Due to the lapse in federal government funding, NASA is not updating this website. We sincerely regret this inconvenience.
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.
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.
The Microwave Limb Sounder Near-Real Time (MLS NRT) products are provided by the Land, Atmosphere Near-real time Capability for EOS (LANCE).
In coordination with the Microwave Limb Sounder (MLS) team, we now have several MLS products available through the GIBS image access APIs.
Learn how to visualize Microwave Limb Sounder data through OPeNDAP.
Humidity Datasets
| Dataset | Platforms | Instruments | Temporal Extent | Location Keywords | Spatial Extent | Data Format |
|---|---|---|---|---|---|---|
| Arctic Tundra Flux Study in the Kuparuk River Basin (Alaska), 1994-1996 | FIELD INVESTIGATION | EDDY CORRELATION DEVICES, PYRANOMETERS, NET RADIOMETERS, IRGA, HUMIDITY SENSORS, THERMISTORS, BAROMETERS, SONIC ANEMOMETER, LICOR QUANTUM SENSOR | 1994-01-01 to 1997-01-01 | N: 69 S: 45 E: -130 W: -171 | ASCII | |
| ATom: In Situ Atmospheric Water Vapor from the Diode Laser Hygrometer, Version 2 | NASA DC-8 | DLH | 2016-07-29 to 2018-05-21 | GLOBAL | N: 90 S: -90 E: 180 W: -180 | ICARTT |
| ATom: In-Situ Measurements of Airflow and Aerosols from Multiple Airborne Campaigns | NASA DC-8 | MMS, CAPS | 2013-06-10 to 2018-05-21 | GLOBAL | N: 90 S: -90 E: 180 W: -180 | CSV |
| ATom: Simulated Data Stream for Modeling ATom-like Measurements | MODELS | Computer | 1997-08-01 to 2016-08-21 | N: 59.8 S: -59.8 E: 180 W: 178.9 | multiple | |
| BOREAS AES Canadian Hourly and Daily Surface Meteorological Data, R1 | METEOROLOGICAL STATIONS | SNOW MEASURING ROD, TEMPERATURE LOGGERS, HUMIDITY SENSORS, RAIN GAUGES, WIND MONITOR, VISUAL OBSERVATIONS, BAROMETERS, ANEMOMETERS, DEWPOINT HYDROMETERS, DRY BULB THERMOMETERS, WET BULB THERMOMETERS | 1975-01-01 to 1997-01-01 | N: 57.35 S: 52.17 E: -97.83 W: -107.87 | Binary | |
| BOREAS AES Five-day Averaged Surface Meteorological and Upper Air Data | METEOROLOGICAL STATIONS | DEWPOINT HYDROMETERS, DRY BULB THERMOMETERS, VISUAL OBSERVATIONS, RAIN GAUGES, SNOW MEASURING ROD, WET BULB THERMOMETERS, BAROMETERS, ANEMOMETERS | 1976-01-01 to 1997-01-01 | N: 57.35 S: 52.17 E: -97.83 W: -107.87 | ASCII | |
| BOREAS AFM-05 Level-1 Upper Air Network Data, R1 | METEOROLOGICAL STATIONS, BALLOONS | ANEMOMETERS, BAROMETERS, HUMIDITY SENSORS, THERMOMETERS, RADIOSONDES | 1993-08-16 to 1996-10-22 | N: 59.98 S: 50.09 E: -93.5 W: -111 | multiple | |
| BOREAS AFM-05 Level-2 Upper Air Network Standard Pressure Level Data | METEOROLOGICAL STATIONS, BALLOONS | ANEMOMETERS, BAROMETERS, HUMIDITY SENSORS, THERMOMETERS, RADIOSONDES | 1993-08-16 to 1996-10-22 | N: 59.98 S: 50.09 E: -93.5 W: -111 | ASCII | |
| BOREAS AFM-06 Surface Meteorological Data | METEOROLOGICAL STATIONS | THERMOMETERS, ANEMOMETERS, RAIN GAUGES | 1994-05-21 to 1994-09-20 | N: 53.91 S: 53.91 E: -104.4 W: -104.4 | ASCII | |
| BOREAS Derived Surface Meteorological Data | FIXED OBSERVATION STATIONS, METEOROLOGICAL STATIONS | THERMOCOUPLES, HUMIDITY SENSORS, WIND MONITOR, BAROMETERS, NET RADIOMETERS, PYRANOMETERS, RAIN GAUGES, ULTRASONIC DEPTH GAUGE, INFRARED THERMOMETERS, Pyrgeometer, LICOR QUANTUM SENSOR | 1994-01-01 to 1996-12-31 | N: 56.25 S: 53.42 E: -97.23 W: -106.32 | ASCII |
SHOWING 10 OF 148
Frequently Asked Questions
Earthdata Forum
Our online forum provides a space for users to browse thousands of FAQs about research needs, data, and data applications. You can also submit new questions for our experts to answer.
Submit Questions to Earthdata Forumand View Expert Responses