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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

Dataset Platforms Instruments Temporal Extent Location Keywords Spatial Extent Data Format
Sounder SIPS: Suomi NPP CrIMSS Level 3 Specific Quality Control Gridded Monthly CLIMCAPS Normal Spectral Resolution V2 (SNDRSNIML3SMCCPN) at GES DISC Suomi-NPP CrIS, ATMS 2012-04-01 to Present GLOBAL N: 90 S: -90 E: 180 W: -180
Sources of Methane Emissions (Vista-CA), State of California, USA MODELS Computer 2005-01-01 to 2019-08-20 CALIFORNIA N: 41.9263 S: 32.5378 E: -114.493 W: -124.364 Shapefile
Sources of Methane Emissions (Vista-LA), South Coast Air Basin, California, USA MODELS Computer 2005-01-01 to 2017-03-31 N: 34.8177 S: 33.4334 E: -116.676 W: -118.913 Shapefile
STAQS AVIRIS-NG-derived Methane and Carbon Dioxide Plumes, 2023 G-III AVIRIS-NG 2023-06-26 to 2023-08-15 CALIFORNIA, MICHIGAN, ILLINOIS, PENNSYLVANIA, VIRGINIA N: 43.6502 S: 33.7137 E: -73.0945 W: -119.678 multiple
STAQS Drone Data UAV 2B Technologies 2023-08-01 to 2023-08-18 NORTH AMERICA, UNITED STATES OF AMERICA, NEW YORK, CALIFORNIA, ILLINOIS N: 42.508 S: 42.504 E: -87.805 W: -87.82 ICARTT
STAQS INSTEP Data GROUND STATIONS GAS SENSORS 2023-06-08 to 2023-11-17 NORTH AMERICA, UNITED STATES OF AMERICA, NEW YORK, CALIFORNIA, ILLINOIS N: 34.96 S: 33.97 E: -117.1 W: -118.2 ICARTT
STAQS SeaRey Data Airplane 2B Technologies 2023-07-18 to 2023-08-19 NORTH AMERICA, UNITED STATES OF AMERICA, NEW YORK, CALIFORNIA, ILLINOIS N: 45.41 S: 38.67 E: -86.8 W: -89.1 ICARTT
STRAT Photolysis Frequencies (J-Values) NASA ER-2, Data Analysis CPFM 1995-03-24 to 1996-12-21 NORTH AMERICA, UNITED STATES OF AMERICA, CALIFORNIA, NORTHERN HEMISPHERE, WESTERN HEMISPHERE AMES
Sulfates, Clouds and Radiation Brazil (SCAR-B) University of Washington C131A Data C-131A TSI-3562 Nephelometer, COSPEC, FSSP, PCASP, PMS, CHEMILUMINESCENCE 1995-08-17 to 1995-09-20 BRAZIL Binary
TEMPO formaldehyde total column V03 (PROVISIONAL) IS-40e TEMPO 2023-08-02 to 2025-09-16 NORTH AMERICA netCDF-4
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Air Quality Data Tools

Tool Sort descending Description Services
AppEEARS The The Application for Extracting and Exploring Analysis Ready Samples (AppEEARS) offers users a simple and efficient way to perform data access and transformation processes. Search and Discovery, Subsetting, Customization, Downloading, Visualization
CASEI The Catalog of Archived Suborbital Earth Science Investigations (CASEI) is a comprehensive inventory of contextual information for NASA's Earth Science airborne and field campaigns. Search and Discovery, Cataloging
FIRMS The Fire Information for Resource Management System (FIRMS) provides access to satellite imagery, active fire/hotspots, and related products to identify the location, extent, and intensity of wildfire activity. Access, Visualization
Panoply Panoply is a cross-platform application that plots geo-referenced and other arrays from netCDF, HDF, GRIB, and other datasets. Visualization, Customization, Reformatting, Subsetting, Comparison
VEDA NASA's Visualization, Exploration, and Data Analysis (VEDA) project is an open-source science cyberinfrastructure for data processing, visualization, exploration, and geographic information systems (GIS) capabilities. Access, Analysis, Processing, Visualization, Geoprocessing
Worldview Worldview offers the capability to interactively browse over 1,200 global, full-resolution satellite imagery layers and download the underlying data. Analysis, Search and Discovery, Visualization, Access, Comparison, Monitoring Natural Events
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