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Air Quality Data Access and Tools

NASA has air quality datasets that help researchers characterize the particular makeup of the air we breathe. Access a range of data and data tools such as AppEEARS, FIRMS, and Giovanni to make the most of air quality data.

Air quality comprises a constellation of scientific topics that inform our understanding of this field. Learn more about data and resources focused on aerosol optical depth, aerosol index, trace gases, land surface reflectance, the effect of dust, ash, and smoke, and human dimensions, including natural hazards.

Many NASA observation methods—platforms, instruments, and space geodesy techniques—provide data that improve our understanding of air quality, including NASA's Tropospheric Emissions: Monitoring Pollution (TEMPO) instrument, featured below. Learn more about how the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER), Harmonized Landsat Sentinel-2 (HLS), Moderate Resolution Imaging Spectroradiometer (MODIS), and Visible Infrared Imaging Radiometer Suite (VIIRS) continually acquire data about pollutants.

Air Quality Datasets

Filters
Dataset Sort descending Version Platform Instrument Temporal Extent Spatial Extent Spatial Resolution Data Format
DC3 In-Situ DLR-Falcon Trace Gas Data 1 DLR-Falcon CIT-ToF-CIMS, CRDS, GAS SENSORS, CHEMILUMINESCENCE, OZONE SENSOR, GAS CHROMATOGRAPHS 2012-05-29 to 2012-06-18 ICARTT
DC3 In-Situ NSF/NCAR GV-HIAPER Trace Gas Data 1 NSF/NCAR GV HIAPER TOGA, CRDS, CAMS, CIT-ToF-CIMS, CIMS, CHEMILUMINESCENCE 2012-05-11 to 2012-07-01 ICARTT
DC3 Merge Data Files 1 DLR-Falcon, NSF/NCAR GV HIAPER, NASA DC-8 2012-05-18 to 2012-06-30 ICARTT
DISCOVER-AQ California Deployment P-3B Aircraft In Situ Trace Gas Data 1 P-3B TD-LIF, DACOM, DFGAS, Picarro G2301-m, PTR-MS, LI-6252 2013-01-09 to 2013-02-10 ICARTT
DISCOVER-AQ California Deployment P-3B Aircraft Merged Data Files 1 P-3B Computer 2013-01-15 to 2013-02-08 ICARTT
DISCOVER-AQ California Deployment San Joaquin Valley Air Pollution Control District Ground Site Data 1 GROUND STATIONS GAS SENSORS, TEMPERATURE SENSORS, PRESSURE SENSORS, Teledyne API Model T200UP NO-NO2 Analyzer, CAPS NO2 Analyzer, Teledyne API Model T200U NO/NO2/NOx Analyzer, LGR CRDS 2013-01-04 to 2013-02-14 ICARTT
DISCOVER-AQ Colorado Deployment Ancillary Model Data 1 Models, Data Analysis Computer 2014-07-14 to 2014-08-27 NetCDF-3, ICARTT
DISCOVER-AQ Colorado Deployment P-3B Aircraft In Situ Trace Gas Data 1 P-3B DACOM, TD-LIF, DFGAS, LI-6252, CHEMILUMINESCENCE, PTR-MS 2014-07-06 to 2014-08-14 ICARTT
DISCOVER-AQ Colorado Deployment P-3B Aircraft Merged Data Files 1 P-3B Computer, SMPS, UHSAS, LASER SPECTROMETER, APS, CAS, CIP, CCN, TSI CPC-3025, TSI-3563 Neph, PSAP, PILS/IC, DMT SP2, DACOM, DLH, DFGAS, PTR-MS 2013-09-03 to 2014-08-20 ICARTT
DISCOVER-AQ Maryland Deployment Analysis and Ancillary Ground Site Data 1 GROUND STATIONS CPL, MPL, CEILOMETERS, LIDAR 2011-06-30 to 2012-03-02 ICARTT
DISCOVER-AQ Maryland Deployment P-3B Aircraft Merged Data Files 1 P-3B Computer 2011-06-29 to 2011-08-02 ICARTT
DISCOVER-AQ Maryland P-3B Aircraft In Situ Trace Gas Data 1 P-3B DACOM, TD-LIF, DFGAS, LI-6252, CHEMILUMINESCENCE, PTR-MS 2011-06-26 to 2011-07-31 ICARTT
DISCOVER-AQ Texas Deployment Galveston Ground Site Data 1 GROUND STATIONS CEILOMETERS, CHEMILUMINESCENCE, PHOTOMETERS, FLUORESCENCE SPECTROSCOPY 2013-08-29 to 2013-10-01 ICARTT
DISCOVER-AQ Texas Deployment P-3B Aircraft In Situ Trace Gas Data 1 P-3B TD-LIF, DACOM, DFGAS, CHEMILUMINESCENCE, PTR-MS, LI-6252 2013-08-26 to 2013-10-01 ICARTT
Effects of Climate Change on Global Food Production from SRES Emissions and Socioeconomic Scenarios 1.0 MODELS Computer 1970-01-01 to 2080-12-31

N: 90 S: -58 E: 180 W: -180

Excel, PNG, PDF, WMS
EMIT L1B At-Sensor Calibrated Radiance and Geolocation Data 60 m V001 001 ISS EMIT Imaging Spectrometer 2022-08-09 to Present

N: 54 S: -54 E: 180 W: -180

60 Meters x 60 Meters netCDF-4
EMIT L2B Carbon Dioxide Enhancement Data 60 m V001 001 ISS EMIT Imaging Spectrometer 2023-02-01 to 2024-01-31

N: 54 S: -54 E: 180 W: -180

60 Meters x 60 Meters COG
EMIT L2B Carbon Dioxide Enhancement Data 60 m V002 002 ISS EMIT Imaging Spectrometer 2022-08-09 to Present

N: 54 S: -54 E: 180 W: -180

60 Meters x 60 Meters COG
EMIT L2B Estimated Carbon Dioxide Plume Complexes 60 m V001 001 ISS EMIT Imaging Spectrometer 2023-02-01 to 2024-01-30

N: 54 S: -54 E: 180 W: -180

60 Meters x 60 Meters COG
EMIT L2B Estimated Carbon Dioxide Plume Complexes 60 m V002 002 ISS EMIT Imaging Spectrometer 2022-08-09 to Present

N: 54 S: -54 E: 180 W: -180

60 Meters x 60 Meters COG
EMIT L2B Estimated Methane Plume Complexes 60 m V001 001 ISS EMIT Imaging Spectrometer 2022-08-10 to 2024-10-26

N: 54 S: -54 E: 180 W: -180

60 Meters x 60 Meters COG
EMIT L2B Estimated Methane Plume Complexes 60 m V002 002 ISS EMIT Imaging Spectrometer 2022-08-09 to Present

N: 54 S: -54 E: 180 W: -180

60 Meters x 60 Meters COG
EMIT L2B Methane Enhancement Data 60 m V001 001 ISS EMIT Imaging Spectrometer 2022-08-10 to 2024-11-30

N: 54 S: -54 E: 180 W: -180

60 Meters x 60 Meters COG
EMIT L2B Methane Enhancement Data 60 m V002 002 ISS EMIT Imaging Spectrometer 2022-08-09 to Present

N: 54 S: -54 E: 180 W: -180

60 Meters x 60 Meters COG
EMIT L4 Earth System Model Products V001 001 ISS EMIT Imaging Spectrometer 2007-01-01

N: 90 S: -90 E: 180 W: -180

1.25 Decimal Degrees x 1 Decimal Degrees
2.5 Decimal Degrees x 2 Decimal Degrees
netCDF-4

Air Quality Data Tools

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