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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
| Dataset Sort descending | Version | Platform | Instrument | Temporal Extent | Spatial Extent | Spatial Resolution | Data Format |
|---|---|---|---|---|---|---|---|
| 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 In-situ Meteorological and Navigational Data | 1 | P-3B | GPS, PRESSURE TRANSDUCERS, TEMPERATURE SENSORS, HYGROMETERS | 2008-03-25 to 2008-07-12 | ICARTT | ||
| ARCTAS P-3B Aircraft Merge Data | 1 | P-3B | Computer | 2008-03-31 to 2008-07-13 | ICARTT | ||
| Arctic Tundra Flux Study in the Kuparuk River Basin (Alaska), 1994-1996 | 1 | 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 | |
| ARISE 2014 C-130 In-Situ Meteorological and Navigational Data | 1 | C-130 | GPS, HYGROMETERS, PRESSURE TRANSDUCERS, PITOT-STATIC SYSTEM, TEMPERATURE SENSORS | 2014-09-01 to 2014-10-05 | ICARTT | ||
| ATom: In Situ Atmospheric Water Vapor from the Diode Laser Hygrometer, Version 2 | 2 | NASA DC-8 | DLH | 2016-07-29 to 2018-05-21 |
N: 90 S: -90 E: 180 W: -180 |
ICARTT | |
| ATom: In-Situ Measurements of Airflow and Aerosols from Multiple Airborne Campaigns | 1 | NASA DC-8 | MMS, CAPS | 2013-06-10 to 2018-05-21 |
N: 90 S: -90 E: 180 W: -180 |
CSV | |
| ATom: Simulated Data Stream for Modeling ATom-like Measurements | 1 | 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 | 2 | 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 | 1 | 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 | 1 | 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 | 1 | 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 | 1 | 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 | 1 | 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 | |
| BOREAS Follow-On HMet-04 1996-1998 NSA Meteorological Data | 1 | METEOROLOGICAL STATIONS | BAROMETERS, NET RADIOMETERS, PYRANOMETERS, LICOR QUANTUM SENSOR, RAIN GAUGES, TEMPERATURE PROBES, ULTRASONIC DEPTH GAUGE, WIND MONITOR, TEMPERATURE SENSORS, HUMIDITY SENSORS, INFRARED THERMOMETERS | 1994-01-01 to 1999-01-01 |
N: 60 S: 48 E: -90 W: -111 |
CSV | |
| BOREAS HYD-03 Subcanopy Meteorological Data | 1 | METEOROLOGICAL STATIONS | WIND MONITOR, Pyrgeometer, HUMIDITY SENSORS, TEMPERATURE PROBES, INFRARED THERMOMETERS | 1994-02-06 to 1996-03-08 |
N: 53.99 S: 53.63 E: -104.69 W: -106.2 |
ASCII | |
| BOREAS HYD-05 Bear Trap Creek and Namekus Lake Winter Surface Flux Data | 1 | FIXED OBSERVATION STATIONS | PYRANOMETERS, NET RADIOMETERS, SONIC ANEMOMETER, THERMOCOUPLES, HUMIDITY SENSORS, EDDY CORRELATION DEVICES | 1994-02-01 to 1996-04-11 |
N: 53.85 S: 53.83 E: -106.04 W: -106.17 |
ASCII | |
| BOREAS Saskatchewan Forest Fire Control Centre Surface Meteorological Data | 1 | METEOROLOGICAL STATIONS | ANEMOMETERS, HUMIDITY SENSORS, RAIN GAUGES, THERMOMETERS | 1995-05-05 to 1995-10-01 |
N: 55.38 S: 53.33 E: -102.48 W: -108.42 |
ASCII | |
| BOREAS TE-05 Surface Meteorological & Radiation Data | 1 | METEOROLOGICAL STATIONS | HUMIDITY SENSORS, THERMISTORS, THERMOCOUPLES, LICOR QUANTUM SENSOR | 1994-05-25 to 1994-09-08 |
N: 55.93 S: 53.62 E: -98.51 W: -106.19 |
ASCII | |
| BOREAS TE-11 Leaf Gas Exchange Measurements | 1 | FIELD INVESTIGATION, PHOTOSYNTHESIS CHAMBER | HUMIDITY SENSORS, VISUAL OBSERVATIONS, LICOR GAS EXCHANGE SYSTEM | 1993-08-27 to 1994-08-19 |
N: 53.92 S: 53.92 E: -104.69 W: -104.69 |
ASCII | |
| BOREAS TE-11 Surface Meteorological Data | 1 | METEOROLOGICAL STATIONS | NET RADIOMETERS, TEMPERATURE SENSORS, HUMIDITY SENSORS, WIND MONITOR, BAROMETERS, RAIN GAUGES, PYRANOMETERS, INFRARED THERMOMETERS, THERMOCOUPLES, LICOR QUANTUM SENSOR | 1994-01-01 to 1994-12-31 |
N: 53.92 S: 53.92 E: -104.69 W: -104.69 |
CSV | |
| BOREAS TE-21 Daily Surface Meteorological Data | 1 | METEOROLOGICAL STATIONS | TEMPERATURE SENSORS, WIND MONITOR, HUMIDITY SENSORS, RAIN GAUGES, PYRANOMETERS, LICOR QUANTUM SENSOR | 1994-01-01 to 1994-12-31 |
N: 55.93 S: 53.63 E: -97.87 W: -106.2 |
ASCII | |
| BOREAS TF-01 SSA-OA Tower Flux, Meteorological, and Soil Temperature Data | 1 | FIXED OBSERVATION STATIONS | PYRANOMETERS, Pyrgeometer, LICOR QUANTUM SENSOR, RAIN GAUGES, SOIL HEAT FLUX TRANSDUCER, SONIC ANEMOMETER, TDR, THERMOCOUPLES, DEWPOINT HYDROMETERS, NET RADIOMETERS, IRGA, SOIL MOISTURE PROBE, BAROMETERS | 1996-02-02 to 1996-12-31 |
N: 53.63 S: 53.63 E: -106.2 W: -106.2 |
ASCII | |
| BOREAS TF-01 SSA-OA Understory Flux, Meteorological, and Soil Temperature Data | 1 | FIXED OBSERVATION STATIONS | LICOR QUANTUM SENSOR, ANEMOMETERS, HUMIDITY SENSORS, THERMOMETERS, THERMOCOUPLES, SOIL MOISTURE PROBE, INFRARED THERMOMETERS, BAROMETERS, SONIC ANEMOMETER, IRGA, SOIL HEAT FLUX TRANSDUCER, NET RADIOMETERS | 1993-10-12 to 1994-12-31 |
N: 53.63 S: 53.63 E: -106.2 W: -106.2 |
ASCII | |
| BOREAS TF-02 SSA-OA Tethersonde Meteorological and Ozone Data | 1 | BALLOONS | ANEROID PRESSURE SENSOR, THERMISTORS, ANEMOMETERS, OZONESONDES | 1993-10-17 to 1994-09-19 |
N: 53.63 S: 53.63 E: -106.2 W: -106.2 |
ASCII |
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.
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