Intermountain West SWE Reports

Maps of snow water equivalent for the intermountain west expressed as inches and percentages of normal

This research product provides near-real-time estimates of snow-water equivalent (SWE) for areas in Colorado, Utah, and Wyoming at a spatial resolution of 500 m. 

We create reports for specific regions approximately every two weeks from mid-winter through the end of the melt season. The reports are released within a week of satellite image data acquisition and are distributed to water managers and forecasters.  For more information on reporting or to discuss reporting for your area please contact Leanne.Lestak@colorado.edu.

See also:
Sierra Nevada SWE reports (California) 


 

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2023

Feb 01 ( |  |  |  | )
Feb 15 ( |  |  |  | )
Mar 01 ( |  |  |  | )
Mar 15 ( |  |  |  | )
Apr 01 ( |  |  |  | )
Apr 15 ( |  |  |  | )
May 01 ( |  |  |  | )
May 15 ( |  |  |  | )
Jun 01 ( |  |  |  | )

2022

Mar 01 ( |  |  | )
Mar 15 ( |  |  | )
Apr 01 ( |  |  | )
Apr 08 ( |  |  | )
Apr 18 ( |  |  | )
Apr 25 ( |  |  |  | )
May 01 ( |  |  |  | )
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May 15 ( |  |  |  | )
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2020

Mar 12 ( |  Table 1 | Table 2 | JPG maps)
Apr 01 (| Table 1 | Table 2 | JPG maps)
Apr 14 (| Table 1 | Table 2 | JPG maps)
May 01 (| Table 1 | Table 2 | JPG maps)

2019

Mar 16 ( |  Table 1 | Table 2 | JPG maps)
Apr 01 ( |  Table 1 | Table 2 | JPG maps)
Apr 19 ( |  Table 1 | Table 2 | JPG maps)
May 03 ( |  Table 1 | Table 2 | JPG maps)