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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 |
|---|---|---|---|---|---|---|
| ARCTAS DC-8 Aircraft In-situ Aerosol Trace Gas Data | NASA DC-8 | ION CHROMATOGRAPHS, GAMMA RAY SPECTROMETERS, ALPHA-SPECTROMETERS | 2008-03-18 to 2008-07-14 | NORTH AMERICA, CANADA, UNITED STATES OF AMERICA, WESTERN HEMISPHERE, NORTHERN HEMISPHERE | ICARTT | |
| ARCTAS DC-8 Aircraft In-situ Photolysis Rate Data | NASA DC-8 | CAFS | 2008-03-17 to 2008-07-14 | TROPOSPHERE, STRATOSPHERE, CANADA, UNITED STATES OF AMERICA, WESTERN HEMISPHERE | ICARTT | |
| ARCTAS DC-8 Aircraft In-situ Trace Gas Data | NASA DC-8 | TOGA, GAS CHROMATOGRAPHS, ATHOS, HOxCIMS, TD-LIF, DACOM, DIAL, CIMS, FLUORESCENCE SPECTROSCOPY, NDIR GAS ANALYZER, NOxyO3, PTR-MS | 2008-03-18 to 2008-07-14 | CANADA, UNITED STATES OF AMERICA, NORTH AMERICA, WESTERN HEMISPHERE, NORTHERN HEMISPHERE | ICARTT | |
| ARCTAS Model Data | CLIMATE MODELS, GEOS-5, GEOS-Chem | Computer | 2008-03-30 to 2008-07-14 | NORTH AMERICA, CANADA, UNITED STATES OF AMERICA, WESTERN HEMISPHERE, MID-LATITUDE | netCDF-3, ICARTT | |
| ARCTAS P-3B Aircraft Aerosol In-situ Data | P-3B | PSAP, APS, CPC, RR Neph, AETHALOMETER, DMT SP2, DMA, LDMA, TDMA, OPC, AMS, CCN | 2008-03-25 to 2008-07-13 | NORTH AMERICA, CANADA, UNITED STATES OF AMERICA, WESTERN HEMISPHERE, NORTHERN HEMISPHERE | ICARTT | |
| ARCTAS P-3B Aircraft Merge Data | P-3B | Computer | 2008-03-31 to 2008-07-13 | MID-LATITUDE, NORTHERN HEMISPHERE, WESTERN HEMISPHERE, NORTH AMERICA, CANADA | ICARTT | |
| ATom: Age of Air, ArN2 Ratio, and Trace Gases in Stratospheric Samples, 2009-2018 | NASA DC-8, MODELS, NSF/NCAR GV HIAPER | FLASKS, Computer | 2009-01-10 to 2018-05-21 | GLOBAL | N: 84.53 S: -84.51 E: 178.68 W: -179.58 | CSV |
| ATom: Column-Integrated Densities of Hydroxyl and Formaldehyde in Remote Troposphere | NASA DC-8, Aura | MASS SPECTROMETERS, OMI | 2016-07-29 to 2017-02-21 | GLOBAL | N: 90 S: -90 E: 179.985 W: -180 | CSV |
| ATom: Global Modeled and CAFS Measured Cloudy and Clear Sky Photolysis Rates, 2016 | NASA DC-8, CLIMATE MODELS | SAFS, Computer | 2005-08-01 to 2017-08-31 | CENTRAL PACIFIC OCEAN, NORTH PACIFIC OCEAN, GLOBAL | N: 90 S: -90 E: 180 W: -180 | netCDF-4 classic |
| ATom: In Situ Data from Caltech Chemical Ionization Mass Spectrometer (CIT-CIMS), V2 | NASA DC-8 | CIMS | 2016-07-29 to 2018-05-21 | GLOBAL | N: 90 S: -90 E: 180 W: -180 | ICARTT |
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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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