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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

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Dataset Version Platform Instrument Temporal Extent Spatial Extent Spatial Resolution Data Format
Aqua/AIRS L2 Standard Physical Retrieval (AIRS+AMSU+HSB) V7.0 7.0 Aqua AIRS, AMSU-A, HSB 2002-08-30 to 2003-02-06

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

50 Kilometers x 50 Kilometers
Aqua/AIRS L2 Standard Physical Retrieval (AIRS-only) V7.0 7.0 Aqua AIRS 2002-08-30 to Present

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

50 Kilometers x 50 Kilometers
Aqua/AIRS L2 Support Retrieval (AIRS+AMSU) V7.0 7.0 Aqua AIRS, AMSU-A 2002-08-30 to 2016-09-25

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

50 Kilometers x 50 Kilometers
Aqua/AIRS L2 Support Retrieval (AIRS+AMSU+HSB) V7.0 7.0 Aqua AIRS, AMSU-A, HSB 2002-08-30 to 2003-02-06

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

50 Kilometers x 50 Kilometers
Aqua/AIRS L2 Support Retrieval (AIRS-only) V7.0 7.0 Aqua AIRS 2002-08-30 to Present

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

50 Kilometers x 50 Kilometers
Aqua/AIRS L3 Daily Standard Physical Retrieval (AIRS+AMSU) 1 degree x 1 degree V7.0 7.0 Aqua AIRS, AMSU-A 2002-08-31 to 2016-09-25

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

1 Decimal Degrees x 1 Decimal Degrees
Aqua/AIRS L3 Daily Standard Physical Retrieval (AIRS+AMSU+HSB) 1 degree x 1 degree V7.0 7.0 Aqua AIRS, AMSU-A, HSB 2002-08-31 to 2003-02-06

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

1 Decimal Degrees x 1 Decimal Degrees
Aqua/AIRS L3 Daily Standard Physical Retrieval (AIRS-only) 1 degree x 1 degree V7.0 7.0 Aqua AIRS 2002-08-31 to Present

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

1 Decimal Degrees x 1 Decimal Degrees
Aqua/AIRS L3 Daily Support Daily Product (AIRS+AMSU+HSB) 1 degree x 1 degree V7.0 7.0 Aqua AIRS, AMSU-A, HSB 2002-08-31 to 2003-02-06

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

1 Decimal Degrees x 1 Decimal Degrees
Aqua/AIRS L3 Daily Support Product (AIRS+AMSU) 1 degree x 1 degree V7.0 7.0 Aqua AIRS, AMSU-A 2002-08-31 to 2016-09-25

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

1 Decimal Degrees x 1 Decimal Degrees
Aqua/AIRS L3 Daily Support Product (AIRS-only) 1 degree x 1 degree V7.0 7.0 Aqua AIRS 2002-08-31 to Present

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

1 Decimal Degrees x 1 Decimal Degrees
Aqua/AIRS L3 Monthly Standard Physical Retrieval (AIRS+AMSU) 1 degree x 1 degree V7.0 7.0 Aqua AIRS, AMSU-A 2002-09-01 to 2016-10-01

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

1 Decimal Degrees x 1 Decimal Degrees
Aqua/AIRS L3 Monthly Standard Physical Retrieval (AIRS+AMSU+HSB) 1 degree x 1 degree V7.0 7.0 Aqua AIRS, AMSU-A, HSB 2002-09-01 to 2003-03-01

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

1 Decimal Degrees x 1 Decimal Degrees
Aqua/AIRS L3 Monthly Standard Physical Retrieval (AIRS-only) 1 degree x 1 degree V7.0 7.0 Aqua AIRS 2002-09-01 to Present

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

1 Decimal Degrees x 1 Decimal Degrees
Aqua/AIRS L3 Monthly Support Monthly Product (AIRS+AMSU+HSB) 1 degree x 1 degree V7.0 7.0 Aqua AIRS, AMSU-A, HSB 2002-09-01 to 2003-03-01

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

1 Decimal Degrees x 1 Decimal Degrees
Aqua/AIRS L3 Monthly Support Product (AIRS+AMSU) 1 degree x 1 degree V7.0 7.0 Aqua AIRS, AMSU-A 2002-09-01 to 2016-10-01

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

1 Decimal Degrees x 1 Decimal Degrees
Aqua/AIRS L3 Monthly Support Product (AIRS-only) 1 degree x 1 degree V7.0 7.0 Aqua AIRS 2002-09-01 to Present

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

1 Decimal Degrees x 1 Decimal Degrees
ARCTAS DC-8 Aircraft Merge Data 1 NASA DC-8 Computer 2008-03-30 to 2008-07-15

N: 90 S: 32 E: 180 W: -180

ICARTT
ARCTAS Differential Absorption Lidar (DIAL) Remotely Sensed Data 1 NASA DC-8 DIAL 2008-03-31 to 2008-07-15

N: 90 S: 32 E: 180 W: -180

ICARTT
ARCTAS Model Data 1 CLIMATE MODELS, GEOS-5, GEOS-Chem Computer 2008-03-30 to 2008-07-14

N: 90 S: 32 E: 180 W: -180

netCDF-3, ICARTT
ARCTAS P-3B Aircraft AATS14 Data 1 P-3B AATS14 2008-03-25 to 2008-07-13

N: 81 S: 32 E: -68 W: -164

ICARTT
ARCTAS P-3B Aircraft Merge Data 1 P-3B Computer 2008-03-31 to 2008-07-13

N: 90 S: 32 E: -60 W: -167

ICARTT
ARCTAS Supplementary Satellite Data Products 1 Aura, Terra TES, OMI, MOPITT 2008-03-01 to 2008-07-31

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

HDF4, HDF5, ICARTT
ARISE C-130 Aircraft Merge Data Files 1 C-130 Computer 2014-08-30 to 2014-10-06

N: 80.58 S: 37.89 E: -75.45 W: -162.75

ICARTT
ASCENDS: Airborne CO2 LAS Retrieval, Indianapolis, IN, USA, 2014 1 NASA DC-8 LASER SPECTROMETER, CO2LAS 2014-09-03 to 2014-09-03

N: 40.153 S: 39.4707 E: -85.7582 W: -86.5214

HDF5
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Featured Air Quality Observation Method: TEMPO

NASA's Tropospheric Emissions: Monitoring Pollution (TEMPO) instrument provides hourly measurements of O3, NO2, and other key elements of air pollution.

Learn more about TEMPO
A visualization of nitrogen dioxide emissions over North America from the TEMPO instrument.

New TEMPO Beta Level 1 Data Products

These new Tropospheric Emissions: Monitoring of Pollution (TEMPO) products will aid validation efforts and algorithm development, and will be used to expand the mission’s higher-level products.
5 MIN READ

Air Quality Data Tools

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Tool 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
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