For percentages for individual SnoTels, see either the Map or the Station Listing with Charts
Updated Saturday, 20 March 2010
| Percent of Average Key | ||||
| Basin | SWE (% of Average) | |
| Snake River | 52 | |
| Upper Yellowstone-Madison | 55 | |
| Wind River | 72 | |
| Bighorn | 64 | |
| Shoshone | 55 | |
| Powder-Tongue | 75 | |
| Belle Fourche | 76 | |
| Upper North Platte River | 86 | |
| Lower North Platte - Sweetwater - Laramie | 87 | |
| Little Snake River | 83 | |
| Upper Green River | 50 | |
| Lower Green River | 67 | |
| Upper Bear River | 56 | |
| South Platte River | 82 | |