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Trace Gases/Trace Species Data Access and Tools
NASA has trace gases/trace species datasets that help researchers characterize the makeup of the atmosphere. Access a range of data and data tools such as AppEEARS, FIRMS, and Giovanni to make the most of trace gases/trace species data.
Many NASA observation methods—platforms, instruments, and space geodesy techniques—provide data that improve our understanding of trace gases, including NASA's Tropospheric Emissions: Monitoring Pollution (TEMPO) instrument, featured below.
Trace Gases/Trace Species Datasets
| Dataset | Platforms | Instruments | Temporal Extent | Location Keywords | Spatial Extent | Data Format |
|---|---|---|---|---|---|---|
| Stratospheric Aerosol and Gas Experiment (SAGE) II Version 7.0 Aerosol, O3, NO2 and H2O Profiles in binary format | ERBS | SUN PHOTOMETERS, SAGE II, PHOTOMETERS | 1984-10-24 to 2005-08-30 | GLOBAL | Binary | |
| TOLNet City College of New York Data | GROUND STATIONS | DIAL | 2022-04-13 to Present | NEW YORK, NORTH AMERICA, WESTERN HEMISPHERE, NORTHERN HEMISPHERE, TROPOSPHERE | N: 40.83 S: 40.81 E: -73.94 W: -73.95 | HDF4, HDF-EOS2, ICARTT, ASCII |
| TOLNet Environment and Climate Change Canada Data | GROUND STATIONS | AMOLITE | 2016-11-04 to Present | NORTH AMERICA, CANADA, ALBERTA, WESTERN HEMISPHERE, NORTHERN HEMISPHERE | HDF4 | |
| TOLNet NASA Goddard Space Flight Center Data | GROUND STATIONS | GSFC TROPOZ DIAL | 2013-09-19 to Present | EUROPE, WESTERN EUROPE, NETHERLANDS, NORTH AMERICA, UNITED STATES OF AMERICA | HDF4, ICARTT, ASCII | |
| TOLNet NASA Jet Propulsion Laboratory Data | GROUND STATIONS | JPL DIAL | 2000-01-04 to Present | NORTH AMERICA, UNITED STATES OF AMERICA, CALIFORNIA, NORTHERN HEMISPHERE, WESTERN HEMISPHERE | HDF4, ASCII | |
| TOLNet NASA Langley Research Center Data | GROUND STATIONS | LMOL | 2013-09-17 to Present | NORTH AMERICA, UNITED STATES OF AMERICA, COLORADO, TEXAS, VIRGINIA | HDF4, HDF-EOS2, ICARTT, ASCII | |
| TOLNet NOAA Chemical Sciences Laboratory Data | GROUND STATIONS | TOPAZ | 2015-03-04 to Present | NORTH AMERICA, UNITED STATES OF AMERICA, COLORADO | HDF4, ASCII | |
| TOLNet University of Alabama in Huntsville Data | GROUND STATIONS | RO3QET | 2009-06-29 to Present | NORTH AMERICA, UNITED STATES OF AMERICA, ALABAMA, NORTHERN HEMISPHERE, WESTERN HEMISPHERE | HDF4, ICARTT, ASCII | |
| TRACE-A Merge Data | Data Analysis | 1990-03-13 to 1992-11-02 | WESTERN HEMISPHERE, SOUTHERN HEMISPHERE, BRAZIL, SOUTH ATLANTIC OCEAN, TROPOSPHERE | N: 43.575 S: -59.98 E: 58.68 W: -180 | GTE | |
| TransCom 3: Seasonal CO2 Flux Estimates from Atmospheric Inversions (Level 2) | NOT APPLICABLE | NOT APPLICABLE | 1990-01-01 to 1996-12-31 | N: 90 S: -90 E: 180 W: -180 | multiple |
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Featured Trace Gases/Trace Species Observation Method: TEMPO
The Tropospheric Emissions: Monitoring Pollution (TEMPO) instrument is a high-resolution, visible and ultraviolet light spectrometer aboard the Intelsat 40e platform. TEMPO monitors major air pollutants, such as ozone and nitrogen dioxide, across North America every daylight hour.
Videos from NASA’s Scientific Visualization Studio reveal the brilliant view from the agency’s newest pollution-detecting sensor.
6 MIN READ
This Satellite Needs Working Group solution aims to provide an hourly sulfur dioxide (SO2) concentration product and additional trace gas measurements from the Tropospheric Emissions: Monitoring Pollution (TEMPO) mission.
This webinar provides an overview of the TEMPO mission and its data products and shows how to discover and access TEMPO data products using NASA's Earthdata Search.
This Satellite Needs Working Group solution aims to provide hourly near real-time (NRT) air quality products using Tropospheric Emissions: Monitoring Pollution (TEMPO) and Geostationary Operational Environmental Satellite (GOES) data.
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