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Humidity Data Access and Tools

NASA’s humidity data range from hourly primary forcing data to modeled data based on measurements from high-altitude aircraft. Our datasets and tools help users find and integrate the data they need to see how humidity influences weather, ecosystems, and how we live our lives.

Humidity Datasets

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Dataset Version Platforms Instruments Temporal Extent Spatial Extent Spatial Resolution Data Format
SOLVE I Miscellaneous DC-8 Aircraft Data 1 NASA DC-8 Computer 1999-11-16 to 2000-03-15 GIF, EPS
SOLVE II Balloonsondes and Ozonesondes Data 1 GROUND-BASED OBSERVATIONS OZONESONDES, HYGROMETERS, MARK IV INTERFEROMETER, OPC, CNC 2002-12-03 to 2004-01-11 AMES
Sounder SIPS: AQUA AIRS IR + MW Level 2: Atmospheric state at Standard Pressure Levels derived from CLIMCAPS V2.1 (SNDRAQIML2PLEVCPS) at GES DISC 2.1 Aqua AIRS 2002-08-31 to Present

N: 90 S: -90 E: 180 W: -180

Sounder SIPS: JPSS-1 ATMS Level 2 RAMSES2 Standard: Atmosphere, precipitation and surface geophysical state V3 (SNDRJ1ML2RMS) at GES DISC 3 NOAA-20 ATMS 2017-12-01

N: 90 S: -90 E: 180 W: -180

Sounder SIPS: JPSS-1 ATMS Level 2 RAMSES2 Support V3 (SNDRJ1ML2RMSSUP) at GES DISC 3 NOAA-20 ATMS 2017-12-01

N: 90 S: -90 E: 180 W: -180

Sounder SIPS: JPSS-1 ATMS Level 3 RAMSES2 Standard Gridded Daily V3 at GES DISC 3 NOAA-20 ATMS 2017-12-11

N: 90 S: -90 E: 180 W: -180

Sounder SIPS: JPSS-1 ATMS Level 3 RAMSES2 Standard Gridded Monthly V3 at GES DISC 3 NOAA-20 ATMS 2017-12-01

N: 90 S: -90 E: 180 W: -180

Sounder SIPS: JPSS-1 CrIMSS Level 2: Atmospheric state at Standard Pressure Levels derived from CLIMCAPS V2.1 (SNDRJ1IML2PLEVCPS) at GES DISC 2.1 JPSS-1 CrIS, ATMS 2015-11-02 to Present

N: 90 S: -90 E: 180 W: -180

Sounder SIPS: Suomi NPP ATMS Level 2 RAMSES2 Standard: Atmosphere, precipitation and surface geophysical state, V3 (SNDRSNML2RMS ) at GES DISC 3 Suomi-NPP ATMS 2011-12-10

N: 90 S: -90 E: 180 W: -180

Sounder SIPS: Suomi NPP ATMS Level 2 RAMSES2 Support V3 (SNDRSNML2RMSSUP) at GES DISC 3 Suomi-NPP ATMS 2011-12-10

N: 90 S: -90 E: 180 W: -180

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Featured Humidity Observation Method: MLS
The Microwave Limb Sounder (MLS) instrument is carried aboard the Aqua satellite and acquires measurements globally day and night. The MLS makes measurements of atmospheric composition, temperature, humidity and cloud ice that are needed to learn more about weather, climate, and air quality.
Learn More About MLS
image collage of satellite data images of Earth

MLS Near Real-Time Data

Near real-time atmosphere, temperature, humidity, and cloud ice data from the Microwave Limb Sounder (MLS) are available through NASA's Land, Atmosphere Near real-time Capability for Earth observation (LANCE).
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MLS Products Available in GIBS

In coordination with the Microwave Limb Sounder (MLS) team, we now have several MLS products available through the GIBS image access APIs.

Humidity Data Tools

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Tool Description Services
Earthdata Search Earthdata Search enables data discovery, search, comparison, visualization, and access across NASA’s Earth science data holdings. Search and Discovery, Access, Cataloging, Cloud Computing, Downloading
Worldview Worldview offers the capability to interactively browse over 1,200 global, full-resolution satellite imagery layers and download the underlying data. Analysis, Search and Discovery, Visualization, Access, Comparison, Monitoring Natural Events
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