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Snow Water Equivalent Data Access and Tools

From discovery to visualization, data tools such as Earthdata Search, HYDrologic Remote Sensing Analysis for Floods (HYDRAFloods), and Panoply guide users in making the most of snow water equivalent (SWE) data.

Snow Water Equivalent Datasets

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Dataset Version Platform Instrument Temporal Extent Spatial Extent Spatial Resolution Data Format
Daymet: Monthly Climate Summaries on a 1-km Grid for North America, Version 4 R1 4.1 MODELS Computer 1950-01-01 to 2024-12-31

N: 82.9143 S: 14.0749 E: -53.0567 W: -178.133

COG
FLDAS Noah Land Surface Model L4 Global Monthly 0.1 x 0.1 degree (GDAS and CHIRPS-PRELIM) V001 (FLDAS_NOAH01_CP_GL_M) 001 Noah-LSM NOT APPLICABLE 2019-01-01 to Present

N: 90 S: -60 E: 180 W: -180

0.1 Decimal Degrees x 0.1 Decimal Degrees
FLDAS Noah Land Surface Model L4 Global Monthly 0.1 x 0.1 degree (MERRA-2 and CHIRPS) V001 (FLDAS_NOAH01_C_GL_M) 001 Noah-LSM NOT APPLICABLE 1982-01-01 to Present

N: 90 S: -60 E: 180 W: -180

0.1 Decimal Degrees x 0.1 Decimal Degrees
GLDAS Catchment Land Surface Model L4 3 hourly 1.0 x 1.0 degree Early Product V2.1 (GLDAS_CLSM10_3H_EP) 2.1 Catchment-LSM NOT APPLICABLE 2019-12-01 to Present

N: 90 S: -60 E: 180 W: -180

1 Decimal Degrees x 1 Decimal Degrees
GLDAS Catchment Land Surface Model L4 3 hourly 1.0 x 1.0 degree V2.0 (GLDAS_CLSM10_3H) 2.0 Catchment-LSM NOT APPLICABLE 1948-01-01 to 2014-12-31

N: 90 S: -60 E: 180 W: -180

1 Decimal Degrees x 1 Decimal Degrees
GLDAS Catchment Land Surface Model L4 3 hourly 1.0 x 1.0 degree V2.1 (GLDAS_CLSM10_3H) 2.1 Catchment-LSM NOT APPLICABLE 2000-01-01 to Present

N: 90 S: -60 E: 180 W: -180

1 Decimal Degrees x 1 Decimal Degrees
GLDAS Catchment Land Surface Model L4 daily 0.25 x 0.25 degree GRACE-DA1 V2.2 (GLDAS_CLSM025_DA1_D) 2.2 Catchment-LSM NOT APPLICABLE 2003-02-01 to Present

N: 90 S: -60 E: 180 W: -180

0.25 Decimal Degrees x 0.25 Decimal Degrees
GLDAS Catchment Land Surface Model L4 daily 0.25 x 0.25 degree GRACE-DA1 V2.2 (GLDAS_CLSM025_DA1_D_EP) 2.2 Catchment-LSM NOT APPLICABLE 2020-01-01 to Present

N: 90 S: -60 E: 180 W: -180

0.25 Decimal Degrees x 0.25 Decimal Degrees
GLDAS Catchment Land Surface Model L4 daily 0.25 x 0.25 degree V2.0 (GLDAS_CLSM025_D) 2.0 Catchment-LSM NOT APPLICABLE 1948-01-01 to 2014-12-30

N: 90 S: -60 E: 180 W: -180

0.25 Decimal Degrees x 0.25 Decimal Degrees
GLDAS Catchment Land Surface Model L4 monthly 1.0 x 1.0 degree Early Product V2.1 (GLDAS_CLSM10_M_EP) 2.1 Catchment-LSM NOT APPLICABLE 2019-12-01 to Present

N: 90 S: -60 E: 180 W: -180

1 Decimal Degrees x 1 Decimal Degrees
GLDAS Catchment Land Surface Model L4 monthly 1.0 x 1.0 degree V2.0 (GLDAS_CLSM10_M) 2.0 Catchment-LSM NOT APPLICABLE 1948-01-01 to 2014-12-31

N: 90 S: -60 E: 180 W: -180

1 Decimal Degrees x 1 Decimal Degrees
GLDAS Catchment Land Surface Model L4 monthly 1.0 x 1.0 degree V2.1 (GLDAS_CLSM10_M) 2.1 Catchment-LSM NOT APPLICABLE 2000-01-01 to Present

N: 90 S: -60 E: 180 W: -180

1 Decimal Degrees x 1 Decimal Degrees
GLDAS CLM Land Surface Model L4 3 hourly 1.0 x 1.0 degree Subsetted V001 (GLDAS_CLM10SUBP_3H) 001 CLM-LSM NOT APPLICABLE 1979-01-02 to 2020-03-31

N: 90 S: -60 E: 180 W: -180

1 Decimal Degrees x 1 Decimal Degrees
GLDAS Noah Land Surface Model L4 3 hourly 0.25 x 0.25 degree Early Product V2.1 (GLDAS_NOAH025_3H_EP) 2.1 Noah-LSM NOT APPLICABLE 2019-12-01 to Present

N: 90 S: -60 E: 180 W: -180

0.25 Decimal Degrees x 0.25 Decimal Degrees
GLDAS Noah Land Surface Model L4 3 hourly 0.25 x 0.25 degree V2.0 (GLDAS_NOAH025_3H) 2.0 Noah-LSM NOT APPLICABLE 1948-01-01 to 2014-12-31

N: 90 S: -60 E: 180 W: -180

0.25 Decimal Degrees x 0.25 Decimal Degrees
GLDAS Noah Land Surface Model L4 3 hourly 0.25 x 0.25 degree V2.1 (GLDAS_NOAH025_3H) 2.1 Noah-LSM NOT APPLICABLE 2000-01-01 to Present

N: 90 S: -60 E: 180 W: -180

0.25 Decimal Degrees x 0.25 Decimal Degrees
GLDAS Noah Land Surface Model L4 3 hourly 1.0 x 1.0 degree Early Product V2.1 (GLDAS_NOAH10_3H_EP) 2.1 Noah-LSM NOT APPLICABLE 2019-12-01 to Present

N: 90 S: -60 E: 180 W: -180

1 Decimal Degrees x 1 Decimal Degrees
GLDAS Noah Land Surface Model L4 3 hourly 1.0 x 1.0 degree V2.0 (GLDAS_NOAH10_3H) 2.0 Noah-LSM NOT APPLICABLE 1948-01-01 to 2014-12-31

N: 90 S: -60 E: 180 W: -180

1 Decimal Degrees x 1 Decimal Degrees
GLDAS Noah Land Surface Model L4 3 hourly 1.0 x 1.0 degree V2.1 (GLDAS_NOAH10_3H) 2.1 Noah-LSM NOT APPLICABLE 2000-01-01 to Present

N: 90 S: -60 E: 180 W: -180

1 Decimal Degrees x 1 Decimal Degrees
GLDAS Noah Land Surface Model L4 monthly 0.25 x 0.25 degree Early Product V2.1 (GLDAS_NOAH025_M_EP) 2.1 Noah-LSM NOT APPLICABLE 2019-12-01 to Present

N: 90 S: -60 E: 180 W: -180

0.25 Decimal Degrees x 0.25 Decimal Degrees
GLDAS Noah Land Surface Model L4 monthly 0.25 x 0.25 degree V2.0 (GLDAS_NOAH025_M) 2.0 Noah-LSM NOT APPLICABLE 1948-01-01 to 2014-12-31

N: 90 S: -60 E: 180 W: -180

0.25 Decimal Degrees x 0.25 Decimal Degrees
GLDAS Noah Land Surface Model L4 monthly 0.25 x 0.25 degree V2.1 (GLDAS_NOAH025_M) 2.1 Noah-LSM NOT APPLICABLE 2000-01-01 to Present

N: 90 S: -60 E: 180 W: -180

0.25 Decimal Degrees x 0.25 Decimal Degrees
GLDAS Noah Land Surface Model L4 monthly 1.0 x 1.0 degree Early Product V2.1 (GLDAS_NOAH10_M_EP) 2.1 Noah-LSM NOT APPLICABLE 2019-12-01 to Present

N: 90 S: -60 E: 180 W: -180

1 Decimal Degrees x 1 Decimal Degrees
GLDAS Noah Land Surface Model L4 monthly 1.0 x 1.0 degree V2.0 (GLDAS_NOAH10_M) 2.0 Noah-LSM NOT APPLICABLE 1948-01-01 to 2014-12-31

N: 90 S: -60 E: 180 W: -180

1 Decimal Degrees x 1 Decimal Degrees
GLDAS Noah Land Surface Model L4 monthly 1.0 x 1.0 degree V2.1 (GLDAS_NOAH10_M) 2.1 Noah-LSM NOT APPLICABLE 2000-01-01 to Present

N: 90 S: -60 E: 180 W: -180

1 Decimal Degrees x 1 Decimal Degrees
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