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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 |
|---|---|---|---|---|---|---|
| Sentinel-5P TROPOMI Near-Real-Time (NRT) Tropospheric Ozone Column V2 (S5P_L2__O3_TCL_NRT) at GES DISC | Sentinel-5P | TROPOMI | 2025-01-23 to Present | GLOBAL | N: 20 S: -20 E: 180 W: -180 | |
| Sentinel-5P TROPOMI Total Ozone Column 1-Orbit L2 5.5km x 3.5km V1 (S5P_L2__O3_TOT_HiR) at GES DISC | Sentinel-5P | TROPOMI | 2019-08-06 to 2020-07-13 | GLOBAL | N: 90 S: -90 E: 180 W: -180 | |
| Sentinel-5P TROPOMI Total Ozone Column 1-Orbit L2 5.5km x 3.5km V2 (S5P_L2__O3_TOT_HiR) at GES DISC | Sentinel-5P | TROPOMI | 2018-04-30 to Present | GLOBAL | N: 90 S: -90 E: 180 W: -180 | |
| Sentinel-5P TROPOMI Total Ozone Column 1-Orbit L2 7km x 3.5km V1 (S5P_L2__O3_TOT) at GES DISC | Sentinel-5P | TROPOMI | 2018-04-30 to 2019-08-06 | GLOBAL | N: 90 S: -90 E: 180 W: -180 | |
| Sentinel-5P TROPOMI Tropospheric Ozone Column V1 (S5P_L2__O3_TCL) at GES DISC | Sentinel-5P | TROPOMI | 2018-04-30 to 2020-07-07 | GLOBAL | N: 20 S: -20 E: 180 W: -180 | |
| Sentinel-5P TROPOMI Tropospheric Ozone Column V2 (S5P_L2__O3_TCL) at GES DISC | Sentinel-5P | TROPOMI | 2018-04-30 to Present | GLOBAL | N: 20 S: -20 E: 180 W: -180 | |
| SiB3 Modeled Global 1-degree Hourly Biosphere-Atmosphere Carbon Flux, 1998-2006 | LANDSAT-7 | AVHRR | 1998-01-01 to 2006-12-31 | N: 90 S: -90 E: 180 W: -180 | Shapefile | |
| STAQS Ground Data | GROUND STATIONS | DOAS | 2023-07-01 to 2023-08-31 | NORTH AMERICA, UNITED STATES OF AMERICA, NEW YORK, ILLINOIS, WISCONSIN | N: 42.59 S: 42.58 E: -87.808 W: -87.83 | ICARTT |
| STAQS JSC GV High Spectral Resolution Lidar-2 Data | G-V | HSRL-2 | 2023-06-24 to 2023-08-16 | NORTH AMERICA, UNITED STATES OF AMERICA, NEW YORK, CALIFORNIA, ILLINOIS | N: 44.22 S: 29.25 E: -72.1 W: -119.8 | HDF5 |
| STRAT ER-2 Aircraft In-situ Trace Gas Data | NASA ER-2 | Harvard CO2, AWAS, ACATS, HOx, ATLAS, NOAA O3 Classic, ALIAS | 1995-03-24 to 1996-12-21 | NORTH AMERICA, UNITED STATES OF AMERICA, CALIFORNIA, NORTHERN HEMISPHERE, WESTERN HEMISPHERE | AMES |
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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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