The Western Water Datahub is an implementation of OGC API - EDR supported by the United States Bureau of Reclamation.
USBR Reclamation Information Sharing Environment (RISE)
contains data from reservoirs and associated projects from the USBR. This collection is a proxy of the RISE API into the OGC API EDR format.
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USDA Snowpack Telemetry Network (SNOTEL)
is an automated system of snowpack and related climate sensors primarily in mountainous regions in the Western United States which aims to collect data like snow water equivalent, accumulated precipitation, and air temperature. This is a proxy of the SNOTEL API into the OGC API EDR format.
USDA Air and Water Database (AWDB) Forecasts
provides predictions for climate and water supply conditions. This is a proxy of the AWDB API into the OGC API EDR format. This collection uses the same endpoint as SNOTEL but includes only forecasts
USDA Snotel Snow Water Equivalent Aggregated by HUC06
provides snow water equivalent (swe) data from SNOTEL aggregated by HUC06 watershed. Each feature contains one average for the entire HUC06; this is calculated by taking the latest swe value, dividing it by the 30 year average swe value on for the same day, and multiplying it by 100.
provides a subset of the USACE Corps Water Management System (CWMS) API specifically focused on water control management data. This is a proxy of the CWMS API into the OGC API EDR format.
NOAA Weather Prediction Center Quantitative Precipitation Forecast Day 1
consists of layers that represent forecasted QPFs for 24 hours from now. Quantitative Precipitation Forecasts, or QPFs, depict the amount of liquid precipitation expected to fall in a defined period of time. In the case of snow or ice, QPF represents the amount of liquid that will be measured when the precipitation is melted. QPF 24 Hours Day 1 is for the 24 hour time period starting at the valid date/time.
NOAA Weather Prediction Center Quantitative Precipitation Forecast Day 2
consists of layers that represent forecasted QPFs for 48 hours from now. Quantitative Precipitation Forecasts, or QPFs, depict the amount of liquid precipitation expected to fall in a defined period of time. In the case of snow or ice, QPF represents the amount of liquid that will be measured when the precipitation is melted. QPF 24 Hours Day 2 is for a 24 hours time period starting at the valid date/time for day 2 (which is 24 hours past day 1).
NOAA Weather Prediction Center Quantitative Precipitation Forecast Day 3
consists of layers that represent forecasted QPFs for 72 hours from now. Quantitative Precipitation Forecasts, or QPFs, depict the amount of liquid precipitation expected to fall in a defined period of time. In the case of snow or ice, QPF represents the amount of liquid that will be measured when the precipitation is melted. QPF 24 Hours Day 3 is for a 24 hours time period starting at the valid date/time for day 3 (which is 48 hours past day 1).
NOAA Weather Prediction Center Quantitative Precipitation Forecast Day 4-5
consists of layers that represent forecasted QPFs for 72 hours from now. Quantitative Precipitation Forecasts, or QPFs, depict the amount of liquid precipitation expected to fall in a defined period of time. In the case of snow or ice, QPF represents the amount of liquid that will be measured when the precipitation is melted. QPF 48 Hours Day 4-5 is for a 48 hour time period starting at valid date/time for days 4-5 (which is 72 hours past day 1).
NOAA Weather Prediction Center Quantitative Precipitation Forecast Day 6-7
consists of layers that represent forecasted QPFs for 72 hours from now. Quantitative Precipitation Forecasts, or QPFs, depict the amount of liquid precipitation expected to fall in a defined period of time. In the case of snow or ice, QPF represents the amount of liquid that will be measured when the precipitation is melted. QPF 48 Hours Day 6-7 is for a 48 hour time period starting at valid date/time for days 6-7 (which is 120 hours past day 1).
NOAA Weather Prediction Center Cumulative Quantitative Precipitation Forecast 6 Hours
consists of layers that represent forecasted cumulative QPF for 6 hours from now.
NOAA Weather Prediction Center Cumulative Quantitative Precipitation Forecast 48 Hours
consists of layers that represent forecasted cumulative QPF for 48 hours from now.
NOAA Weather Prediction Center Cumulative Quantitative Precipitation Forecast 72 Hours
consists of layers that represent forecasted cumulative QPF for 72 hours from now.
NOAA Weather Prediction Center Cumulative Quantitative Precipitation Forecast 120 Hours
consists of layers that represent forecasted cumulative QPF for 120 hours from now.
NOAA Weather Prediction Center Cumulative Quantitative Precipitation Forecast 168 Hours
consists of layers that represent forecasted cumulative QPF for 168 hours from now.
NOAA Weather Prediction Center Probability of >4 inches of snow
consists of layers which each represent the probability of at least 4 inches of snowfall within 24 hours from now in a given area.
NOAA Weather Prediction Center Probability of >8 inches of snow
consists of layers which each represent the probability of at least 8 inches of snowfall within 24 hours from now in a given area.
NOAA Weather Prediction Center Probability of >12 inches of snow
consists of layers which each represent the probability of at least 12 inches of snowfall within 24 hours from now in a given area.
NOAA Probability of >0.25 inches of icing
consists of layers which each represent the probability of at least 0.25 inches of icing within 24 hours from now in a given area.
NOAA National Operational Hydrologic Remote Sensing Center Snow Water Forecast
contains forecasts for the water equivalent of snow across the US
NOAA National Operational Hydrologic Remote Sensing Center Snow Depth Forecast
contains forecasts for the depth of snow across the US
NOAA River Forecast Center Seasonal Forecasts
aggregates water supply forecast data from all regional NOAA river forecast centers into one dataset.
NOAA Climate Prediction Center 6-10 Day Temperature Forecast
consists of layers which each represent a forecasted temperature for 6-10 days from now. Forecasts are given as relative percentages and are represented as above, near, or below normal.
NOAA Climate Prediction Center 6-10 Day Precipitation Forecast
consists of layers which each represent a forecasted chance for precipitation for 6-10 days from now. Forecasts are given as relative percentages and are represented as above, near, or below normal.
National Drought Mitigation Center Current Drought Monitor
contains data on current drought conditions across the US. Each feature represents a category of drought intensity.
National Drought Mitigation Center Historical Drought Monitor
contains historical drought intensity data across the United States.
USGS Parameter-elevation Regressions on Independent Slopes Model (PRISM)
provides a raster for high-resolution spatial climate data, including precipitation, temperature, and other climate variables, derived by combining point-based weather observations with digital elevation and other geographic information. Originally produced by Oregon State University
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contains current and average storage levels for USBR reservoirs dervied from the USBR resviz endpoint
contains current and average storage levels from reservoirs in RISE (~191), USACE (6), USGS (6) and CDEC (1) with historical statistics based on 30 water years (1990-2020)
DOI Unified Interior Regional Boundaries
contains the boundaries for each of the regions in the US Department of the Interior
NOAA National Water Prediction Service River Stage Forecast Day 1
contains forecasts for the stage of rivers across the US one day from now, including floods or low water thresholds.
NOAA National Water Prediction Service River Stage Forecast Day 2
contains forecasts for the stage of rivers across the US 2 days from now, including floods or low water thresholds.
NOAA National Water Prediction Service River Stage Forecast Day 3
contains forecasts for the stage of rivers across the US 3 days from now, including floods or low water thresholds.
NOAA National Water Prediction Service River Stage Forecast Day 10
contains forecasts for the stage of rivers across the US 10 days from now, including floods or low water thresholds.
ResOpsUS 30 Year Storage Info for USACE Reservoirs
contains data on all reservoirs maintained by the US Army Corps of Engineers (USACE) present within the ResOpsUS dataset. Each feature includes the 30 year averages for storage levels on each day. This data is historical and spans until 2020. Each feature is identified according to the National Inventory of Dams (NID) ID.
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