Graph of Percent Average Snow Water Equivalent
Wyoming Basins

For percentages for individual SnoTels, see either the Map or the Station Listing with Charts

Updated Friday, 19 April 2024

Percent of Average Key
< 25 25 to 50 50 to 75 75 to 90 90 to 110
110 < 125 125 to 150 150 to 175 175 to 200 > 200

BasinSWE (% of Average)
Snake River92
Upper Yellowstone-Madison85
Wind River76
Bighorn93
Shoshone94
Powder-Tongue83
Belle Fourche79
Upper North Platte River76
Lower North Platte - Sweetwater - Laramie9
Little Snake River12
Upper Green River101
Lower Green River93
Upper Bear River82
South Platte River106
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