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This research product provides near-real-time estimates of snow-water equivalent (SWE) for the western United States at a spatial resolution of 500 m.

We create reports for specific regions weekly from mid-winter throughÌýthe end of theÌýmelt season. The reports are released within a week of satellite image data acquisition and are distributed to water managers and forecasters.Ìý For more information on reporting or to discuss reporting for your area, please contact Emma.Tyrrell@colorado.edu. For feedback on our reports or to be added to our mailing list, please fill out .Ìý

See also:
Sierra Nevada SWE reports 2019-present (California)

Intermountain West SWE reports 2019-2023 (Colorado, Utah, Wyoming)Ìý