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Evapotranspiration Data Access and Tools

NASA has evapotranspiration datasets that help researchers characterize how water is evaporating from land and vegetation. Access a range of data and data tools such as OpenET, AppEEARS, and Soil Moisture Visualizer to make the most of evapotranspiration data.

Evapotranspiration Datasets

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Dataset Platforms Instruments Temporal Extent Location Keywords Spatial Extent Data Format
NACP Regional: Gridded 1-deg Observation Data and Biosphere and Inverse Model Outputs Terra, Aqua MODIS 1990-01-01 to 2007-12-31 N: 84 S: 10 E: -50 W: -170 Shapefile
NASA Energy and Water cycle Study (NEWS) Annual Climatology of the 1st decade of the 21st Century V1.0 (NEWS_WEB_ACLIM) at GES DISC OBSERVATION BASED NOT APPLICABLE 1998-01-01 to 2010-12-31 GLOBAL N: 90 S: -90 E: 180 W: -180
NASA Energy and Water cycle Study (NEWS) Monthly Climatology of the 1st decade of the 21st Century V1.0 (NEWS_WEB_MCLIM) at GES DISC OBSERVATION BASED NOT APPLICABLE 1998-01-01 to 2010-12-31 GLOBAL N: 90 S: -90 E: 180 W: -180
NCA-LDAS Noah-3.3 Land Surface Model L4 Daily 0.125 x 0.125 degree V2.0 (NCALDAS_NOAH0125_D) at GES DISC Noah-LSM NOT APPLICABLE 1979-01-02 to 2016-12-31 NORTH AMERICA N: 53 S: 25 E: -67 W: -125
NCA-LDAS Noah-3.3 Land Surface Model L4 Trends 0.125 x 0.125 degree V2.0 (NCALDAS_NOAH0125_Trends) at GES DISC Noah-LSM NOT APPLICABLE 1979-10-01 to 2015-09-30 NORTH AMERICA N: 53 S: 25 E: -67 W: -125
Net Carbon Dioxide and Water Fluxes of Global Terrestrial Ecosystems, 1969-1998 NOT APPLICABLE NOT APPLICABLE 1969-01-01 to 1998-01-01 N: 68.5 S: -45.5 E: 176 W: -162 multiple
NLDAS Mosaic Land Surface Model L4 Hourly 0.125 x 0.125 degree V2.0 (NLDAS_MOS0125_H) at GES DISC Mosaic-LSM NOT APPLICABLE 1979-01-02 to Present NORTH AMERICA N: 53 S: 25 E: -67 W: -125
NLDAS Mosaic Land Surface Model L4 Monthly 0.125 x 0.125 degree V2.0 (NLDAS_MOS0125_M) at GES DISC Mosaic-LSM NOT APPLICABLE 1979-01-01 to Present NORTH AMERICA N: 53 S: 25 E: -67 W: -125
NLDAS Mosaic Land Surface Model L4 Monthly Climatology 0.125 x 0.125 degree V2.0 (NLDAS_MOS0125_MC) at GES DISC Mosaic-LSM NOT APPLICABLE 1981-01-01 to 2020-12-31 NORTH AMERICA N: 53 S: 25 E: -67 W: -125
NLDAS Noah Land Surface Model L4 Hourly 0.125 x 0.125 degree V2.0 (NLDAS_NOAH0125_H) at GES DISC Noah-LSM NOT APPLICABLE 1979-01-02 to Present NORTH AMERICA N: 53 S: 25 E: -67 W: -125
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Featured Evapotranspiration Observation Method: ECOSTRESS
The ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station (ECOSTRESS) instrument measures the temperature of plants across Earth to assess the loss of water through the tiny stomata pores in their leaves. This loss of water through leaves is a key component evapotranspiration. Plants regulate their temperature by releasing water through stomata. Insufficient water availability will cause the temperatures of plants to rise, which can be measured with ECOSTRESS. The instrument can scan the entire Earth in seven days and with enough detail to determine the temperature of an individual farmer's field. The data is used to create the Evaporative Stress Index (ESI), a leading drought indicator and valuable resource for decision-makers.
Learn more about ECOSTRESS
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The ECOSTRESS, GEDI, and OCO-3 Earth observing missions aboard the International Space Station (ISS) will help scientists better understand Earth systems.
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Evapotranspiration Data Tools

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