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 | Data Format |
|---|---|---|---|---|---|
| NARSTO SOS99 Nashville WP-3D Orion Air Chemistry Data | GROUND STATIONS | BAROMETERS, LOPC-PMS, HPLC, HYGROMETERS, CHEMILUMINESCENCE, GPS, SPECTRORADIOMETERS, THERMISTORS | 1999-06-26 to 1999-07-19 | TENNESSEE | ASCII |
| NARSTO SOS99NASH DOE G-1 Air Chemistry Data | G-1 AIRCRAFT | BAROMETERS, AEROSOL COLLECTORS, HYGROMETERS, CHEMILUMINESCENCE, INFRARED THERMOMETERS, GUST PROBES, SPECTRORADIOMETERS | 1999-06-26 to 1999-06-26 | TENNESSEE | ASCII |
| NARSTO Supersite Transboundary Intensive Field Study (STIFS) Particulate Matter (PM) Inorganic Volatile Organic Compounds Data | LABORATORY | GC-MS, BALANCE, ION CHROMATOGRAPHS | 2001-06-25 to 2002-01-22 | CANADA | ASCII |
| NARSTO_EPA_SS_ST_LOUIS Air Chemistry, Particulate Matter, Met Data | GROUND STATIONS, METEOROLOGICAL STATIONS | AETHALOMETER, RAIN GAUGES, TEMPERATURE SENSORS, ANEMOMETERS, AA-Particle, PRESSURE SENSORS | 2000-06-22 to 2003-07-20 | CONTINENT, UNITED STATES OF AMERICA, NORTH AMERICA, MISSOURI | ASCII |
| OMPS/NPP PCA SO2 Total Column 1-Orbit L2 Swath 50x50km V2 (OMPS_NPP_NMSO2_PCA_L2) at GES DISC | Suomi-NPP | OMPS | 2012-01-26 to Present | GLOBAL | |
| ORACLES Merge Data Files | NASA P-3, NASA ER-2 | Computer | 2016-07-28 to 2019-03-23 | CONTINENT, AFRICA, SOUTHERN AFRICA, GEOGRAPHIC REGION, SOUTHERN HEMISPHERE | NetCDF-4 |
| PACE-PAX ER-2 High Spectral Resolution Lidar-2 Data | NASA ER-2 | HSRL-2 | 2024-09-06 to 2024-10-01 | CALIFORNIA, NORTHERN HEMISPHERE, WESTERN HEMISPHERE, TROPOSPHERE | HDF5, PDF |
| PEM Tropics A Sondes Data | RADIOSONDES | RADIOSONDES, OZONESONDES | 1995-01-05 to 1997-12-31 | PACIFIC OCEAN, HAWAIIAN ISLANDS, FIJI, CHRISTMAS ISLAND, GALAPAGOS ISLANDS | GTE |
| PEM Tropics B P-3B In-Situ Trace Gas Data | P-3B | CIMS, DACOM, GAS CHROMATOGRAPHS, CHEMILUMINESCENCE, ION CHROMATOGRAPHS, GRAB SAMPLERS | 1999-03-05 to 1999-04-12 | PACIFIC OCEAN, HAWAIIAN ISLANDS, FIJI, CHRISTMAS ISLAND, GALAPAGOS ISLANDS | GTE |
| PEM Tropics B Sondes Data | RADIOSONDES | OZONESONDES | 1998-01-03 to 1999-12-24 | PACIFIC OCEAN, HAWAIIAN ISLANDS, FIJI, CHRISTMAS ISLAND, GALAPAGOS ISLANDS | GTE |
Pagination
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 |
Frequently Asked Questions
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