United States Department of Agriculture
Natural Resources Conservation Service
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National Water and Climate Center


Map Products

Select a category below:

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Water Supply Forecasts

Maps of the 50% exceedance forecasts for the western United States.

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Maps of snow water equivalent, snow density, and snow depth derived from SNOTEL and manual snow course data.

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Maps of month-to-date and year-to-date precipitation. 

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Maps of maximum, minimum, and average temperatures displayed as percentiles, records, anomalies, and more...