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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 Platform Instrument Temporal Extent Spatial Extent Spatial Resolution Data Format
AIRS/Aqua L3 8-day Standard Physical Retrieval (AIRS-only) 1 degree X 1 degree V006 (AIRS3ST8) 006 Aqua AIRS 2002-09-01 to Present

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

1 Decimal Degrees x 1 Decimal Degrees
AIRS/Aqua L3 8-day Support Multiday Product (AIRS+AMSU) 1 degree x 1 degree V006 (AIRX3SP8) 006 Aqua AIRS, AMSU-A 2002-09-01 to 2016-10-01

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

1 Decimal Degrees x 1 Decimal Degrees
AIRS/Aqua L3 8-day Support Multiday Product (AIRS+AMSU+HSB) 1 degree x 1 degree V006 (AIRH3SP8) 006 Aqua AIRS 2002-09-01 to 2003-02-08

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

1 Decimal Degrees x 1 Decimal Degrees
AIRS/Aqua L3 8-day Support Product (AIRS-only) 1 degree X 1 degree V006 (AIRS3SP8) 006 Aqua AIRS 2002-09-01 to Present

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

1 Decimal Degrees x 1 Decimal Degrees
AIRS/Aqua L3 Daily Standard Physical Retrieval (AIRS+AMSU) 1 degree x 1 degree V006 (AIRX3STD) 006 Aqua AIRS, AMSU-A 2002-08-31 to 2016-09-25

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

1 Decimal Degrees x 1 Decimal Degrees
AIRS/Aqua L3 Daily Standard Physical Retrieval (AIRS+AMSU+HSB) 1 degree x 1 degree V006 (AIRH3STD) 006 Aqua AIRS 2002-08-31 to 2003-02-06

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

1 Decimal Degrees x 1 Decimal Degrees
AIRS/Aqua L3 Daily Standard Physical Retrieval (AIRS-only) 1 degree x 1 degree V006 (AIRS3STD) 006 Aqua AIRS 2002-08-31 to Present

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

1 Decimal Degrees x 1 Decimal Degrees
AIRS/Aqua L3 Daily Support Daily Product (AIRS+AMSU+HSB) 1 degree x 1 degree V006 (AIRH3SPD) 006 Aqua AIRS 2002-08-31 to 2003-02-06

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

1 Decimal Degrees x 1 Decimal Degrees
AIRS/Aqua L3 Daily Support Product (AIRS+AMSU) 1 degree x 1 degree V006 (AIRX3SPD) 006 Aqua AIRS, AMSU-A 2002-08-31 to 2016-09-25

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

1 Decimal Degrees x 1 Decimal Degrees
AIRS/Aqua L3 Daily Support Product (AIRS-only) 1 degree x 1 degree V006 (AIRS3SPD) 006 Aqua AIRS 2002-08-31 to Present

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

1 Decimal Degrees x 1 Decimal Degrees
AIRS/Aqua L3 Monthly Standard Physical Retrieval (AIRS+AMSU) 1 degree x 1 degree V006 (AIRX3STM) 006 Aqua AIRS, AMSU-A 2002-09-01 to 2016-10-01

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

AIRS/Aqua L3 Monthly Standard Physical Retrieval (AIRS+AMSU+HSB) 1 degree x 1 degree V006 (AIRH3STM) 006 Aqua AIRS 2002-09-01 to 2003-03-01

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

1 Decimal Degrees x 1 Decimal Degrees
AIRS/Aqua L3 Monthly Standard Physical Retrieval (AIRS-only) 1 degree x 1 degree V006 (AIRS3STM) 006 Aqua AIRS 2002-09-01 to Present

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

1 Decimal Degrees x 1 Decimal Degrees
AIRS/Aqua L3 Monthly Support Product (AIRS+AMSU) 1 degree x 1 degree V006 (AIRX3SPM) 006 Aqua AIRS, AMSU-A 2002-09-01 to 2016-10-01

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

1 Decimal Degrees x 1 Decimal Degrees
AIRS/Aqua L3 Monthly Support Product (AIRS+AMSU+HSB) 1 degree x 1 degree V006 (AIRH3SPM) 006 Aqua AIRS 2002-09-01 to 2003-03-01

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

AIRS/Aqua L3 Monthly Support Product (AIRS-only) 1 degree x 1 degree V006 (AIRS3SPM) 006 Aqua AIRS 2002-09-01 to Present

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

1 Decimal Degrees x 1 Decimal Degrees
AirSHARP CIRPAS Twin Otter In-Situ Meteorology and Navigation Data 1 TWIN OTTER CIRPAS NPS Computer 2024-10-07 to 2025-05-21

N: 36.97 S: 36.42 E: -121.38 W: -122.43

ICARTT
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) Standard Physical Retrieval (AIRS-only) V7.0 7.0 Aqua AIRS 2002-08-30 to Present

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

50 Kilometers x 50 Kilometers
Aqua/AIRS L2 Near Real Time (NRT) Support Retrieval (AIRS-only) V7.0 7.0 Aqua AIRS 2002-08-30 to Present

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

50 Kilometers x 50 Kilometers
Aqua/AIRS L3 Daily Standard Physical Retrieval (AIRS+AMSU) 1 degree x 1 degree V7.0 7.0 Aqua AIRS, AMSU-A 2002-08-31 to 2016-09-25

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

1 Decimal Degrees x 1 Decimal Degrees
Aqua/AIRS L3 Daily Standard Physical Retrieval (AIRS+AMSU+HSB) 1 degree x 1 degree V7.0 7.0 Aqua AIRS, AMSU-A, HSB 2002-08-31 to 2003-02-06

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

1 Decimal Degrees x 1 Decimal Degrees
Aqua/AIRS L3 Daily Standard Physical Retrieval (AIRS-only) 1 degree x 1 degree V7.0 7.0 Aqua AIRS 2002-08-31 to Present

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

1 Decimal Degrees x 1 Decimal Degrees
Aqua/AIRS L3 Daily Support Daily Product (AIRS+AMSU+HSB) 1 degree x 1 degree V7.0 7.0 Aqua AIRS, AMSU-A, HSB 2002-08-31 to 2003-02-06

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

1 Decimal Degrees x 1 Decimal Degrees
Aqua/AIRS L3 Daily Support Product (AIRS+AMSU) 1 degree x 1 degree V7.0 7.0 Aqua AIRS, AMSU-A 2002-08-31 to 2016-09-25

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

1 Decimal Degrees x 1 Decimal Degrees
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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).
image of MLS SIPS data over Antarctica

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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