For percentages for individual SnoTels, see either the Map or the Station Listing with Charts
Updated Saturday, 07 November 2009
| Percent of Average Key | ||||
| Basin | SWE (% of Average) | |
| Snake River | 93 | |
| Upper Yellowstone-Madison | 122 | |
| Wind River | 170 | |
| Bighorn | 121 | |
| Shoshone | 116 | |
| Powder-Tongue | 132 | |
| Belle Fourche | 63 | |
| Upper North Platte River | 125 | |
| Lower North Platte - Sweetwater - Laramie | 150 | |
| Little Snake River | 126 | |
| Upper Green River | 116 | |
| Lower Green River | 134 | |
| Upper Bear River | 69 | |
| South Platte River | 122 | |