For percentages for individual SnoTels, see either the Map or the Station Listing with Charts
Updated Wednesday, 04 November 2009
| Percent of Average Key | ||||
| Basin | SWE (% of Average) | |
| Snake River | 98 | |
| Upper Yellowstone-Madison | 126 | |
| Wind River | 190 | |
| Bighorn | 129 | |
| Shoshone | 119 | |
| Powder-Tongue | 151 | |
| Belle Fourche | 100 | |
| Upper North Platte River | 147 | |
| Lower North Platte - Sweetwater - Laramie | 174 | |
| Little Snake River | 140 | |
| Upper Green River | 136 | |
| Lower Green River | 161 | |
| Upper Bear River | 78 | |
| South Platte River | 149 | |