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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 Sort descending | Version | Platform | Instrument | Temporal Extent | Spatial Extent | Spatial Resolution | Data Format |
|---|---|---|---|---|---|---|---|
| ABoVE: Atmospheric Gas Concentrations from Airborne Flasks, Arctic-CAP, 2017 | 1 | LABORATORY, Airplane | GAS CHROMATOGRAPHS, FLAME-IONIZATION DETECTOR, FLUORESCENCE SPECTROSCOPY, FLASKS | 2017-04-27 to 2017-11-04 |
N: 71.2712 S: 58.0838 E: -111.572 W: -165.48 |
CSV | |
| ABoVE: Directory of Field Sites Associated with 2017 ABoVE Airborne Campaign | 1 | UAV, B-200 | SAR, LVIS | 2017-04-01 to 2017-04-01 |
N: 71.328 S: 52.7117 E: -103.596 W: -166.008 |
multiple | |
| ACT-America: L2 In Situ Atmospheric Gas Concentrations from Flasks, Eastern USA | 1.2 | B-200, C-130 | FLASKS | 2016-05-27 to 2019-07-27 |
N: 49.4031 S: 27.7853 E: -72.9424 W: -105.887 |
multiple | |
| ACT-America: L3 Merged In Situ Atmospheric Trace Gases and Flask Data, Eastern USA | 1.2 | C-130, B-200 | CPL, FLASKS, PICARRO L2130-i Flight Ready Water Vapor Isotopic Analyzer, OMI, PICARRO G2401-mc CO2, CH4, CO, H2O INSTRUMENT, CAMS | 2016-07-11 to 2019-07-27 |
N: 50.5498 S: 27.2303 E: -72.6616 W: -106.494 |
multiple | |
| ACTIVATE Falcon Aircraft Merge Data Files | 1 | HU-25A | AMS, LASER SPECTROMETER, CPC, TSI-3563 Neph, PSAP, SMPS, CAS, CDP, FCDP, 2DS, GAS SENSORS, DLH, CRDS, Applanix, GPS, HYGROMETERS, PRESSURE TRANSDUCERS, PITOT-STATIC SYSTEM | 2020-02-14 to 2022-06-30 | ICARTT | ||
| ACTIVATE Falcon In Situ Trace Gas Data | 1 | HU-25A | GAS SENSORS, CRDS | 2020-02-14 to 2022-06-30 | ICARTT | ||
| ACTIVATE FLEXible PARTicle (FLEXPART) Dispersion Model Back-trajectories | 1 | FLEXPART | Computer | 2020-02-14 to 2022-06-30 | |||
| Airborne Observations and Modeling Comparison of Global Inorganic Aerosol Acidity | 1 | NSF/NCAR C-130, MODELS, WP-3D ORION, NASA DC-8 | SPECTROMETERS, Computer | 2006-01-01 to 2017-08-01 |
N: 90 S: -90 E: 180 W: -180 |
multiple | |
| AIRS/Aqua L2 Near Real Time (NRT) Support Retrieval (AIRS-only) V006 (AIRS2SUP_NRT) at GES DISC | 006 | Aqua | AIRS | 2016-10-15 to Present |
N: 90 S: -90 E: 180 W: -180 |
50 Kilometers x 50 Kilometers | |
| AMAZE-08 Aerosol Characterization and Meteorological Data, Central Amazon Basin: 2008 | 1 | LABORATORY, FIELD SURVEYS | LOPC-PMS, MASS SPECTROMETERS, CNC, AEROSOL/CLOUD PARTICLE SIZER | 2008-02-05 to 2008-04-21 |
N: -2.4282 S: -2.75745 E: -60.0272 W: -60.3678 |
CSV | |
| Aqua/AIRS L2 Near Real Time (NRT) Support Retrieval (AIRS-only) V7.0 at GES DISC | 7.0 | Aqua | AIRS | 2002-08-30 to Present |
N: 90 S: -90 E: 180 W: -180 |
50 Kilometers x 50 Kilometers | |
| ARCTAS DC-8 Aircraft In-situ Aerosol Trace Gas Data | 1 | NASA DC-8 | ION CHROMATOGRAPHS, GAMMA RAY SPECTROMETERS, ALPHA-SPECTROMETERS | 2008-03-18 to 2008-07-14 | ICARTT | ||
| ARCTAS DC-8 Aircraft In-situ Photolysis Rate Data | 1 | NASA DC-8 | CAFS | 2008-03-17 to 2008-07-14 | ICARTT | ||
| ARCTAS DC-8 Aircraft In-situ Trace Gas Data | 1 | 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 | ICARTT | ||
| ARCTAS Model Data | 1 | CLIMATE MODELS, GEOS-5, GEOS-Chem | Computer | 2008-03-30 to 2008-07-14 | netCDF-3, ICARTT | ||
| ARCTAS P-3B Aircraft Aerosol In-situ Data | 1 | P-3B | PSAP, APS, CPC, RR Neph, AETHALOMETER, DMT SP2, DMA, LDMA, TDMA, OPC, AMS, CCN | 2008-03-25 to 2008-07-13 | ICARTT | ||
| ARCTAS P-3B Aircraft Merge Data | 1 | P-3B | Computer | 2008-03-31 to 2008-07-13 | ICARTT | ||
| ATom: Age of Air, ArN2 Ratio, and Trace Gases in Stratospheric Samples, 2009-2018 | 1 | NASA DC-8, MODELS, NSF/NCAR GV HIAPER | FLASKS, Computer | 2009-01-10 to 2018-05-21 |
N: 84.53 S: -84.51 E: 178.68 W: -179.58 |
CSV | |
| ATom: Column-Integrated Densities of Hydroxyl and Formaldehyde in Remote Troposphere | 1 | NASA DC-8, Aura | MASS SPECTROMETERS, OMI | 2016-07-29 to 2017-02-21 |
N: 90 S: -90 E: 179.985 W: -180 |
CSV | |
| ATom: Global Modeled and CAFS Measured Cloudy and Clear Sky Photolysis Rates, 2016 | 1 | NASA DC-8, CLIMATE MODELS | SAFS, Computer | 2005-08-01 to 2017-08-31 |
N: 90 S: -90 E: 180 W: -180 |
netCDF-4 classic | |
| ATom: In Situ Data from Caltech Chemical Ionization Mass Spectrometer (CIT-CIMS), V2 | 2 | NASA DC-8 | CIMS | 2016-07-29 to 2018-05-21 |
N: 90 S: -90 E: 180 W: -180 |
ICARTT | |
| ATom: In Situ Tropical Aerosol Properties and Comparable Global Model Outputs | 1 | COMPUTERS, NASA DC-8 | Computer, PALMS | 2016-07-29 to 2017-02-21 |
N: 80.5222 S: -65.3316 E: 180 W: -180 |
multiple | |
| ATom: L2 Particulate Iodine from High-Resolution Aerosol Mass Spectrometer (HR-AMS) | 1 | NASA DC-8 | AMS | 2016-07-29 to 2017-02-21 |
N: 80.5221 S: -65.3315 E: 180 W: -180 |
ICARTT | |
| ATom: Merged Atmospheric Chemistry, Trace Gases, and Aerosols | 1.5 | NASA DC-8 | PALMS, WAS, LASER SPECTROMETER, SPECTROMETERS, CIMS, PHOTOMETERS | 2016-07-29 to 2018-05-21 |
N: 90 S: -90 E: 180 W: -180 |
netCDF-4 | |
| ATom: Merged Atmospheric Chemistry, Trace Gases, and Aerosols, Version 2 | 2.0 | NASA DC-8 | FLUORESCENCE SPECTROSCOPY, GAS CHROMATOGRAPHS, ION CHROMATOGRAPHS, UCATS-GC, TOGA, DMT SP2, PALMS, PICARRO G2401-mc CO2, CH4, CO, H2O INSTRUMENT, MMS, WAS, AMS, CIMS, DLH, CAPS, CAFS, ATHOS | 2016-07-29 to 2018-05-21 |
N: 82.9406 S: -86.1769 E: 180 W: -180 |
netCDF-4 |
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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