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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
Fast Longwave And SHortwave Fluxes (FLASHflux) NOAA-20 Clouds and Radiative Swath (SSF) Version1B Version1B NOAA-20 CERES-FM6 2023-10-01 to Present netCDF-4
ECCO Atmosphere Surface Temperature, Humidity, Wind, and Pressure - Monthly Mean 0.5 Degree (Version 4 Release 4) V4r4 MODELS, MITgcm 1992-01-01 to 2018-01-01

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

0.5 Decimal Degrees x 0.5 Decimal Degrees netCDF-4
ECCO Atmosphere Surface Temperature, Humidity, Wind, and Pressure - Daily Mean 0.5 Degree (Version 4 Release 4) V4r4 MODELS, MITgcm 1992-01-01 to 2018-01-01

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

0.5 Decimal Degrees x 0.5 Decimal Degrees netCDF-4
ECCO Atmosphere Surface Temperature, Humidity, Wind, and Pressure - Monthly Mean llc90 Grid (Version 4 Release 4) V4r4 MODELS, MITgcm 1992-01-01 to 2018-01-01

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

1 Decimal Degrees x 1 Decimal Degrees netCDF-4
ECCO Atmosphere Surface Temperature, Humidity, Wind, and Pressure - Daily Mean llc90 Grid (Version 4 Release 4) V4r4 MODELS, MITgcm 1992-01-01 to 2018-01-01

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

1 Decimal Degrees x 1 Decimal Degrees netCDF-4
CALIPSO Lidar Level 2 5 km Aerosol Layer Data, V4-21 V4-21 CALIPSO CALIOP 2020-07-01 to 2022-01-19 HDF4
CALIPSO Lidar Level 2 Aerosol Profile, V4-21 V4-21 CALIPSO CALIOP 2020-07-01 to 2022-01-19 HDF4
CALIPSO Lidar Level 2 Cloud Profile, V4-21 V4-21 CALIPSO CALIOP 2020-07-01 to 2022-01-19 HDF4
SASSIE ECCO Atmosphere Surface Temperature, Humidity, and Wind - Daily Mean llc1080 Grid (Version 1 Release 1) V1R1 MITgcm 2014-01-15 to 2021-02-08 NETCDF4
CERES A-Train Integrated CALIPSO, CloudSat, CERES, and MODIS (CCCM) Merged Release D2 RelD2 CALIPSO, Aqua, CloudSat CALIOP, CERES-FM3, MODIS, CloudSat-CPR 2006-07-01 to 2017-12-31 HDF4
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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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