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United States           Natural Resources             Water and Climate Center
Department of           Conservation                          Portland, Oregon
Agriculture             Service                                               
 
          S N O W  -  P R E C I P I T A T I O N    U P D A T E
United States           Natural Resources             Water and Climate Center
Department of           Conservation                          Portland, Oregon
Agriculture             Service                                               
 
          S N O W  -  P R E C I P I T A T I O N    U P D A T E
 
              Based on Mountain Data from NRCS SNOTEL Sites
                    As of WEDNESDAY: SEPTEMBER 10 , 2025



- BASIN ELEV. SNOW WATER EQUIVALENT TOTAL PRECIPITATION Data Site Name (Ft) % % Current Median Median Current Median Med
- COLORADO GUNNISON RIVER BASIN Butte 10190 .0 .0 * 19.6 24.8 79 Castle Peak 11500 .0 -M * 37.5 -M * Cochetopa Pass 10020 .1 .0 * 14.2 16.4 87 Columbine Pass 9160 .0 .0 * 22.4 31.1 72 Idarado 9780 .0 .0 * 26.4 30.2 87 Mc Clure Pass 8760 .0 .0 * 21.3 30.7 69 Mesa Lakes 10160 .0 .0 * 24.9 31.2 80 Overland Res. 9890 .0 .0 * 16.1 27.9 58 Park Cone 9600 .2 .0 * 19.4 18.6 104 Park Reservoir 9990 .0 .0 * 22.3 38.0 59 Porphyry Creek 10790 .0 .0 * 31.6 25.5 124 Rat Creek 11680 .2 -M * 22.2 -M * Red Mountain Pass 11050 .0 .0 * 33.5 40.2 83 Sargents Mesa 11490 .1 .0 * 18.9 22.4 84 Schofield Pass 10640 .0 .0 * 33.9 45.8 74 Slumgullion 11560 .0 .0 * 18.9 23.4 81 Upper Taylor 10710 .0 .0 * 25.0 30.1 83 Wager Gulch 11110 .0 -M * 20.2 -M * ----- ----- Basin Index (%) * 80 UPPER COLORADO RIVER BASIN Arapaho Ridge 10960 .0 .0 * 27.9 35.6 78 Bear River 9100 .0 .0 * 17.4 22.8 76 Beaver Ck Village 8530 .1 .0 * 19.8 24.0 82 Berthoud Summit 11300 .2 .0 * 36.7 38.6 95 Bison Lake 10950 .1 .0 * 25.5 39.4 65 Buffalo Park 9240 .1 .0 * 19.6 24.0 82 Castle Peak 11500 .0 -M * 37.5 -M * Chapman Tunnel 10090 .0 .0 * 21.1 29.6 71 Columbine 9170 .2 .0 * 33.1 36.5 91 Copper Mountain 10500 .1 .0 * 22.3 28.2 79 Elliot Ridge 10550 .0 .0 * 26.7 -M * Fool Creek 11130 .0 -M * 30.2 -M * Fremont Pass 11310 .0 .0 * 24.9 27.7 90 Grizzly Peak 11110 .0 .0 * 28.4 29.9 95 High Lonesome 10630 .0 -M * 29.4 -M * Hoosier Pass 11600 .4 .0 * 22.8 28.4 80 Independence Pass 10570 .1 .0 * 24.3 29.0 84 Ivanhoe 10540 .1 .0 * 27.3 34.4 79 Jones Pass 10420 .0 .0 * 30.5 33.1 92 Kiln 9610 .0 .0 * 19.0 22.7 84 Lake Irene 10680 .1 .0 * 31.8 33.6 95 Lynx Pass 8910 .0 .0 * 17.7 21.5 82 Mc Clure Pass 8760 .0 .0 * 21.3 30.7 69 Mccoy Park 9500 .0 .0 * 23.2 27.0 86 Mesa Lakes 10160 .0 .0 * 24.9 31.2 80 Middle Fork Camp 8960 .1 .0 * 21.0 24.4 86 Nast Lake 8710 .0 .0 * 16.1 20.0 80 North Lost Trail 9190 .0 .0 * 25.1 32.7 77 Overland Res. 9890 .0 .0 * 16.1 27.9 58 Park Reservoir 9990 .0 .0 * 22.3 38.0 59 Phantom Valley 9030 .0 .0 * 19.9 23.0 87 Schofield Pass 10640 .0 .0 * 33.9 45.8 74 Stillwater Creek 8760 .0 -M * 19.7 17.6 112 Summit Ranch 9350 .1 .0 * 20.9 23.0 91 Vail Mountain 10290 .0 .0 * 24.9 33.6 74 Willow Creek Pass 9520 .0 .0 * 20.4 24.8 82 ----- ----- Basin Index (%) * 81 SOUTH PLATTE RIVER BASIN Bear Lake 9490 .0 .0 * 27.9 32.4 86 Berthoud Summit 11300 .2 .0 * 36.7 38.6 95 Black Mountain 8950 .0 .0 * 22.8 25.0 91 Buckskin Joe 11160 .0 .0 * 19.8 26.7 74 Copeland Lake 8570 .1 .0 * 20.6 26.0 79 Deadman Hill 10240 .0 .0 * 28.4 29.2 97 Echo Lake 10660 .0 .0 * 21.3 25.6 83 Hoosier Pass 11600 .4 .0 * 22.8 28.4 80 Hourglass Lake 9380 .1 .0 * 20.5 24.4 84 Jackwhacker Gulch 11030 .0 .0 * 26.7 29.0 92 Joe Wright 10140 .1 .0 * 38.0 41.5 92 Lake Eldora 9700 .1 .0 * 26.1 28.8 91 Lake Irene 10680 .1 .0 * 31.8 33.6 95 Long Draw Resv 9990 .0 .0 * 26.3 27.8 95 Loveland Basin 11410 .0 .0 * 28.9 31.4 92 Michigan Creek 10700 .0 .0 * 21.4 27.2 79 Niwot 9940 .1 .0 * 25.2 29.4 86 Rough And Tumble 10420 .4 .0 * 15.9 18.3 87 Sawtooth 9640 .1 -M * -M -M * University Camp 10330 .1 .0 * 29.8 34.8 86 Wild Basin 9410 .6 .0 * 26.1 29.3 89 Willow Park 10710 .1 .0 * 31.4 35.4 89 ----- ----- Basin Index (%) * 88 LARAMIE AND NORTH PLATTE RIVER BASINS Arapaho Ridge 10960 .0 .0 * 27.9 35.6 78 Blackhall Mtn 9830 .0 .0 * 39.9 42.8 93 Columbine 9170 .2 .0 * 33.1 36.5 91 Deadman Hill 10240 .0 .0 * 28.4 29.2 97 Joe Wright 10140 .1 .0 * 38.0 41.5 92 Never Summer 10300 .0 .0 * 27.6 30.5 90 Rawah 9100 .0 .0 * 19.5 27.1 72 Roach 9710 .0 .0 * 24.1 31.8 76 Tower 10610 .0 .0 * 51.6 55.8 92 Whiskey Park 8950 .0 .0 * 34.9 40.0 87 Willow Creek Pass 9520 .0 .0 * 20.4 24.8 82 Zirkel 9320 .0 .0 * 36.8 41.5 89 ----- ----- Basin Index (%) * 87 YAMPA AND WHITE RIVER BASINS Battle Mountain 7460 .1 .0 * 19.9 23.0 87 Bear River 9100 .0 .0 * 17.4 22.8 76 Bison Lake 10950 .1 .0 * 25.5 39.4 65 Buffalo Park 9240 .1 .0 * 19.6 24.0 82 Burro Mountain 9290 .0 .0 * 25.1 30.8 81 Columbine 9170 .2 .0 * 33.1 36.5 91 Crosho 8960 .0 .0 * 24.0 25.0 96 Divide Peak 8700 .2 .0 * -M 30.8 * Dry Lake 8240 .0 .0 * 31.7 36.7 86 Elk River 8710 .1 .0 * 27.2 29.7 92 Elkhead Divide 8780 .0 -M * 24.8 -M * Little Snake River 8930 .1 .0 * 38.7 46.0 84 Lost Dog 9340 .0 .0 * 30.1 34.7 87 Lynx Pass 8910 .0 .0 * 17.7 21.5 82 Old Battle 9850 .0 .0 * 37.3 49.0 76 Rabbit Ears 9390 .0 .0 * 41.8 44.3 94 Ripple Creek 10340 .0 .0 * 30.6 37.0 83 Sage Creek Basin 7830 .0 .0 * -M 20.8 * Sandstone RS 8150 .0 .0 * -M 26.6 * Tower 10610 .0 .0 * 51.6 55.8 92 Trapper Lake 9750 .0 -M * 23.6 30.8 77 Whiskey Park 8950 .0 .0 * 34.9 40.0 87 ----- ----- Basin Index (%) * 84 ARKANSAS RIVER BASIN Apishapa 10000 .0 .0 * 24.3 25.6 95 Brumley 10570 .1 .0 * 21.1 23.1 91 Fremont Pass 11310 .0 .0 * 24.9 27.7 90 Glen Cove 11410 .0 .0 * 36.9 27.6 134 Hayden Pass 10700 .0 .0 * 23.5 25.1 94 Medano Pass 9650 .1 .0 * 22.5 22.2 101 Porphyry Creek 10790 .0 .0 * 31.6 25.5 124 Saint Elmo 10420 .1 .0 * 21.2 23.9 89 South Colony 10790 .2 .0 * 29.1 40.5 72 Ute Creek 10730 .0 .0 * 22.9 28.7 80 Whiskey Ck 10260 .0 .0 * 24.5 32.0 77 ----- ----- Basin Index (%) * 94 UPPER RIO GRANDE BASIN Beartown 11600 .1 .0 * 29.5 35.5 83 Cochetopa Pass 10020 .1 .0 * 14.2 16.4 87 Culebra #2 10570 .0 .0 * 22.3 26.6 84 Cumbres Trestle 10030 .0 .0 * 26.7 37.0 72 Elwood Pass 11680 .0 -M * -M -M * Grayback 11620 .0 -M * 26.2 31.0 85 Hayden Pass 10700 .0 .0 * 23.5 25.1 94 Lily Pond 11060 .0 .0 * 21.9 30.2 73 Medano Pass 9650 .1 .0 * 22.5 22.2 101 Middle Creek 11260 .0 .0 * 23.8 35.6 67 Moon Pass 11110 .0 .0 * 16.1 18.0 89 North Costilla 10570 .0 .0 * 25.8 25.8 100 Rat Creek 11680 .2 -M * 22.2 -M * San Antonio Sink 9120 .0 -M * 19.2 -M * Sargents Mesa 11490 .1 .0 * 18.9 22.4 84 Shuree 10080 .0 .0 * 24.0 18.6 129 Slumgullion 11560 .0 .0 * 18.9 23.4 81 Trinchera 10850 .0 .0 * 22.4 21.4 105 Upper Rio Grande 9370 .0 .0 * 14.4 17.9 80 Ute Creek 10730 .0 .0 * 22.9 28.7 80 Wager Gulch 11110 .0 -M * 20.2 -M * Wolf Creek Summit 10930 .0 .0 * 29.4 46.3 63 ----- ----- Basin Index (%) * 84 SAN MIGUEL, DOLORES, ANIMAS AND SAN JUAN RIVER BASINS Beartown 11600 .1 .0 * 29.5 35.5 83 Black Mesa 11580 .0 -M * 31.8 -M * Cascade 8900 -M .0 * -M 30.3 * Cascade #2 8990 .0 .0 * 22.5 29.2 77 Columbine Pass 9160 .0 .0 * 22.4 31.1 72 Columbus Basin 10780 .0 .0 * 30.7 40.5 76 El Diente Peak 10210 .0 .0 * 28.0 30.0 93 Elwood Pass 11680 .0 -M * -M -M * Lizard Head Pass 10190 .0 .0 * 24.2 27.2 89 Lone Cone 9730 .0 .0 * 25.5 31.4 81 Mancos 10020 .1 .0 * 21.0 29.6 71 Mineral Creek 10030 .0 .0 * 24.0 28.4 85 Molas Lake 10610 .1 .0 * 24.2 30.6 79 Red Mountain Pass 11050 .0 .0 * 33.5 40.2 83 Scotch Creek 9160 .0 .0 * 23.1 27.0 86 Sharkstooth 10730 .0 .0 * 29.7 36.8 81 Spud Mountain 10660 .1 .0 * 31.0 43.2 72 Stump Lakes 11230 .0 .0 * 24.4 32.8 74 Upper San Juan 10140 .0 .0 * 28.8 49.2 59 Vallecito 10740 .2 .0 * 20.5 29.3 70 Weminuche Creek 10730 .0 .0 * 25.0 33.8 74 Wolf Creek Summit 10930 .0 .0 * 29.4 46.3 63 ----- ----- Basin Index (%) * 76