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 Sort descending | Version | Platform | Instrument | Temporal Extent | Spatial Extent | Spatial Resolution | Data Format |
|---|---|---|---|---|---|---|---|
| TOLNet NASA Jet Propulsion Laboratory Data | 1 | GROUND STATIONS | JPL DIAL | 2000-01-04 to Present | HDF4, ASCII | ||
| TOLNet NASA Langley Research Center Data | 1 | GROUND STATIONS | LMOL | 2013-09-17 to Present | HDF4, HDF-EOS2, ICARTT, ASCII | ||
| TOLNet NOAA Chemical Sciences Laboratory Data | 1 | GROUND STATIONS | TOPAZ | 2015-03-04 to Present | HDF4, ASCII | ||
| TOLNet University of Alabama in Huntsville Data | 1 | GROUND STATIONS | RO3QET | 2009-06-29 to Present | HDF4, ICARTT, ASCII | ||
| TransCom 3: Seasonal CO2 Flux Estimates from Atmospheric Inversions (Level 2) | 1 | NOT APPLICABLE | NOT APPLICABLE | 1990-01-01 to 1996-12-31 |
N: 90 S: -90 E: 180 W: -180 |
multiple | |
| VIRGAS WB-57 Aircraft In-Situ Trace Gas Data | 1 | NASA WB-57F | WAS, UASO3, LIF-SO2 | 2015-10-17 to 2015-11-01 | ICARTT |
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.
Frequently Asked Questions
Earthdata Forum
Our online forum provides a space for users to browse thousands of FAQs about research needs, data, and data applications. You can also submit new questions for our experts to answer.
Submit Questions to Earthdata Forumand View Expert Responses