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The dataset generation failed
Error code: DatasetGenerationError
Exception: ArrowInvalid
Message: Failed to parse string: 'CC' as a scalar of type int64
Traceback: Traceback (most recent call last):
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1800, in _prepare_split_single
writer.write_table(table)
File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 765, in write_table
self._write_table(pa_table, writer_batch_size=writer_batch_size)
File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 773, in _write_table
pa_table = table_cast(pa_table, self._schema)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 2321, in table_cast
return cast_table_to_schema(table, schema)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 2255, in cast_table_to_schema
cast_array_to_feature(
File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 1804, in wrapper
return pa.chunked_array([func(chunk, *args, **kwargs) for chunk in array.chunks])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 2095, in cast_array_to_feature
return array_cast(
^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 1806, in wrapper
return func(array, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 1958, in array_cast
return array.cast(pa_type)
^^^^^^^^^^^^^^^^^^^
File "pyarrow/array.pxi", line 1135, in pyarrow.lib.Array.cast
File "/usr/local/lib/python3.12/site-packages/pyarrow/compute.py", line 412, in cast
return call_function("cast", [arr], options, memory_pool)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "pyarrow/_compute.pyx", line 604, in pyarrow._compute.call_function
File "pyarrow/_compute.pyx", line 399, in pyarrow._compute.Function.call
File "pyarrow/error.pxi", line 155, in pyarrow.lib.pyarrow_internal_check_status
File "pyarrow/error.pxi", line 92, in pyarrow.lib.check_status
pyarrow.lib.ArrowInvalid: Failed to parse string: 'CC' as a scalar of type int64
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1347, in compute_config_parquet_and_info_response
parquet_operations = convert_to_parquet(builder)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 980, in convert_to_parquet
builder.download_and_prepare(
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 882, in download_and_prepare
self._download_and_prepare(
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 943, in _download_and_prepare
self._prepare_split(split_generator, **prepare_split_kwargs)
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1646, in _prepare_split
for job_id, done, content in self._prepare_split_single(
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1832, in _prepare_split_single
raise DatasetGenerationError("An error occurred while generating the dataset") from e
datasets.exceptions.DatasetGenerationError: An error occurred while generating the datasetNeed help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
State Code int64 | County Code int64 | Site Num int64 | Parameter Code int64 | POC int64 | Latitude float64 | Longitude float64 | Datum string | Parameter Name string | Sample Duration string | Pollutant Standard string | Metric Used string | Method Name string | Year int64 | Units of Measure string | Event Type string | Observation Count int64 | Observation Percent int64 | Completeness Indicator string | Valid Day Count int64 | Required Day Count int64 | Exceptional Data Count int64 | Null Data Count int64 | Primary Exceedance Count float64 | Secondary Exceedance Count float64 | Certification Indicator string | Num Obs Below MDL int64 | Arithmetic Mean float64 | Arithmetic Standard Dev float64 | 1st Max Value float64 | 1st Max DateTime string | 2nd Max Value float64 | 2nd Max DateTime string | 3rd Max Value float64 | 3rd Max DateTime string | 4th Max Value float64 | 4th Max DateTime string | 1st Max Non Overlapping Value null | 1st NO Max DateTime null | 2nd Max Non Overlapping Value null | 2nd NO Max DateTime null | 99th Percentile float64 | 98th Percentile float64 | 95th Percentile float64 | 90th Percentile float64 | 75th Percentile float64 | 50th Percentile float64 | 10th Percentile float64 | Local Site Name string | Address string | State Name string | County Name string | City Name string | CBSA Name string | Date of Last Change string |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 3 | 10 | 44,201 | 1 | 30.497478 | -87.880258 | NAD83 | Ozone | 1 HOUR | Ozone 1-hour 1979 | Daily maxima of observed hourly values (between 9:00 AM and 8:00 PM) | INSTRUMENTAL - ULTRA VIOLET | 2,000 | Parts per million | No Events | 5,496 | 98 | Y | 239 | 245 | 0 | 384 | 0 | 0 | Uncertified (past due) | 0 | 0.06187 | 0.02137 | 0.119 | 2000-08-18 16:00 | 0.118 | 2000-07-18 11:00 | 0.111 | 2000-07-20 13:00 | 0.11 | 2000-07-08 13:00 | null | null | null | null | 0.111 | 0.108 | 0.101 | 0.092 | 0.075 | 0.062 | 0.035 | FAIRHOPE, Alabama | FAIRHOPE HIGH SCHOOL, 1 PIRATE DRIVE, FAIRHOPE, ALABAMA | Alabama | Baldwin | Fairhope | Daphne-Fairhope-Foley, AL | 2022-01-27 |
1 | 3 | 10 | 44,201 | 1 | 30.497478 | -87.880258 | NAD83 | Ozone | 8-HR RUN AVG BEGIN HOUR | Ozone 8-Hour 1997 | Daily maximum of 8 hour running average of observed hourly values | null | 2,000 | Parts per million | No Events | 5,723 | 96 | Y | 236 | 245 | 0 | 0 | 13 | 13 | Uncertified (past due) | 0 | 0.054953 | 0.018611 | 0.11 | 2000-08-18 15:00 | 0.105 | 2000-07-18 10:00 | 0.099 | 2000-08-17 12:00 | 0.097 | 2000-07-20 10:00 | null | null | null | null | 0.099 | 0.096 | 0.085 | 0.08 | 0.067 | 0.055 | 0.029 | FAIRHOPE, Alabama | FAIRHOPE HIGH SCHOOL, 1 PIRATE DRIVE, FAIRHOPE, ALABAMA | Alabama | Baldwin | Fairhope | Daphne-Fairhope-Foley, AL | 2022-01-27 |
1 | 3 | 10 | 44,201 | 1 | 30.497478 | -87.880258 | NAD83 | Ozone | 8-HR RUN AVG BEGIN HOUR | Ozone 8-Hour 2008 | Daily maximum of 8 hour running average of observed hourly values | null | 2,000 | Parts per million | No Events | 5,723 | 96 | Y | 236 | 245 | 0 | 0 | 34 | 34 | Uncertified (past due) | 0 | 0.054953 | 0.018611 | 0.11 | 2000-08-18 15:00 | 0.105 | 2000-07-18 10:00 | 0.099 | 2000-08-17 12:00 | 0.097 | 2000-07-20 10:00 | null | null | null | null | 0.099 | 0.096 | 0.085 | 0.08 | 0.067 | 0.055 | 0.029 | FAIRHOPE, Alabama | FAIRHOPE HIGH SCHOOL, 1 PIRATE DRIVE, FAIRHOPE, ALABAMA | Alabama | Baldwin | Fairhope | Daphne-Fairhope-Foley, AL | 2022-01-27 |
1 | 3 | 10 | 44,201 | 1 | 30.497478 | -87.880258 | NAD83 | Ozone | 8-HR RUN AVG BEGIN HOUR | Ozone 8-hour 2015 | Daily maximum of 8-hour running average | null | 2,000 | Parts per million | No Events | 4,056 | 96 | Y | 236 | 245 | 0 | 0 | 50 | 50 | Uncertified (past due) | 0 | 0.054835 | 0.018754 | 0.11 | 2000-08-18 15:00 | 0.105 | 2000-07-18 10:00 | 0.099 | 2000-08-17 12:00 | 0.097 | 2000-07-20 10:00 | null | null | null | null | 0.099 | 0.096 | 0.085 | 0.08 | 0.067 | 0.055 | 0.028 | FAIRHOPE, Alabama | FAIRHOPE HIGH SCHOOL, 1 PIRATE DRIVE, FAIRHOPE, ALABAMA | Alabama | Baldwin | Fairhope | Daphne-Fairhope-Foley, AL | 2022-01-27 |
1 | 3 | 10 | 68,101 | 1 | 30.497478 | -87.880258 | NAD83 | Sample Flow Rate- CV | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Calculation | 2,000 | Percent | No Events | 97 | 100 | Y | 53 | 61 | 0 | 0 | null | null | Certification not required | 0 | 0.28866 | 0.190873 | 0.8 | 2000-08-04 00:00 | 0.8 | 2000-08-07 00:00 | 0.7 | 2000-06-29 00:00 | 0.7 | 2000-07-29 00:00 | null | null | null | null | 0.8 | 0.8 | 0.7 | 0.6 | 0.4 | 0.2 | 0.1 | FAIRHOPE, Alabama | FAIRHOPE HIGH SCHOOL, 1 PIRATE DRIVE, FAIRHOPE, ALABAMA | Alabama | Baldwin | Fairhope | Daphne-Fairhope-Foley, AL | 2020-05-21 |
1 | 3 | 10 | 68,102 | 1 | 30.497478 | -87.880258 | NAD83 | Sample Volume | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Calculation | 2,000 | Cubic meter | No Events | 97 | 100 | Y | 53 | 61 | 0 | 0 | null | null | Certification not required | 0 | 23.985567 | 0.085379 | 24.1 | 2000-11-08 00:00 | 24.1 | 2000-11-11 00:00 | 24 | 2000-01-16 00:00 | 24 | 2000-01-19 00:00 | null | null | null | null | 24.1 | 24.1 | 24 | 24 | 24 | 24 | 24 | FAIRHOPE, Alabama | FAIRHOPE HIGH SCHOOL, 1 PIRATE DRIVE, FAIRHOPE, ALABAMA | Alabama | Baldwin | Fairhope | Daphne-Fairhope-Foley, AL | 2020-05-21 |
1 | 3 | 10 | 68,103 | 1 | 30.497478 | -87.880258 | NAD83 | Ambient Min Temperature | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Electronic | 2,000 | Degrees Centigrade | No Events | 90 | 100 | Y | 51 | 61 | 0 | 0 | null | null | Certification not required | 0 | 15.625556 | 8.746859 | 28.6 | 2000-08-19 00:00 | 28.2 | 2000-08-31 00:00 | 28 | 2000-08-28 00:00 | 27.2 | 2000-05-24 00:00 | null | null | null | null | 28.6 | 28.2 | 27 | 25.3 | 21.8 | 17.7 | 2 | FAIRHOPE, Alabama | FAIRHOPE HIGH SCHOOL, 1 PIRATE DRIVE, FAIRHOPE, ALABAMA | Alabama | Baldwin | Fairhope | Daphne-Fairhope-Foley, AL | 2020-05-21 |
1 | 3 | 10 | 68,104 | 1 | 30.497478 | -87.880258 | NAD83 | Ambient Max Temperature | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Electronic | 2,000 | Degrees Centigrade | No Events | 77 | 100 | Y | 47 | 61 | 0 | 0 | null | null | Certification not required | 0 | 28.309091 | 8.060416 | 39.1 | 2000-08-19 00:00 | 39.1 | 2000-09-15 00:00 | 37.3 | 2000-07-20 00:00 | 37.1 | 2000-05-27 00:00 | null | null | null | null | 39.1 | 39.1 | 37.1 | 36.2 | 34 | 30.9 | 13.8 | FAIRHOPE, Alabama | FAIRHOPE HIGH SCHOOL, 1 PIRATE DRIVE, FAIRHOPE, ALABAMA | Alabama | Baldwin | Fairhope | Daphne-Fairhope-Foley, AL | 2020-05-21 |
1 | 3 | 10 | 68,105 | 1 | 30.497478 | -87.880258 | NAD83 | Average Ambient Temperature | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Electronic | 2,000 | Degrees Centigrade | No Events | 90 | 100 | Y | 51 | 61 | 0 | 0 | null | null | Certification not required | 0 | 21.823333 | 8.321976 | 34.9 | 2000-08-28 00:00 | 33.5 | 2000-08-31 00:00 | 33.1 | 2000-05-03 00:00 | 32.4 | 2000-08-25 00:00 | null | null | null | null | 34.9 | 33.5 | 32.2 | 30.5 | 27.5 | 24.3 | 9.7 | FAIRHOPE, Alabama | FAIRHOPE HIGH SCHOOL, 1 PIRATE DRIVE, FAIRHOPE, ALABAMA | Alabama | Baldwin | Fairhope | Daphne-Fairhope-Foley, AL | 2020-05-21 |
1 | 3 | 10 | 68,106 | 1 | 30.497478 | -87.880258 | NAD83 | Sample Min Baro Pressure | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Barometric Sensor | 2,000 | Millimeters (mercury) | No Events | 90 | 100 | Y | 51 | 61 | 0 | 0 | null | null | Certification not required | 0 | 764.544444 | 5.852419 | 779 | 2000-10-09 00:00 | 777 | 2000-12-05 00:00 | 776 | 2000-10-24 00:00 | 775 | 2000-10-12 00:00 | null | null | null | null | 779 | 777 | 774 | 772 | 768 | 765 | 757 | FAIRHOPE, Alabama | FAIRHOPE HIGH SCHOOL, 1 PIRATE DRIVE, FAIRHOPE, ALABAMA | Alabama | Baldwin | Fairhope | Daphne-Fairhope-Foley, AL | 2020-05-21 |
1 | 3 | 10 | 68,107 | 1 | 30.497478 | -87.880258 | NAD83 | Sample Max Baro Pressure | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Barometric Sensor | 2,000 | Millimeters (mercury) | No Events | 90 | 100 | Y | 51 | 61 | 0 | 0 | null | null | Certification not required | 0 | 773.5 | 6.754524 | 791 | 2000-10-09 00:00 | 791 | 2000-12-05 00:00 | 790 | 2000-11-23 00:00 | 788 | 2000-10-24 00:00 | null | null | null | null | 791 | 791 | 787 | 781 | 778 | 773 | 765 | FAIRHOPE, Alabama | FAIRHOPE HIGH SCHOOL, 1 PIRATE DRIVE, FAIRHOPE, ALABAMA | Alabama | Baldwin | Fairhope | Daphne-Fairhope-Foley, AL | 2020-05-21 |
1 | 3 | 10 | 68,108 | 1 | 30.497478 | -87.880258 | NAD83 | Average Ambient Pressure | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Barometric Sensor | 2,000 | Millimeters (mercury) | No Events | 90 | 100 | Y | 51 | 61 | 0 | 0 | null | null | Certification not required | 0 | 769 | 6.189879 | 785 | 2000-10-09 00:00 | 784 | 2000-12-05 00:00 | 780 | 2000-10-12 00:00 | 780 | 2000-10-24 00:00 | null | null | null | null | 785 | 784 | 780 | 778 | 773 | 769 | 761 | FAIRHOPE, Alabama | FAIRHOPE HIGH SCHOOL, 1 PIRATE DRIVE, FAIRHOPE, ALABAMA | Alabama | Baldwin | Fairhope | Daphne-Fairhope-Foley, AL | 2020-05-21 |
1 | 3 | 10 | 68,109 | 1 | 30.497478 | -87.880258 | NAD83 | Elapsed Sample Time | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Calculation | 2,000 | Minutes | No Events | 97 | 100 | Y | 53 | 61 | 0 | 0 | null | null | Certification not required | 0 | 1,438.092784 | 4.785139 | 1,440 | 2000-01-22 00:00 | 1,440 | 2000-01-28 00:00 | 1,440 | 2000-02-03 00:00 | 1,440 | 2000-03-10 00:00 | null | null | null | null | 1,440 | 1,440 | 1,440 | 1,440 | 1,440 | 1,439 | 1,438 | FAIRHOPE, Alabama | FAIRHOPE HIGH SCHOOL, 1 PIRATE DRIVE, FAIRHOPE, ALABAMA | Alabama | Baldwin | Fairhope | Daphne-Fairhope-Foley, AL | 2020-05-21 |
1 | 3 | 10 | 88,101 | 1 | 30.497478 | -87.880258 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 24-hour 1997 | Daily Mean | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 85 | 70 | N | 85 | 122 | 0 | 33 | 0 | 0 | Uncertified (past due) | 0 | 14.834118 | 7.263699 | 40.3 | 2000-10-30 00:00 | 36 | 2000-07-02 00:00 | 34.7 | 2000-08-19 00:00 | 29.3 | 2000-05-15 00:00 | null | null | null | null | 40.3 | 36 | 28.1 | 22.8 | 18.4 | 13.9 | 6.3 | FAIRHOPE, Alabama | FAIRHOPE HIGH SCHOOL, 1 PIRATE DRIVE, FAIRHOPE, ALABAMA | Alabama | Baldwin | Fairhope | Daphne-Fairhope-Foley, AL | 2024-09-05 |
1 | 3 | 10 | 88,101 | 1 | 30.497478 | -87.880258 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 24-hour 2006 | Daily Mean | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 85 | 70 | N | 85 | 122 | 0 | 33 | 2 | 2 | Uncertified (past due) | 0 | 14.834118 | 7.263699 | 40.3 | 2000-10-30 00:00 | 36 | 2000-07-02 00:00 | 34.7 | 2000-08-19 00:00 | 29.3 | 2000-05-15 00:00 | null | null | null | null | 40.3 | 36 | 28.1 | 22.8 | 18.4 | 13.9 | 6.3 | FAIRHOPE, Alabama | FAIRHOPE HIGH SCHOOL, 1 PIRATE DRIVE, FAIRHOPE, ALABAMA | Alabama | Baldwin | Fairhope | Daphne-Fairhope-Foley, AL | 2024-09-05 |
1 | 3 | 10 | 88,101 | 1 | 30.497478 | -87.880258 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 24-hour 2012 | Daily Mean | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 85 | 70 | N | 85 | 122 | 0 | 33 | 2 | 2 | Uncertified (past due) | 0 | 14.834118 | 7.263699 | 40.3 | 2000-10-30 00:00 | 36 | 2000-07-02 00:00 | 34.7 | 2000-08-19 00:00 | 29.3 | 2000-05-15 00:00 | null | null | null | null | 40.3 | 36 | 28.1 | 22.8 | 18.4 | 13.9 | 6.3 | FAIRHOPE, Alabama | FAIRHOPE HIGH SCHOOL, 1 PIRATE DRIVE, FAIRHOPE, ALABAMA | Alabama | Baldwin | Fairhope | Daphne-Fairhope-Foley, AL | 2024-09-05 |
1 | 3 | 10 | 88,101 | 1 | 30.497478 | -87.880258 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 24-hour 2024 | Daily Mean | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 85 | 70 | N | 85 | 122 | 0 | 33 | 2 | 2 | Uncertified (past due) | 0 | 14.834118 | 7.263699 | 40.3 | 2000-10-30 00:00 | 36 | 2000-07-02 00:00 | 34.7 | 2000-08-19 00:00 | 29.3 | 2000-05-15 00:00 | null | null | null | null | 40.3 | 36 | 28.1 | 22.8 | 18.4 | 13.9 | 6.3 | FAIRHOPE, Alabama | FAIRHOPE HIGH SCHOOL, 1 PIRATE DRIVE, FAIRHOPE, ALABAMA | Alabama | Baldwin | Fairhope | Daphne-Fairhope-Foley, AL | 2024-09-05 |
1 | 3 | 10 | 88,101 | 1 | 30.497478 | -87.880258 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 Annual 1997 | Quarterly Means of Daily Means | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 85 | 70 | N | 85 | 122 | 0 | 33 | null | null | Uncertified (past due) | 0 | 14.834118 | 7.263699 | 40.3 | 2000-10-30 00:00 | 36 | 2000-07-02 00:00 | 34.7 | 2000-08-19 00:00 | 29.3 | 2000-05-15 00:00 | null | null | null | null | 40.3 | 36 | 28.1 | 22.8 | 18.4 | 13.9 | 6.3 | FAIRHOPE, Alabama | FAIRHOPE HIGH SCHOOL, 1 PIRATE DRIVE, FAIRHOPE, ALABAMA | Alabama | Baldwin | Fairhope | Daphne-Fairhope-Foley, AL | 2024-09-05 |
1 | 3 | 10 | 88,101 | 1 | 30.497478 | -87.880258 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 Annual 2006 | Quarterly Means of Daily Means | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 85 | 70 | N | 85 | 122 | 0 | 33 | null | null | Uncertified (past due) | 0 | 14.834118 | 7.263699 | 40.3 | 2000-10-30 00:00 | 36 | 2000-07-02 00:00 | 34.7 | 2000-08-19 00:00 | 29.3 | 2000-05-15 00:00 | null | null | null | null | 40.3 | 36 | 28.1 | 22.8 | 18.4 | 13.9 | 6.3 | FAIRHOPE, Alabama | FAIRHOPE HIGH SCHOOL, 1 PIRATE DRIVE, FAIRHOPE, ALABAMA | Alabama | Baldwin | Fairhope | Daphne-Fairhope-Foley, AL | 2024-09-05 |
1 | 3 | 10 | 88,101 | 1 | 30.497478 | -87.880258 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 Annual 2012 | Quarterly Means of Daily Means | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 85 | 70 | N | 85 | 122 | 0 | 33 | null | null | Uncertified (past due) | 0 | 14.834118 | 7.263699 | 40.3 | 2000-10-30 00:00 | 36 | 2000-07-02 00:00 | 34.7 | 2000-08-19 00:00 | 29.3 | 2000-05-15 00:00 | null | null | null | null | 40.3 | 36 | 28.1 | 22.8 | 18.4 | 13.9 | 6.3 | FAIRHOPE, Alabama | FAIRHOPE HIGH SCHOOL, 1 PIRATE DRIVE, FAIRHOPE, ALABAMA | Alabama | Baldwin | Fairhope | Daphne-Fairhope-Foley, AL | 2024-09-05 |
1 | 3 | 10 | 88,101 | 1 | 30.497478 | -87.880258 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 Annual 2024 | Quarterly Means of Daily Means | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 85 | 70 | N | 85 | 122 | 0 | 33 | null | null | Uncertified (past due) | 0 | 14.834118 | 7.263699 | 40.3 | 2000-10-30 00:00 | 36 | 2000-07-02 00:00 | 34.7 | 2000-08-19 00:00 | 29.3 | 2000-05-15 00:00 | null | null | null | null | 40.3 | 36 | 28.1 | 22.8 | 18.4 | 13.9 | 6.3 | FAIRHOPE, Alabama | FAIRHOPE HIGH SCHOOL, 1 PIRATE DRIVE, FAIRHOPE, ALABAMA | Alabama | Baldwin | Fairhope | Daphne-Fairhope-Foley, AL | 2024-09-05 |
1 | 27 | 1 | 44,201 | 1 | 33.284928 | -85.803608 | NAD83 | Ozone | 1 HOUR | Ozone 1-hour 1979 | Daily maxima of observed hourly values (between 9:00 AM and 8:00 PM) | Multiple Methods Used | 2,000 | Parts per million | No Events | 5,451 | 97 | Y | 237 | 245 | 0 | 429 | 0 | 0 | Uncertified (past due) | 0 | 0.052966 | 0.01652 | 0.105 | 2000-08-18 14:00 | 0.093 | 2000-08-28 14:00 | 0.091 | 2000-08-17 10:00 | 0.089 | 2000-07-19 14:00 | null | null | null | null | 0.091 | 0.089 | 0.081 | 0.075 | 0.064 | 0.053 | 0.032 | ASHLAND | ASHLAND AIRPORT | Alabama | Clay | Ashland | null | 2022-01-27 |
1 | 27 | 1 | 44,201 | 1 | 33.284928 | -85.803608 | NAD83 | Ozone | 8-HR RUN AVG BEGIN HOUR | Ozone 8-Hour 1997 | Daily maximum of 8 hour running average of observed hourly values | Multiple Methods Used | 2,000 | Parts per million | No Events | 5,684 | 96 | Y | 236 | 245 | 0 | 0 | 1 | 1 | Uncertified (past due) | 0 | 0.046564 | 0.015278 | 0.096 | 2000-08-18 10:00 | 0.084 | 2000-10-25 09:00 | 0.082 | 2000-08-17 10:00 | 0.08 | 2000-08-29 11:00 | null | null | null | null | 0.082 | 0.079 | 0.072 | 0.067 | 0.057 | 0.046 | 0.027 | ASHLAND | ASHLAND AIRPORT | Alabama | Clay | Ashland | null | 2022-01-27 |
1 | 27 | 1 | 44,201 | 1 | 33.284928 | -85.803608 | NAD83 | Ozone | 8-HR RUN AVG BEGIN HOUR | Ozone 8-Hour 2008 | Daily maximum of 8 hour running average of observed hourly values | Multiple Methods Used | 2,000 | Parts per million | No Events | 5,684 | 96 | Y | 236 | 245 | 0 | 0 | 7 | 7 | Uncertified (past due) | 0 | 0.046564 | 0.015278 | 0.096 | 2000-08-18 10:00 | 0.084 | 2000-10-25 09:00 | 0.082 | 2000-08-17 10:00 | 0.08 | 2000-08-29 11:00 | null | null | null | null | 0.082 | 0.079 | 0.072 | 0.067 | 0.057 | 0.046 | 0.027 | ASHLAND | ASHLAND AIRPORT | Alabama | Clay | Ashland | null | 2022-01-27 |
1 | 27 | 1 | 44,201 | 1 | 33.284928 | -85.803608 | NAD83 | Ozone | 8-HR RUN AVG BEGIN HOUR | Ozone 8-hour 2015 | Daily maximum of 8-hour running average | Multiple Methods Used | 2,000 | Parts per million | No Events | 4,029 | 96 | Y | 235 | 245 | 0 | 0 | 12 | 12 | Uncertified (past due) | 0 | 0.046404 | 0.015303 | 0.096 | 2000-08-18 10:00 | 0.084 | 2000-10-25 09:00 | 0.082 | 2000-08-17 10:00 | 0.08 | 2000-08-29 11:00 | null | null | null | null | 0.082 | 0.079 | 0.072 | 0.067 | 0.057 | 0.046 | 0.027 | ASHLAND | ASHLAND AIRPORT | Alabama | Clay | Ashland | null | 2022-01-27 |
1 | 27 | 1 | 68,101 | 1 | 33.284928 | -85.803608 | NAD83 | Sample Flow Rate- CV | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Calculation | 2,000 | Percent | No Events | 104 | 100 | Y | 55 | 61 | 0 | 0 | null | null | Certification not required | 0 | 0.235577 | 0.162456 | 0.6 | 2000-01-22 00:00 | 0.6 | 2000-01-31 00:00 | 0.6 | 2000-03-13 00:00 | 0.6 | 2000-03-19 00:00 | null | null | null | null | 0.6 | 0.6 | 0.5 | 0.5 | 0.4 | 0.2 | 0.1 | ASHLAND | ASHLAND AIRPORT | Alabama | Clay | Ashland | null | 2020-05-21 |
1 | 27 | 1 | 68,102 | 1 | 33.284928 | -85.803608 | NAD83 | Sample Volume | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Calculation | 2,000 | Cubic meter | No Events | 104 | 100 | Y | 55 | 61 | 0 | 0 | null | null | Certification not required | 0 | 23.993269 | 0.028776 | 24 | 2000-01-04 00:00 | 24 | 2000-01-07 00:00 | 24 | 2000-01-13 00:00 | 24 | 2000-01-16 00:00 | null | null | null | null | 24 | 24 | 24 | 24 | 24 | 24 | 24 | ASHLAND | ASHLAND AIRPORT | Alabama | Clay | Ashland | null | 2020-05-21 |
1 | 27 | 1 | 68,103 | 1 | 33.284928 | -85.803608 | NAD83 | Ambient Min Temperature | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Electronic | 2,000 | Degrees Centigrade | No Events | 104 | 100 | Y | 55 | 61 | 0 | 0 | null | null | Certification not required | 0 | 9.997115 | 8.502158 | 22.4 | 2000-07-11 00:00 | 21.1 | 2000-08-19 00:00 | 21 | 2000-05-27 00:00 | 21 | 2000-07-14 00:00 | null | null | null | null | 21.1 | 21 | 20.7 | 20.1 | 18.1 | 11.4 | -2.7 | ASHLAND | ASHLAND AIRPORT | Alabama | Clay | Ashland | null | 2020-05-21 |
1 | 27 | 1 | 68,104 | 1 | 33.284928 | -85.803608 | NAD83 | Ambient Max Temperature | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Electronic | 2,000 | Degrees Centigrade | No Events | 103 | 100 | Y | 55 | 61 | 0 | 0 | null | null | Certification not required | 0 | 25.547573 | 8.693167 | 39.4 | 2000-09-15 00:00 | 38.2 | 2000-07-20 00:00 | 38.2 | 2000-08-16 00:00 | 38 | 2000-07-14 00:00 | null | null | null | null | 38.2 | 38.2 | 37.6 | 35.6 | 32.7 | 26.1 | 14.3 | ASHLAND | ASHLAND AIRPORT | Alabama | Clay | Ashland | null | 2020-05-21 |
1 | 27 | 1 | 68,105 | 1 | 33.284928 | -85.803608 | NAD83 | Average Ambient Temperature | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Electronic | 2,000 | Degrees Centigrade | No Events | 104 | 100 | Y | 55 | 61 | 0 | 0 | null | null | Certification not required | 0 | 17.125962 | 8.141635 | 29.7 | 2000-07-11 00:00 | 29 | 2000-07-14 00:00 | 28.4 | 2000-08-19 00:00 | 28.3 | 2000-07-20 00:00 | null | null | null | null | 29 | 28.4 | 27.6 | 26.6 | 23.9 | 17.9 | 6.5 | ASHLAND | ASHLAND AIRPORT | Alabama | Clay | Ashland | null | 2020-05-21 |
1 | 27 | 1 | 68,106 | 1 | 33.284928 | -85.803608 | NAD83 | Sample Min Baro Pressure | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Barometric Sensor | 2,000 | Millimeters (mercury) | No Events | 104 | 100 | Y | 55 | 61 | 0 | 0 | null | null | Certification not required | 0 | 738.096154 | 4.420867 | 750 | 2000-02-21 00:00 | 747 | 2000-03-13 00:00 | 746 | 2000-01-28 00:00 | 746 | 2000-04-09 00:00 | null | null | null | null | 747 | 746 | 745 | 744 | 741 | 738 | 733 | ASHLAND | ASHLAND AIRPORT | Alabama | Clay | Ashland | null | 2020-05-21 |
1 | 27 | 1 | 68,107 | 1 | 33.284928 | -85.803608 | NAD83 | Sample Max Baro Pressure | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Barometric Sensor | 2,000 | Millimeters (mercury) | No Events | 104 | 100 | Y | 55 | 61 | 0 | 0 | null | null | Certification not required | 0 | 748.759615 | 4.451454 | 761 | 2000-02-21 00:00 | 758 | 2000-01-13 00:00 | 757 | 2000-01-16 00:00 | 757 | 2000-02-06 00:00 | null | null | null | null | 758 | 757 | 756 | 754 | 751 | 749 | 742 | ASHLAND | ASHLAND AIRPORT | Alabama | Clay | Ashland | null | 2020-05-21 |
1 | 27 | 1 | 68,108 | 1 | 33.284928 | -85.803608 | NAD83 | Average Ambient Pressure | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Barometric Sensor | 2,000 | Millimeters (mercury) | No Events | 104 | 100 | Y | 55 | 61 | 0 | 0 | null | null | Certification not required | 0 | 743.740385 | 4.10303 | 754 | 2000-02-21 00:00 | 752 | 2000-03-13 00:00 | 752 | 2000-04-09 00:00 | 751 | 2000-02-24 00:00 | null | null | null | null | 752 | 752 | 750 | 749 | 746 | 744 | 739 | ASHLAND | ASHLAND AIRPORT | Alabama | Clay | Ashland | null | 2020-05-21 |
1 | 27 | 1 | 68,109 | 1 | 33.284928 | -85.803608 | NAD83 | Elapsed Sample Time | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Calculation | 2,000 | Minutes | No Events | 104 | 100 | Y | 55 | 61 | 0 | 0 | null | null | Certification not required | 0 | 1,438.932692 | 1.496043 | 1,440 | 2000-01-07 00:00 | 1,440 | 2000-01-13 00:00 | 1,440 | 2000-01-16 00:00 | 1,440 | 2000-01-22 00:00 | null | null | null | null | 1,440 | 1,440 | 1,440 | 1,440 | 1,440 | 1,439 | 1,438 | ASHLAND | ASHLAND AIRPORT | Alabama | Clay | Ashland | null | 2020-05-21 |
1 | 27 | 1 | 88,101 | 1 | 33.284928 | -85.803608 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 24-hour 1997 | Daily Mean | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 105 | 85 | N | 104 | 122 | 0 | 22 | 0 | 0 | Uncertified (past due) | 0 | 16.127619 | 8.755806 | 47.5 | 2000-10-27 00:00 | 46.7 | 2000-11-05 00:00 | 43.1 | 2000-11-02 00:00 | 40.3 | 2000-10-26 00:00 | null | null | null | null | 46.7 | 43.1 | 33.1 | 26.3 | 20.6 | 14.9 | 6.9 | ASHLAND | ASHLAND AIRPORT | Alabama | Clay | Ashland | null | 2024-05-19 |
1 | 27 | 1 | 88,101 | 1 | 33.284928 | -85.803608 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 24-hour 2006 | Daily Mean | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 105 | 85 | N | 104 | 122 | 0 | 22 | 4 | 4 | Uncertified (past due) | 0 | 16.127619 | 8.755806 | 47.5 | 2000-10-27 00:00 | 46.7 | 2000-11-05 00:00 | 43.1 | 2000-11-02 00:00 | 40.3 | 2000-10-26 00:00 | null | null | null | null | 46.7 | 43.1 | 33.1 | 26.3 | 20.6 | 14.9 | 6.9 | ASHLAND | ASHLAND AIRPORT | Alabama | Clay | Ashland | null | 2024-05-19 |
1 | 27 | 1 | 88,101 | 1 | 33.284928 | -85.803608 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 24-hour 2012 | Daily Mean | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 105 | 85 | N | 104 | 122 | 0 | 22 | 4 | 4 | Uncertified (past due) | 0 | 16.127619 | 8.755806 | 47.5 | 2000-10-27 00:00 | 46.7 | 2000-11-05 00:00 | 43.1 | 2000-11-02 00:00 | 40.3 | 2000-10-26 00:00 | null | null | null | null | 46.7 | 43.1 | 33.1 | 26.3 | 20.6 | 14.9 | 6.9 | ASHLAND | ASHLAND AIRPORT | Alabama | Clay | Ashland | null | 2024-05-19 |
1 | 27 | 1 | 88,101 | 1 | 33.284928 | -85.803608 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 24-hour 2024 | Daily Mean | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 105 | 85 | N | 104 | 122 | 0 | 22 | 4 | 4 | Uncertified (past due) | 0 | 16.127619 | 8.755806 | 47.5 | 2000-10-27 00:00 | 46.7 | 2000-11-05 00:00 | 43.1 | 2000-11-02 00:00 | 40.3 | 2000-10-26 00:00 | null | null | null | null | 46.7 | 43.1 | 33.1 | 26.3 | 20.6 | 14.9 | 6.9 | ASHLAND | ASHLAND AIRPORT | Alabama | Clay | Ashland | null | 2024-05-19 |
1 | 27 | 1 | 88,101 | 1 | 33.284928 | -85.803608 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 Annual 1997 | Quarterly Means of Daily Means | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 105 | 85 | N | 104 | 122 | 0 | 22 | null | null | Uncertified (past due) | 0 | 16.127619 | 8.755806 | 47.5 | 2000-10-27 00:00 | 46.7 | 2000-11-05 00:00 | 43.1 | 2000-11-02 00:00 | 40.3 | 2000-10-26 00:00 | null | null | null | null | 46.7 | 43.1 | 33.1 | 26.3 | 20.6 | 14.9 | 6.9 | ASHLAND | ASHLAND AIRPORT | Alabama | Clay | Ashland | null | 2024-05-19 |
1 | 27 | 1 | 88,101 | 1 | 33.284928 | -85.803608 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 Annual 2006 | Quarterly Means of Daily Means | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 105 | 85 | N | 104 | 122 | 0 | 22 | null | null | Uncertified (past due) | 0 | 16.127619 | 8.755806 | 47.5 | 2000-10-27 00:00 | 46.7 | 2000-11-05 00:00 | 43.1 | 2000-11-02 00:00 | 40.3 | 2000-10-26 00:00 | null | null | null | null | 46.7 | 43.1 | 33.1 | 26.3 | 20.6 | 14.9 | 6.9 | ASHLAND | ASHLAND AIRPORT | Alabama | Clay | Ashland | null | 2024-05-19 |
1 | 27 | 1 | 88,101 | 1 | 33.284928 | -85.803608 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 Annual 2012 | Quarterly Means of Daily Means | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 105 | 85 | N | 104 | 122 | 0 | 22 | null | null | Uncertified (past due) | 0 | 16.127619 | 8.755806 | 47.5 | 2000-10-27 00:00 | 46.7 | 2000-11-05 00:00 | 43.1 | 2000-11-02 00:00 | 40.3 | 2000-10-26 00:00 | null | null | null | null | 46.7 | 43.1 | 33.1 | 26.3 | 20.6 | 14.9 | 6.9 | ASHLAND | ASHLAND AIRPORT | Alabama | Clay | Ashland | null | 2024-05-19 |
1 | 27 | 1 | 88,101 | 1 | 33.284928 | -85.803608 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 Annual 2024 | Quarterly Means of Daily Means | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 105 | 85 | N | 104 | 122 | 0 | 22 | 83 | 51 | Uncertified (past due) | 0 | 16.127619 | 8.755806 | 47.5 | 2000-10-27 00:00 | 46.7 | 2000-11-05 00:00 | 43.1 | 2000-11-02 00:00 | 40.3 | 2000-10-26 00:00 | null | null | null | null | 46.7 | 43.1 | 33.1 | 26.3 | 20.6 | 14.9 | 6.9 | ASHLAND | ASHLAND AIRPORT | Alabama | Clay | Ashland | null | 2024-05-19 |
1 | 33 | 44 | 42,401 | 1 | 34.690647 | -87.821422 | WGS84 | Sulfur dioxide | 1 HOUR | SO2 1-hour 2010 | Daily maximum 1-hour average | INSTRUMENTAL - PULSED FLUORESCENT | 2,000 | Parts per billion | No Events | 8,561 | 97 | Y | 356 | 366 | 0 | 79 | 5 | null | Uncertified (past due) | 0 | 10.792135 | 15.890702 | 124 | 2000-12-24 13:00 | 109 | 2000-02-20 12:00 | 96 | 2000-03-12 14:00 | 82 | 2000-05-10 13:00 | null | null | null | null | 82 | 64 | 41 | 26 | 12 | 5 | 1 | null | TVA COLBERT 14___3.98 MI SE COLBERT FP | Alabama | Colbert | null | Florence-Muscle Shoals, AL | 2025-05-17 |
1 | 33 | 44 | 42,401 | 1 | 34.690647 | -87.821422 | WGS84 | Sulfur dioxide | 1 HOUR | SO2 Annual 1971 | Observed Values | INSTRUMENTAL - PULSED FLUORESCENT | 2,000 | Parts per billion | No Events | 8,561 | 97 | Y | 356 | 366 | 0 | 79 | null | null | Uncertified (past due) | 0 | 2.781568 | 5.340547 | 124 | 2000-12-24 13:00 | 109 | 2000-02-20 12:00 | 96 | 2000-03-12 14:00 | 84 | 2000-12-24 10:00 | null | null | null | null | 24 | 14 | 8 | 5 | 3 | 1 | 1 | null | TVA COLBERT 14___3.98 MI SE COLBERT FP | Alabama | Colbert | null | Florence-Muscle Shoals, AL | 2025-05-17 |
1 | 33 | 44 | 42,401 | 1 | 34.690647 | -87.821422 | WGS84 | Sulfur dioxide | 1 HOUR | SO2 Annual 2024 | Observed Values | INSTRUMENTAL - PULSED FLUORESCENT | 2,000 | Parts per billion | No Events | 8,561 | 97 | Y | 356 | 366 | 0 | 79 | null | null | Uncertified (past due) | 0 | 2.781568 | 5.340547 | 124 | 2000-12-24 13:00 | 109 | 2000-02-20 12:00 | 96 | 2000-03-12 14:00 | 84 | 2000-12-24 10:00 | null | null | null | null | 24 | 14 | 8 | 5 | 3 | 1 | 1 | null | TVA COLBERT 14___3.98 MI SE COLBERT FP | Alabama | Colbert | null | Florence-Muscle Shoals, AL | 2025-05-17 |
1 | 33 | 44 | 42,401 | 1 | 34.690647 | -87.821422 | WGS84 | Sulfur dioxide | 24-HR BLK AVG | SO2 24-hour 1971 | Daily Average of observed values | null | 2,000 | Parts per billion | No Events | 356 | 97 | Y | 356 | 366 | 0 | 0 | 0 | null | Uncertified (past due) | 0 | 2.794382 | 2.519741 | 22.7 | 2000-12-24 00:00 | 17.3 | 2000-05-10 00:00 | 15.1 | 2000-03-12 00:00 | 12.9 | 2000-03-04 00:00 | null | null | null | null | 12.9 | 9.7 | 7.3 | 5.5 | 3.4 | 2 | 1 | null | TVA COLBERT 14___3.98 MI SE COLBERT FP | Alabama | Colbert | null | Florence-Muscle Shoals, AL | 2025-05-17 |
1 | 33 | 44 | 42,401 | 1 | 34.690647 | -87.821422 | WGS84 | Sulfur dioxide | 3-HR BLK AVG | SO2 3-hour 1971 | 3-Hour block average of observed hourly values | null | 2,000 | Parts per billion | No Events | 2,839 | 97 | Y | 355 | 366 | 0 | 0 | null | 0 | Uncertified (past due) | 0 | 2.76453 | 4.59201 | 87.3 | 2000-12-24 14:00 | 68.6 | 2000-02-20 14:00 | 59.6 | 2000-05-10 14:00 | 54.6 | 2000-12-08 14:00 | null | null | null | null | 22.6 | 13.3 | 8.3 | 5.6 | 2.6 | 1.3 | 1 | null | TVA COLBERT 14___3.98 MI SE COLBERT FP | Alabama | Colbert | null | Florence-Muscle Shoals, AL | 2025-05-17 |
1 | 33 | 1,002 | 68,101 | 1 | 34.762619 | -87.638097 | NAD83 | Sample Flow Rate- CV | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Calculation | 2,000 | Percent | No Events | 98 | 100 | Y | 54 | 61 | 0 | 0 | null | null | Certification not required | 0 | 0.226531 | 0.169018 | 0.9 | 2000-11-26 00:00 | 0.8 | 2000-12-08 00:00 | 0.8 | 2000-12-17 00:00 | 0.7 | 2000-02-06 00:00 | null | null | null | null | 0.9 | 0.8 | 0.7 | 0.5 | 0.2 | 0.2 | 0 | MUSCLE SHOALS | WILSON DAM RD AND 2ND ST. | Alabama | Colbert | Muscle Shoals | Florence-Muscle Shoals, AL | 2020-05-21 |
1 | 33 | 1,002 | 68,102 | 1 | 34.762619 | -87.638097 | NAD83 | Sample Volume | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Calculation | 2,000 | Cubic meter | No Events | 106 | 100 | Y | 57 | 61 | 0 | 0 | null | null | Certification not required | 0 | 23.998113 | 0.019426 | 24 | 2000-01-01 00:00 | 24 | 2000-01-04 00:00 | 24 | 2000-01-07 00:00 | 24 | 2000-01-10 00:00 | null | null | null | null | 24 | 24 | 24 | 24 | 24 | 24 | 24 | MUSCLE SHOALS | WILSON DAM RD AND 2ND ST. | Alabama | Colbert | Muscle Shoals | Florence-Muscle Shoals, AL | 2020-05-21 |
1 | 33 | 1,002 | 68,103 | 1 | 34.762619 | -87.638097 | NAD83 | Ambient Min Temperature | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Electronic | 2,000 | Degrees Centigrade | No Events | 98 | 100 | Y | 54 | 61 | 0 | 0 | null | null | Certification not required | 0 | 8.857143 | 10.009326 | 25.8 | 2000-08-07 00:00 | 23.8 | 2000-07-14 00:00 | 23.6 | 2000-08-01 00:00 | 23.4 | 2000-08-10 00:00 | null | null | null | null | 25.8 | 23.8 | 22.9 | 21.9 | 17.7 | 9.4 | -4.3 | MUSCLE SHOALS | WILSON DAM RD AND 2ND ST. | Alabama | Colbert | Muscle Shoals | Florence-Muscle Shoals, AL | 2020-05-21 |
1 | 33 | 1,002 | 68,104 | 1 | 34.762619 | -87.638097 | NAD83 | Ambient Max Temperature | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Electronic | 2,000 | Degrees Centigrade | No Events | 98 | 100 | Y | 54 | 61 | 0 | 0 | null | null | Certification not required | 0 | 24.308163 | 10.850765 | 43.9 | 2000-08-01 00:00 | 42.4 | 2000-08-10 00:00 | 42.4 | 2000-08-16 00:00 | 42.1 | 2000-08-28 00:00 | null | null | null | null | 43.9 | 42.4 | 40.2 | 38 | 32.5 | 26.4 | 8.6 | MUSCLE SHOALS | WILSON DAM RD AND 2ND ST. | Alabama | Colbert | Muscle Shoals | Florence-Muscle Shoals, AL | 2020-05-21 |
1 | 33 | 1,002 | 68,105 | 1 | 34.762619 | -87.638097 | NAD83 | Average Ambient Temperature | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Electronic | 2,000 | Degrees Centigrade | No Events | 106 | 100 | Y | 57 | 61 | 0 | 0 | null | null | Certification not required | 0 | 16.839623 | 9.768781 | 31.9 | 2000-07-11 00:00 | 31.5 | 2000-08-07 00:00 | 31.3 | 2000-07-14 00:00 | 30.9 | 2000-08-16 00:00 | null | null | null | null | 31.5 | 31.3 | 30 | 29 | 25.5 | 17.4 | 2.8 | MUSCLE SHOALS | WILSON DAM RD AND 2ND ST. | Alabama | Colbert | Muscle Shoals | Florence-Muscle Shoals, AL | 2020-05-21 |
1 | 33 | 1,002 | 68,106 | 1 | 34.762619 | -87.638097 | NAD83 | Sample Min Baro Pressure | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Barometric Sensor | 2,000 | Millimeters (mercury) | No Events | 98 | 100 | Y | 54 | 61 | 0 | 0 | null | null | Certification not required | 0 | 746.020408 | 12.398021 | 764 | 2000-01-28 00:00 | 761 | 2000-02-06 00:00 | 761 | 2000-02-21 00:00 | 760 | 2000-01-31 00:00 | null | null | null | null | 764 | 761 | 759 | 757 | 755 | 752 | 725 | MUSCLE SHOALS | WILSON DAM RD AND 2ND ST. | Alabama | Colbert | Muscle Shoals | Florence-Muscle Shoals, AL | 2020-05-21 |
1 | 33 | 1,002 | 68,107 | 1 | 34.762619 | -87.638097 | NAD83 | Sample Max Baro Pressure | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Barometric Sensor | 2,000 | Millimeters (mercury) | No Events | 98 | 100 | Y | 54 | 61 | 0 | 0 | null | null | Certification not required | 0 | 755.632653 | 13.129323 | 776 | 2000-02-06 00:00 | 776 | 2000-02-21 00:00 | 773 | 2000-01-28 00:00 | 771 | 2000-01-31 00:00 | null | null | null | null | 776 | 776 | 771 | 769 | 764 | 760 | 734 | MUSCLE SHOALS | WILSON DAM RD AND 2ND ST. | Alabama | Colbert | Muscle Shoals | Florence-Muscle Shoals, AL | 2020-05-21 |
1 | 33 | 1,002 | 68,108 | 1 | 34.762619 | -87.638097 | NAD83 | Average Ambient Pressure | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Barometric Sensor | 2,000 | Millimeters (mercury) | No Events | 106 | 100 | Y | 57 | 61 | 0 | 0 | null | null | Certification not required | 0 | 750.141509 | 12.376967 | 768 | 2000-01-28 00:00 | 768 | 2000-02-06 00:00 | 767 | 2000-02-21 00:00 | 765 | 2000-10-09 00:00 | null | null | null | null | 768 | 767 | 763 | 761 | 758 | 756 | 730 | MUSCLE SHOALS | WILSON DAM RD AND 2ND ST. | Alabama | Colbert | Muscle Shoals | Florence-Muscle Shoals, AL | 2020-05-21 |
1 | 33 | 1,002 | 68,109 | 1 | 34.762619 | -87.638097 | NAD83 | Elapsed Sample Time | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Calculation | 2,000 | Minutes | No Events | 106 | 100 | Y | 57 | 61 | 0 | 0 | null | null | Certification not required | 0 | 1,439.141509 | 1.214505 | 1,440 | 2000-01-01 00:00 | 1,440 | 2000-01-07 00:00 | 1,440 | 2000-01-13 00:00 | 1,440 | 2000-01-16 00:00 | null | null | null | null | 1,440 | 1,440 | 1,440 | 1,440 | 1,440 | 1,439 | 1,438 | MUSCLE SHOALS | WILSON DAM RD AND 2ND ST. | Alabama | Colbert | Muscle Shoals | Florence-Muscle Shoals, AL | 2020-05-21 |
1 | 33 | 1,002 | 88,101 | 1 | 34.762619 | -87.638097 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 24-hour 1997 | Daily Mean | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 106 | 87 | N | 106 | 122 | 0 | 16 | 0 | 0 | Uncertified (past due) | 0 | 15.616038 | 7.994226 | 45 | 2000-10-24 00:00 | 40.5 | 2000-10-27 00:00 | 32.4 | 2000-11-02 00:00 | 32.1 | 2000-03-07 00:00 | null | null | null | null | 40.5 | 32.4 | 30.7 | 26 | 19.6 | 15.5 | 6.3 | MUSCLE SHOALS | WILSON DAM RD AND 2ND ST. | Alabama | Colbert | Muscle Shoals | Florence-Muscle Shoals, AL | 2024-05-19 |
1 | 33 | 1,002 | 88,101 | 1 | 34.762619 | -87.638097 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 24-hour 2006 | Daily Mean | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 106 | 87 | N | 106 | 122 | 0 | 16 | 2 | 2 | Uncertified (past due) | 0 | 15.616038 | 7.994226 | 45 | 2000-10-24 00:00 | 40.5 | 2000-10-27 00:00 | 32.4 | 2000-11-02 00:00 | 32.1 | 2000-03-07 00:00 | null | null | null | null | 40.5 | 32.4 | 30.7 | 26 | 19.6 | 15.5 | 6.3 | MUSCLE SHOALS | WILSON DAM RD AND 2ND ST. | Alabama | Colbert | Muscle Shoals | Florence-Muscle Shoals, AL | 2024-05-19 |
1 | 33 | 1,002 | 88,101 | 1 | 34.762619 | -87.638097 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 24-hour 2012 | Daily Mean | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 106 | 87 | N | 106 | 122 | 0 | 16 | 2 | 2 | Uncertified (past due) | 0 | 15.616038 | 7.994226 | 45 | 2000-10-24 00:00 | 40.5 | 2000-10-27 00:00 | 32.4 | 2000-11-02 00:00 | 32.1 | 2000-03-07 00:00 | null | null | null | null | 40.5 | 32.4 | 30.7 | 26 | 19.6 | 15.5 | 6.3 | MUSCLE SHOALS | WILSON DAM RD AND 2ND ST. | Alabama | Colbert | Muscle Shoals | Florence-Muscle Shoals, AL | 2024-05-19 |
1 | 33 | 1,002 | 88,101 | 1 | 34.762619 | -87.638097 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 24-hour 2024 | Daily Mean | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 106 | 87 | N | 106 | 122 | 0 | 16 | 2 | 2 | Uncertified (past due) | 0 | 15.616038 | 7.994226 | 45 | 2000-10-24 00:00 | 40.5 | 2000-10-27 00:00 | 32.4 | 2000-11-02 00:00 | 32.1 | 2000-03-07 00:00 | null | null | null | null | 40.5 | 32.4 | 30.7 | 26 | 19.6 | 15.5 | 6.3 | MUSCLE SHOALS | WILSON DAM RD AND 2ND ST. | Alabama | Colbert | Muscle Shoals | Florence-Muscle Shoals, AL | 2024-05-19 |
1 | 33 | 1,002 | 88,101 | 1 | 34.762619 | -87.638097 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 Annual 1997 | Quarterly Means of Daily Means | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 106 | 87 | N | 106 | 122 | 0 | 16 | null | null | Uncertified (past due) | 0 | 15.616038 | 7.994226 | 45 | 2000-10-24 00:00 | 40.5 | 2000-10-27 00:00 | 32.4 | 2000-11-02 00:00 | 32.1 | 2000-03-07 00:00 | null | null | null | null | 40.5 | 32.4 | 30.7 | 26 | 19.6 | 15.5 | 6.3 | MUSCLE SHOALS | WILSON DAM RD AND 2ND ST. | Alabama | Colbert | Muscle Shoals | Florence-Muscle Shoals, AL | 2024-05-19 |
1 | 33 | 1,002 | 88,101 | 1 | 34.762619 | -87.638097 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 Annual 2006 | Quarterly Means of Daily Means | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 106 | 87 | N | 106 | 122 | 0 | 16 | null | null | Uncertified (past due) | 0 | 15.616038 | 7.994226 | 45 | 2000-10-24 00:00 | 40.5 | 2000-10-27 00:00 | 32.4 | 2000-11-02 00:00 | 32.1 | 2000-03-07 00:00 | null | null | null | null | 40.5 | 32.4 | 30.7 | 26 | 19.6 | 15.5 | 6.3 | MUSCLE SHOALS | WILSON DAM RD AND 2ND ST. | Alabama | Colbert | Muscle Shoals | Florence-Muscle Shoals, AL | 2024-05-19 |
1 | 33 | 1,002 | 88,101 | 1 | 34.762619 | -87.638097 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 Annual 2012 | Quarterly Means of Daily Means | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 106 | 87 | N | 106 | 122 | 0 | 16 | null | null | Uncertified (past due) | 0 | 15.616038 | 7.994226 | 45 | 2000-10-24 00:00 | 40.5 | 2000-10-27 00:00 | 32.4 | 2000-11-02 00:00 | 32.1 | 2000-03-07 00:00 | null | null | null | null | 40.5 | 32.4 | 30.7 | 26 | 19.6 | 15.5 | 6.3 | MUSCLE SHOALS | WILSON DAM RD AND 2ND ST. | Alabama | Colbert | Muscle Shoals | Florence-Muscle Shoals, AL | 2024-05-19 |
1 | 33 | 1,002 | 88,101 | 1 | 34.762619 | -87.638097 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 Annual 2024 | Quarterly Means of Daily Means | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 106 | 87 | N | 106 | 122 | 0 | 16 | 88 | 53 | Uncertified (past due) | 0 | 15.616038 | 7.994226 | 45 | 2000-10-24 00:00 | 40.5 | 2000-10-27 00:00 | 32.4 | 2000-11-02 00:00 | 32.1 | 2000-03-07 00:00 | null | null | null | null | 40.5 | 32.4 | 30.7 | 26 | 19.6 | 15.5 | 6.3 | MUSCLE SHOALS | WILSON DAM RD AND 2ND ST. | Alabama | Colbert | Muscle Shoals | Florence-Muscle Shoals, AL | 2024-05-19 |
1 | 49 | 1,002 | 81,102 | 1 | 34.456199 | -85.707189 | WGS84 | PM10 Total 0-10um STP | 24 HOUR | PM10 24-hour 2006 | Daily Mean | HI-VOL SA/GMW-1200 - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (25 C) | No Events | 56 | 92 | Y | 56 | 61 | 0 | 5 | 0 | 0 | Certified | 0 | 23.196429 | 10.173798 | 59 | 2000-11-02 00:00 | 44 | 2000-01-19 00:00 | 41 | 2000-10-21 00:00 | 39 | 2000-08-16 00:00 | null | null | null | null | 59 | 44 | 41 | 34 | 30 | 23 | 11 | FT.PAYNE (CLOSED) | 1500 WILLIAMS AVE. N.E. | Alabama | DeKalb | Fort Payne | Fort Payne, AL | 2025-04-03 |
1 | 49 | 1,003 | 68,101 | 1 | 34.288567 | -85.969858 | NAD83 | Sample Flow Rate- CV | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Calculation | 2,000 | Percent | No Events | 93 | 100 | Y | 51 | 61 | 0 | 0 | null | null | Certification not required | 0 | 0.184946 | 0.095492 | 0.5 | 2000-12-05 00:00 | 0.5 | 2000-12-17 00:00 | 0.4 | 2000-09-18 00:00 | 0.4 | 2000-11-17 00:00 | null | null | null | null | 0.5 | 0.5 | 0.4 | 0.3 | 0.2 | 0.2 | 0.1 | CROSSVILLE | 13112 HWY.68 , CROSSVILLE AL. 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2020-05-21 |
1 | 49 | 1,003 | 68,102 | 1 | 34.288567 | -85.969858 | NAD83 | Sample Volume | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Calculation | 2,000 | Cubic meter | No Events | 94 | 100 | Y | 51 | 61 | 0 | 0 | null | null | Certification not required | 0 | 23.984043 | 0.078017 | 24 | 2000-01-01 00:00 | 24 | 2000-01-04 00:00 | 24 | 2000-01-07 00:00 | 24 | 2000-01-13 00:00 | null | null | null | null | 24 | 24 | 24 | 24 | 24 | 24 | 24 | CROSSVILLE | 13112 HWY.68 , CROSSVILLE AL. 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2020-05-21 |
1 | 49 | 1,003 | 68,103 | 1 | 34.288567 | -85.969858 | NAD83 | Ambient Min Temperature | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Electronic | 2,000 | Degrees Centigrade | No Events | 93 | 100 | Y | 51 | 61 | 0 | 0 | null | null | Certification not required | 0 | 8.023656 | 9.200312 | 23.1 | 2000-07-11 00:00 | 22.6 | 2000-08-07 00:00 | 21 | 2000-07-14 00:00 | 20.7 | 2000-08-10 00:00 | null | null | null | null | 23.1 | 22.6 | 20.6 | 19.7 | 15.7 | 9.3 | -3.3 | CROSSVILLE | 13112 HWY.68 , CROSSVILLE AL. 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2020-05-21 |
1 | 49 | 1,003 | 68,104 | 1 | 34.288567 | -85.969858 | NAD83 | Ambient Max Temperature | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Electronic | 2,000 | Degrees Centigrade | No Events | 93 | 100 | Y | 51 | 61 | 0 | 0 | null | null | Certification not required | 0 | 22.386022 | 9.823536 | 39.7 | 2000-09-18 00:00 | 39.1 | 2000-08-16 00:00 | 37.7 | 2000-08-10 00:00 | 36.8 | 2000-08-07 00:00 | null | null | null | null | 39.7 | 39.1 | 35.9 | 34.5 | 30.7 | 23.8 | 8.4 | CROSSVILLE | 13112 HWY.68 , CROSSVILLE AL. 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2020-05-21 |
1 | 49 | 1,003 | 68,105 | 1 | 34.288567 | -85.969858 | NAD83 | Average Ambient Temperature | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Electronic | 2,000 | Degrees Centigrade | No Events | 93 | 100 | Y | 51 | 61 | 0 | 0 | null | null | Certification not required | 0 | 14.503226 | 9.060455 | 28.8 | 2000-07-11 00:00 | 28.6 | 2000-08-07 00:00 | 28.5 | 2000-08-16 00:00 | 27.8 | 2000-07-14 00:00 | null | null | null | null | 28.8 | 28.6 | 27.5 | 25.9 | 22.7 | 15.4 | 2.2 | CROSSVILLE | 13112 HWY.68 , CROSSVILLE AL. 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2020-05-21 |
1 | 49 | 1,003 | 68,106 | 1 | 34.288567 | -85.969858 | NAD83 | Sample Min Baro Pressure | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Barometric Sensor | 2,000 | Millimeters (mercury) | No Events | 93 | 100 | Y | 51 | 61 | 0 | 0 | null | null | Certification not required | 0 | 736.225806 | 7.86037 | 748 | 2000-08-22 00:00 | 748 | 2000-09-06 00:00 | 747 | 2000-12-23 00:00 | 746 | 2000-10-09 00:00 | null | null | null | null | 748 | 748 | 746 | 744 | 743 | 737 | 725 | CROSSVILLE | 13112 HWY.68 , CROSSVILLE AL. 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2020-05-21 |
1 | 49 | 1,003 | 68,107 | 1 | 34.288567 | -85.969858 | NAD83 | Sample Max Baro Pressure | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Barometric Sensor | 2,000 | Millimeters (mercury) | No Events | 93 | 100 | Y | 51 | 61 | 0 | 0 | null | null | Certification not required | 0 | 747.365591 | 7.941067 | 764 | 2000-12-05 00:00 | 762 | 2000-08-22 00:00 | 761 | 2000-12-02 00:00 | 760 | 2000-09-06 00:00 | null | null | null | null | 764 | 762 | 760 | 757 | 754 | 748 | 737 | CROSSVILLE | 13112 HWY.68 , CROSSVILLE AL. 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2020-05-21 |
1 | 49 | 1,003 | 68,108 | 1 | 34.288567 | -85.969858 | NAD83 | Average Ambient Pressure | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Barometric Sensor | 2,000 | Millimeters (mercury) | No Events | 93 | 100 | Y | 51 | 61 | 0 | 0 | null | null | Certification not required | 0 | 741.430108 | 7.476627 | 755 | 2000-08-22 00:00 | 754 | 2000-09-06 00:00 | 751 | 2000-07-26 00:00 | 751 | 2000-08-16 00:00 | null | null | null | null | 755 | 754 | 751 | 750 | 748 | 744 | 731 | CROSSVILLE | 13112 HWY.68 , CROSSVILLE AL. 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2020-05-21 |
1 | 49 | 1,003 | 68,109 | 1 | 34.288567 | -85.969858 | NAD83 | Elapsed Sample Time | 24 HOUR | null | Observed Values | Anderson RAAS2.5-300 PM2.5 Seq - Calculation | 2,000 | Minutes | No Events | 93 | 100 | Y | 51 | 61 | 0 | 0 | null | null | Certification not required | 0 | 1,437.752688 | 4.57226 | 1,439 | 2000-01-01 00:00 | 1,439 | 2000-01-04 00:00 | 1,439 | 2000-01-07 00:00 | 1,439 | 2000-01-13 00:00 | null | null | null | null | 1,439 | 1,439 | 1,439 | 1,439 | 1,439 | 1,439 | 1,438 | CROSSVILLE | 13112 HWY.68 , CROSSVILLE AL. 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2020-05-21 |
1 | 49 | 1,003 | 88,101 | 1 | 34.288567 | -85.969858 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 24-hour 1997 | Daily Mean | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 94 | 77 | N | 94 | 122 | 0 | 28 | 0 | 0 | Uncertified (past due) | 0 | 17.691489 | 9.987149 | 51 | 2000-10-24 00:00 | 50.8 | 2000-11-02 00:00 | 50.4 | 2000-10-27 00:00 | 44.8 | 2000-11-05 00:00 | null | null | null | null | 51 | 50.8 | 40.7 | 30.1 | 22.3 | 15.6 | 7.8 | CROSSVILLE | 13112 HWY.68 , CROSSVILLE AL. 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2024-05-19 |
1 | 49 | 1,003 | 88,101 | 1 | 34.288567 | -85.969858 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 24-hour 2006 | Daily Mean | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 94 | 77 | N | 94 | 122 | 0 | 28 | 5 | 5 | Uncertified (past due) | 0 | 17.691489 | 9.987149 | 51 | 2000-10-24 00:00 | 50.8 | 2000-11-02 00:00 | 50.4 | 2000-10-27 00:00 | 44.8 | 2000-11-05 00:00 | null | null | null | null | 51 | 50.8 | 40.7 | 30.1 | 22.3 | 15.6 | 7.8 | CROSSVILLE | 13112 HWY.68 , CROSSVILLE AL. 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2024-05-19 |
1 | 49 | 1,003 | 88,101 | 1 | 34.288567 | -85.969858 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 24-hour 2012 | Daily Mean | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 94 | 77 | N | 94 | 122 | 0 | 28 | 5 | 5 | Uncertified (past due) | 0 | 17.691489 | 9.987149 | 51 | 2000-10-24 00:00 | 50.8 | 2000-11-02 00:00 | 50.4 | 2000-10-27 00:00 | 44.8 | 2000-11-05 00:00 | null | null | null | null | 51 | 50.8 | 40.7 | 30.1 | 22.3 | 15.6 | 7.8 | CROSSVILLE | 13112 HWY.68 , CROSSVILLE AL. 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2024-05-19 |
1 | 49 | 1,003 | 88,101 | 1 | 34.288567 | -85.969858 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 24-hour 2024 | Daily Mean | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 94 | 77 | N | 94 | 122 | 0 | 28 | 5 | 5 | Uncertified (past due) | 0 | 17.691489 | 9.987149 | 51 | 2000-10-24 00:00 | 50.8 | 2000-11-02 00:00 | 50.4 | 2000-10-27 00:00 | 44.8 | 2000-11-05 00:00 | null | null | null | null | 51 | 50.8 | 40.7 | 30.1 | 22.3 | 15.6 | 7.8 | CROSSVILLE | 13112 HWY.68 , CROSSVILLE AL. 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2024-05-19 |
1 | 49 | 1,003 | 88,101 | 1 | 34.288567 | -85.969858 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 Annual 1997 | Quarterly Means of Daily Means | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 94 | 77 | N | 94 | 122 | 0 | 28 | null | null | Uncertified (past due) | 0 | 17.691489 | 9.987149 | 51 | 2000-10-24 00:00 | 50.8 | 2000-11-02 00:00 | 50.4 | 2000-10-27 00:00 | 44.8 | 2000-11-05 00:00 | null | null | null | null | 51 | 50.8 | 40.7 | 30.1 | 22.3 | 15.6 | 7.8 | CROSSVILLE | 13112 HWY.68 , CROSSVILLE AL. 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2024-05-19 |
1 | 49 | 1,003 | 88,101 | 1 | 34.288567 | -85.969858 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 Annual 2006 | Quarterly Means of Daily Means | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 94 | 77 | N | 94 | 122 | 0 | 28 | null | null | Uncertified (past due) | 0 | 17.691489 | 9.987149 | 51 | 2000-10-24 00:00 | 50.8 | 2000-11-02 00:00 | 50.4 | 2000-10-27 00:00 | 44.8 | 2000-11-05 00:00 | null | null | null | null | 51 | 50.8 | 40.7 | 30.1 | 22.3 | 15.6 | 7.8 | CROSSVILLE | 13112 HWY.68 , CROSSVILLE AL. 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2024-05-19 |
1 | 49 | 1,003 | 88,101 | 1 | 34.288567 | -85.969858 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 Annual 2012 | Quarterly Means of Daily Means | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 94 | 77 | N | 94 | 122 | 0 | 28 | null | null | Uncertified (past due) | 0 | 17.691489 | 9.987149 | 51 | 2000-10-24 00:00 | 50.8 | 2000-11-02 00:00 | 50.4 | 2000-10-27 00:00 | 44.8 | 2000-11-05 00:00 | null | null | null | null | 51 | 50.8 | 40.7 | 30.1 | 22.3 | 15.6 | 7.8 | CROSSVILLE | 13112 HWY.68 , CROSSVILLE AL. 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2024-05-19 |
1 | 49 | 1,003 | 88,101 | 1 | 34.288567 | -85.969858 | NAD83 | PM2.5 - Local Conditions | 24 HOUR | PM25 Annual 2024 | Quarterly Means of Daily Means | Andersen RAAS2.5-300 PM2.5 SEQ w/WINS - GRAVIMETRIC | 2,000 | Micrograms/cubic meter (LC) | No Events | 94 | 77 | N | 94 | 122 | 0 | 28 | 78 | 53 | Uncertified (past due) | 0 | 17.691489 | 9.987149 | 51 | 2000-10-24 00:00 | 50.8 | 2000-11-02 00:00 | 50.4 | 2000-10-27 00:00 | 44.8 | 2000-11-05 00:00 | null | null | null | null | 51 | 50.8 | 40.7 | 30.1 | 22.3 | 15.6 | 7.8 | CROSSVILLE | 13112 HWY.68 , CROSSVILLE AL. 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2024-05-19 |
1 | 49 | 9,991 | 12,302 | 1 | 34.289001 | -85.970065 | NAD83 | Sodium Ion (TSP) LC | 1 WEEK | null | Observed Values | Teflon CASTNET-style 3-stage filter pack - Inductively Coupled Plasma - Optical Emission Spectrometry (ICP-OES) EPA Modified Method 6010B | 2,000 | Micrograms/cubic meter (LC) | No Events | 47 | 77 | Y | 45 | 61 | 0 | 0 | null | null | Certification not required | 0 | 0.194128 | 0.1516 | 0.825 | 2000-09-05 00:00 | 0.515 | 2000-05-02 00:00 | 0.486 | 2000-05-23 00:00 | 0.417 | 2000-05-16 00:00 | null | null | null | null | 0.825 | 0.825 | 0.486 | 0.417 | 0.239 | 0.15 | 0.052 | Sand Mountain | Sand Mountain Alabama Agricultural Experiment Station, Crossville, AL 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2025-09-19 |
1 | 49 | 9,991 | 12,303 | 1 | 34.289001 | -85.970065 | NAD83 | Ammonium (TSP) LC | 1 WEEK | null | Observed Values | Teflon CASTNET-style 3-stage filter pack - Automated Colorimetry EPA Modified Method 350.1 | 2,000 | Micrograms/cubic meter (LC) | No Events | 47 | 77 | Y | 45 | 61 | 0 | 0 | null | null | Certification not required | 0 | 2.597894 | 1.191846 | 6.281 | 2000-10-31 00:00 | 6.054 | 2000-10-24 00:00 | 5.631 | 2000-10-17 00:00 | 4.265 | 2000-07-04 00:00 | null | null | null | null | 6.281 | 6.281 | 5.631 | 4.043 | 3.111 | 2.21 | 1.379 | Sand Mountain | Sand Mountain Alabama Agricultural Experiment Station, Crossville, AL 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2025-09-19 |
1 | 49 | 9,991 | 12,307 | 1 | 34.289001 | -85.970065 | NAD83 | Total Nitrate (NO3 + HNO3) LC | 1 WEEK | null | Observed Values | Teflon + Nylon CASTNET-style 3-stage filter pack - Ion Chromatography EPA Method 300.0 | 2,000 | Micrograms/cubic meter (LC) | No Events | 47 | 77 | Y | 45 | 61 | 0 | 0 | null | null | Certification not required | 0 | 4.118447 | 1.371276 | 8.087 | 2000-10-24 00:00 | 7.898 | 2000-12-05 00:00 | 7.028 | 2000-10-17 00:00 | 6.661 | 2000-02-08 00:00 | null | null | null | null | 8.087 | 8.087 | 7.028 | 6.355 | 4.573 | 3.779 | 2.698 | Sand Mountain | Sand Mountain Alabama Agricultural Experiment Station, Crossville, AL 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2025-09-19 |
1 | 49 | 9,991 | 14,111 | 1 | 34.289001 | -85.970065 | NAD83 | Calcium (TSP) LC | 1 WEEK | null | Observed Values | Teflon CASTNET-style 3-stage filter pack - Inductively Coupled Plasma - Optical Emission Spectrometry (ICP-OES) EPA Modified Method 6010B | 2,000 | Micrograms/cubic meter (LC) | No Events | 47 | 77 | Y | 45 | 61 | 0 | 0 | null | null | Certification not required | 0 | 0.251702 | 0.093491 | 0.48 | 2000-10-10 00:00 | 0.43 | 2000-08-15 00:00 | 0.42 | 2000-07-11 00:00 | 0.41 | 2000-10-24 00:00 | null | null | null | null | 0.48 | 0.48 | 0.42 | 0.39 | 0.33 | 0.24 | 0.13 | Sand Mountain | Sand Mountain Alabama Agricultural Experiment Station, Crossville, AL 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2025-09-19 |
1 | 49 | 9,991 | 14,140 | 1 | 34.289001 | -85.970065 | NAD83 | Magnesium (TSP) LC | 1 WEEK | null | Observed Values | Teflon CASTNET-style 3-stage filter pack - Inductively Coupled Plasma - Optical Emission Spectrometry (ICP-OES) EPA Modified Method 6010B | 2,000 | Micrograms/cubic meter (LC) | No Events | 47 | 77 | Y | 45 | 61 | 0 | 0 | null | null | Certification not required | 0 | 0.049787 | 0.021818 | 0.11 | 2000-09-05 00:00 | 0.1 | 2000-05-02 00:00 | 0.09 | 2000-07-04 00:00 | 0.08 | 2000-05-16 00:00 | null | null | null | null | 0.11 | 0.11 | 0.09 | 0.08 | 0.06 | 0.05 | 0.02 | Sand Mountain | Sand Mountain Alabama Agricultural Experiment Station, Crossville, AL 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2025-09-19 |
1 | 49 | 9,991 | 14,180 | 1 | 34.289001 | -85.970065 | NAD83 | Potassium TSP LC | 1 WEEK | null | Observed Values | Teflon CASTNET-style 3-stage filter pack - Inductively Coupled Plasma - Optical Emission Spectrometry (ICP-OES) EPA Modified Method 6010B | 2,000 | Micrograms/cubic meter (LC) | No Events | 47 | 77 | Y | 45 | 61 | 0 | 0 | null | null | Certification not required | 0 | 0.120064 | 0.04293 | 0.253 | 2000-10-10 00:00 | 0.243 | 2000-07-04 00:00 | 0.222 | 2000-10-31 00:00 | 0.185 | 2000-10-24 00:00 | null | null | null | null | 0.253 | 0.253 | 0.222 | 0.168 | 0.143 | 0.112 | 0.075 | Sand Mountain | Sand Mountain Alabama Agricultural Experiment Station, Crossville, AL 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2025-09-19 |
1 | 49 | 9,991 | 14,403 | 1 | 34.289001 | -85.970065 | NAD83 | Sulfate (TSP) LC | 1 WEEK | null | Observed Values | Teflon CASTNET-style 3-stage filter pack - Ion Chromatography EPA Modified Method 300.0 | 2,000 | Micrograms/cubic meter (LC) | No Events | 47 | 77 | Y | 45 | 61 | 0 | 0 | null | null | Certification not required | 0 | 6.149936 | 3.115039 | 14.89 | 2000-10-24 00:00 | 13.746 | 2000-10-17 00:00 | 12.766 | 2000-07-04 00:00 | 11.682 | 2000-10-31 00:00 | null | null | null | null | 14.89 | 14.89 | 12.766 | 10.322 | 7.821 | 5.096 | 3.21 | Sand Mountain | Sand Mountain Alabama Agricultural Experiment Station, Crossville, AL 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2025-09-19 |
1 | 49 | 9,991 | 22,307 | 1 | 34.289001 | -85.970065 | NAD83 | Particulate Nitrate (TSP) LC | 1 WEEK | null | Observed Values | Teflon CASTNET-style 3-stage filter pack - Ion Chromatography EPA Modified Method 300.0 | 2,000 | Micrograms/cubic meter (LC) | No Events | 47 | 77 | Y | 45 | 61 | 0 | 0 | null | null | Certification not required | 0 | 1.788191 | 1.628578 | 7.382 | 2000-12-05 00:00 | 5.473 | 2000-11-28 00:00 | 5.07 | 2000-12-26 00:00 | 4.904 | 2000-02-08 00:00 | null | null | null | null | 7.382 | 7.382 | 5.07 | 4.034 | 2.54 | 1.158 | 0.372 | Sand Mountain | Sand Mountain Alabama Agricultural Experiment Station, Crossville, AL 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2025-09-19 |
1 | 49 | 9,991 | 42,309 | 1 | 34.289001 | -85.970065 | NAD83 | Nitric acid (HNO3) LC | 1 WEEK | null | Observed Values | Nylon CASTNET-style 3-stage filter pack - Ion Chromatography EPA Modified Method 300.0 | 2,000 | Micrograms/cubic meter (LC) | No Events | 47 | 77 | Y | 45 | 61 | 0 | 0 | null | null | Certification not required | 0 | 2.368 | 1.184591 | 5.676 | 2000-10-24 00:00 | 4.56 | 2000-10-17 00:00 | 4.038 | 2000-08-29 00:00 | 3.834 | 2000-04-25 00:00 | null | null | null | null | 5.676 | 5.676 | 4.038 | 3.803 | 3.114 | 2.284 | 0.854 | Sand Mountain | Sand Mountain Alabama Agricultural Experiment Station, Crossville, AL 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2025-09-19 |
1 | 49 | 9,991 | 42,403 | 1 | 34.289001 | -85.970065 | NAD83 | Sulfur dioxide (LC) | 1 WEEK | null | Observed Values | Nylon and cellulose CASTNET-style 3-stage filter pack - Ion Chromatography EPA Modified Method 300.0 | 2,000 | Micrograms/cubic meter (LC) | No Events | 47 | 77 | Y | 45 | 61 | 0 | 0 | null | null | Certification not required | 0 | 6.092106 | 2.466351 | 11.898 | 2000-12-19 00:00 | 11.348 | 2000-10-24 00:00 | 10.913 | 2000-09-26 00:00 | 10.76 | 2000-10-17 00:00 | null | null | null | null | 11.898 | 11.898 | 10.913 | 10.598 | 7.277 | 5.289 | 3.488 | Sand Mountain | Sand Mountain Alabama Agricultural Experiment Station, Crossville, AL 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2025-09-19 |
1 | 49 | 9,991 | 44,201 | 9 | 34.289001 | -85.970065 | NAD83 | Ozone | 1 HOUR | Ozone 1-hour 1979 | Daily maxima of observed hourly values (between 9:00 AM and 8:00 PM) | INSTRUMENTAL - ULTRA VIOLET | 2,000 | Parts per million | Events Included | 8,430 | 95 | Y | 233 | 245 | 8,430 | 354 | 0 | 0 | Certification not required | 0 | 0.064584 | 0.015764 | 0.111 | 2000-08-20 17:00 | 0.098 | 2000-06-01 17:00 | 0.098 | 2000-08-30 14:00 | 0.096 | 2000-09-19 12:00 | null | null | null | null | 0.098 | 0.094 | 0.089 | 0.084 | 0.076 | 0.065 | 0.049 | Sand Mountain | Sand Mountain Alabama Agricultural Experiment Station, Crossville, AL 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2025-06-04 |
1 | 49 | 9,991 | 44,201 | 9 | 34.289001 | -85.970065 | NAD83 | Ozone | 8-HR RUN AVG BEGIN HOUR | Ozone 8-Hour 1997 | Daily maximum of 8 hour running average of observed hourly values | null | 2,000 | Parts per million | Events Included | 8,474 | 95 | Y | 232 | 245 | 0 | 0 | 5 | 5 | Certification not required | 0 | 0.058487 | 0.015028 | 0.089 | 2000-09-19 09:00 | 0.088 | 2000-08-17 08:00 | 0.088 | 2000-08-20 11:00 | 0.087 | 2000-06-01 12:00 | null | null | null | null | 0.088 | 0.085 | 0.083 | 0.078 | 0.071 | 0.06 | 0.044 | Sand Mountain | Sand Mountain Alabama Agricultural Experiment Station, Crossville, AL 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2025-06-04 |
1 | 49 | 9,991 | 44,201 | 9 | 34.289001 | -85.970065 | NAD83 | Ozone | 8-HR RUN AVG BEGIN HOUR | Ozone 8-Hour 2008 | Daily maximum of 8 hour running average of observed hourly values | null | 2,000 | Parts per million | Events Included | 8,474 | 95 | Y | 232 | 245 | 0 | 0 | 33 | 33 | Certification not required | 0 | 0.058487 | 0.015028 | 0.089 | 2000-09-19 09:00 | 0.088 | 2000-08-17 08:00 | 0.088 | 2000-08-20 11:00 | 0.087 | 2000-06-01 12:00 | null | null | null | null | 0.088 | 0.085 | 0.083 | 0.078 | 0.071 | 0.06 | 0.044 | Sand Mountain | Sand Mountain Alabama Agricultural Experiment Station, Crossville, AL 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2025-06-04 |
1 | 49 | 9,991 | 44,201 | 9 | 34.289001 | -85.970065 | NAD83 | Ozone | 8-HR RUN AVG BEGIN HOUR | Ozone 8-hour 2015 | Daily maximum of 8-hour running average | null | 2,000 | Parts per million | Events Included | 6,011 | 94 | Y | 231 | 247 | 0 | 0 | 60 | 60 | Certification not required | 0 | 0.058784 | 0.015185 | 0.089 | 2000-09-19 09:00 | 0.088 | 2000-08-17 08:00 | 0.088 | 2000-08-20 11:00 | 0.087 | 2000-06-01 12:00 | null | null | null | null | 0.088 | 0.085 | 0.083 | 0.078 | 0.071 | 0.06 | 0.044 | Sand Mountain | Sand Mountain Alabama Agricultural Experiment Station, Crossville, AL 35962 | Alabama | DeKalb | Crossville | Fort Payne, AL | 2025-06-04 |
1 | 51 | 1 | 44,201 | 1 | 32.498567 | -86.136587 | WGS84 | Ozone | 1 HOUR | Ozone 1-hour 1979 | Daily maxima of observed hourly values (between 9:00 AM and 8:00 PM) | Multiple Methods Used | 2,000 | Parts per million | No Events | 5,526 | 98 | Y | 241 | 245 | 0 | 354 | 0 | 0 | Certified | 0 | 0.059328 | 0.016699 | 0.105 | 2000-07-18 16:00 | 0.099 | 2000-08-17 15:00 | 0.098 | 2000-07-14 15:00 | 0.097 | 2000-07-17 17:00 | null | null | null | null | 0.098 | 0.094 | 0.087 | 0.081 | 0.071 | 0.058 | 0.039 | DBT, WETUMPKA | DEWBERRY TRAIL, ELMORE CO., WETUMPKA, ALABAMA | Alabama | Elmore | Wetumpka | Montgomery, AL | 2022-01-27 |
1 | 51 | 1 | 44,201 | 1 | 32.498567 | -86.136587 | WGS84 | Ozone | 8-HR RUN AVG BEGIN HOUR | Ozone 8-Hour 1997 | Daily maximum of 8 hour running average of observed hourly values | Multiple Methods Used | 2,000 | Parts per million | No Events | 5,783 | 98 | Y | 241 | 245 | 0 | 0 | 3 | 3 | Certified | 0 | 0.053357 | 0.015178 | 0.092 | 2000-08-17 09:00 | 0.086 | 2000-07-17 11:00 | 0.085 | 2000-08-15 09:00 | 0.084 | 2000-08-05 10:00 | null | null | null | null | 0.085 | 0.083 | 0.075 | 0.073 | 0.065 | 0.054 | 0.033 | DBT, WETUMPKA | DEWBERRY TRAIL, ELMORE CO., WETUMPKA, ALABAMA | Alabama | Elmore | Wetumpka | Montgomery, AL | 2022-01-27 |
1 | 51 | 1 | 44,201 | 1 | 32.498567 | -86.136587 | WGS84 | Ozone | 8-HR RUN AVG BEGIN HOUR | Ozone 8-Hour 2008 | Daily maximum of 8 hour running average of observed hourly values | Multiple Methods Used | 2,000 | Parts per million | No Events | 5,783 | 99 | Y | 242 | 245 | 0 | 0 | 13 | 13 | Certified | 0 | 0.05345 | 0.015216 | 0.092 | 2000-08-17 09:00 | 0.086 | 2000-07-17 11:00 | 0.085 | 2000-08-15 09:00 | 0.084 | 2000-08-05 10:00 | null | null | null | null | 0.085 | 0.083 | 0.076 | 0.074 | 0.066 | 0.054 | 0.033 | DBT, WETUMPKA | DEWBERRY TRAIL, ELMORE CO., WETUMPKA, ALABAMA | Alabama | Elmore | Wetumpka | Montgomery, AL | 2022-01-27 |
1 | 51 | 1 | 44,201 | 1 | 32.498567 | -86.136587 | WGS84 | Ozone | 8-HR RUN AVG BEGIN HOUR | Ozone 8-hour 2015 | Daily maximum of 8-hour running average | Multiple Methods Used | 2,000 | Parts per million | No Events | 4,099 | 98 | Y | 241 | 245 | 0 | 0 | 39 | 39 | Certified | 0 | 0.053369 | 0.015272 | 0.092 | 2000-08-17 09:00 | 0.086 | 2000-07-17 11:00 | 0.085 | 2000-08-15 09:00 | 0.084 | 2000-08-05 10:00 | null | null | null | null | 0.085 | 0.083 | 0.076 | 0.074 | 0.066 | 0.054 | 0.033 | DBT, WETUMPKA | DEWBERRY TRAIL, ELMORE CO., WETUMPKA, ALABAMA | Alabama | Elmore | Wetumpka | Montgomery, AL | 2022-01-27 |
End of preview.
Bridgedeck — EPA AQS Air Pollution Annual Summaries (2000–2023)
Part of the bridgedeck dataset collection for US bridge deck deterioration research.
⚠️ Pipeline dependency — This dataset contains pre-downloaded EPA AQS annual concentration files. It is shared to avoid re-downloading from EPA's servers. See
sweetapricity/bridgedeck-nbifor the main bridge dataset.
Overview
Annual monitor-level concentration data for PM2.5 and NO2 from the EPA Air Quality System (AQS), 2000–2023. Used to derive county-level air pollution exposure features for bridge deck deterioration modeling.
Air pollution accelerates concrete deterioration through:
- PM2.5 — fine particulate matter promotes carbonation and surface degradation
- NO2 — nitrogen dioxide contributes to acid deposition and rebar corrosion
Source
Source: EPA AirData Pre-Generated Files
Files: annual_conc_by_monitor_{YEAR}.zip (24 files, 2000–2023)
License: Public domain (US government data)
Contents
| File pattern | Count | Description |
|---|---|---|
annual_conc_by_monitor_{YEAR}.zip |
24 | Annual concentration by monitor, all pollutants |
How It's Used
The bridgedeck ETL script src/bridgedeck/etl/aqs_clean.py:
- Reads each annual zip file
- Filters to PM2.5 (parameter code 88101) and NO2 (parameter code 42602)
- Aggregates multiple monitors per county to county-level annual means
- Joins to bridges on
(county_fips, year)— same pattern as NOAA
Output: data/interim/aqs/aqs_features.parquet — one row per (county_fips, year).
Features Derived
| Feature | Type | Description |
|---|---|---|
pm25_annual |
continuous | County-level annual mean PM2.5 (µg/m³) |
no2_annual |
continuous | County-level annual mean NO2 (ppb) |
Note: Not all counties have monitors. Counties without monitors receive NaN. Coverage is higher in urban areas. ~50-60% of bridge-county-years have PM2.5 data, ~30-40% have NO2 data.
Related Datasets
| Repo | Type | Description |
|---|---|---|
sweetapricity/bridgedeck-nbi |
Primary | National Bridge Inventory — structural features |
sweetapricity/bridgedeck-prism |
Primary | PRISM climate features |
sweetapricity/bridgedeck-noaa |
Primary | NOAA storm event counts |
sweetapricity/bridgedeck-nshm |
Primary | USGS seismic hazard |
sweetapricity/bridgedeck-salt |
Primary | USGS road salt tiers |
sweetapricity/bridgedeck-aqs |
Dependency | This dataset — EPA AQS air pollution |
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