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 SUNDAY: JULY 25 , 2021 ------------------------------------------------------------------------------ BASIN ELEV. SNOW WATER EQUIVALENT TOTAL PRECIPITATION Data Site Name (Ft) % % Current Median Median Current Average Avg ------------------------------------------------------------------------------ COLUMBIA RIVER BASIN REPORT KOOTENAI RIVER IN MONTANA Banfield Mountain 5600 .0 .0 * 28.4 33.9 84 Bear Mountain 5400 .0 .0 * 59.5 81.5 73 Garver Creek 4250 .0 .0 * 21.3 24.2 88 Grave Creek 4300 .0 .0 * 35.0 43.7 80 Hand Creek 5035 .0 .0 * 25.5 25.8 99 Hawkins Lake 6450 .1 .0 * 40.3 41.5 97 Poorman Creek 5100 .1 .0 * 58.1 68.0 85 Stahl Peak 6030 .1 .0 * 50.8 56.0 91 ----- ----- Basin Index (%) * 85 FLATHEAD RIVER BASIN Ashley Divide 4820 -M -M * 18.6 -M * Badger Pass 6900 .1 .0 * 40.9 47.5 86 Bisson Creek 4920 .0 .0 * 21.5 28.1 77 Blacktail Mtn 5650 .2 -M * 19.9 -M * Emery Creek 4350 .1 .0 * 33.0 35.1 94 Flattop Mtn. 6300 .0 .0 * 59.5 64.1 93 Grave Creek 4300 .0 .0 * 35.0 43.7 80 Hand Creek 5035 .0 .0 * 25.5 25.8 99 Kraft Creek 4750 .0 -M * 37.4 34.8 107 Many Glacier 4900 .0 .0 * 33.5 43.0 78 Moss Peak 6780 .0 .0 * 47.0 54.0 87 Noisy Basin 6040 .0 .0 * 52.0 63.2 82 North Fork Jocko 6330 .0 .0 * 59.2 61.4 96 Pike Creek 5930 .0 -M * 38.7 42.4 91 Sleeping Woman 6150 .0 .0 * 31.0 30.6 101 Stahl Peak 6030 .1 .0 * 50.8 56.0 91 Stuart Mountain 7400 .0 .0 * 35.2 43.4 81 ----- ----- Basin Index (%) * 89 UPPER CLARK FORK RIVER BASIN Barker Lakes 8250 .1 .0 * 19.9 30.1 66 Basin Creek 7180 .0 .0 * -M 20.8 * Black Pine 7210 .0 .0 * 20.0 22.6 88 Combination 5600 .0 .0 * 14.7 17.2 85 Copper Bottom 5200 .0 -M * 24.8 22.0 113 Copper Camp 6950 .0 -M * 36.7 42.7 86 Lubrecht Flume 4680 .0 .0 * 15.8 17.0 93 Nevada Ridge 7020 .0 .0 * 23.2 25.3 92 N Fk Elk Creek 6250 .0 .0 * 21.0 23.0 91 North Fork Jocko 6330 .0 .0 * 59.2 61.4 96 Peterson Meadows 7200 .0 .0 * 16.8 22.6 74 Rocker Peak 8000 .0 .0 * 21.2 25.8 82 Skalkaho Summit 7250 .1 .0 * 31.2 33.3 94 Stuart Mountain 7400 .0 .0 * 35.2 43.4 81 Warm Springs 7800 .1 .0 * 29.1 36.0 81 ----- ----- Basin Index (%) * 87 BITTERROOT Daly Creek 5780 .0 .0 * 20.8 21.8 95 Lolo Pass 5240 -M .0 * -M 43.5 * Moose Creek 6200 .0 .0 * 26.6 27.9 95 Nez Perce Camp 5650 .1 .0 * 27.7 28.7 97 Saddle Mtn. 7940 .0 .0 * 25.7 33.1 78 Skalkaho Summit 7250 .1 .0 * 31.2 33.3 94 Twelvemile Creek 5600 .2 .0 * 43.8 42.1 104 Twin Lakes 6400 .0 .0 * 53.3 59.5 90 ----- ----- Basin Index (%) * 93 LOWER CLARK FORK RIVER BASIN Hoodoo Basin 6050 -M .0 * -M 59.4 * Humboldt Gulch 4250 .0 .0 * 40.1 48.0 84 Lolo Pass 5240 -M .0 * -M 43.5 * Lookout 5190 .0 .0 * 38.5 49.0 79 Poorman Creek 5100 .1 .0 * 58.1 68.0 85 Sleeping Woman 6150 .0 .0 * 31.0 30.6 101 Stuart Mountain 7400 .0 .0 * 35.2 43.4 81 Sunset 5540 .0 .0 * 31.6 49.0 64 ----- ----- Basin Index (%) * 81 IDAHO PANHANDLE REGION Bear Mountain 5400 .0 .0 * 59.5 81.5 73 Bunchgrass Mdw 5000 .1 .0 * 32.6 48.1 68 Humboldt Gulch 4250 .0 .0 * 40.1 48.0 84 Lookout 5190 .0 .0 * 38.5 49.0 79 Lost Lake 6110 -M .0 * 61.1 73.6 83 Mica Creek 4510 .0 .0 * 40.4 53.0 76 Mosquito Ridge 5260 .0 .0 * 39.5 54.2 73 Quartz Peak 4700 .0 .0 * 35.9 43.2 83 Schweitzer Basin 6090 .0 .0 * 39.1 50.6 77 Sherwin 3200 .0 .0 * 29.1 37.1 78 Sunset 5540 .0 .0 * 31.6 49.0 64 ----- ----- Basin Index (%) * 76 COLUMBIA ABOVE METHOW Bunchgrass Mdw 5000 .1 .0 * 32.6 48.1 68 Harts Pass 6490 .0 .0 * 46.2 -M * Moses Mtn 5010 -M .0 * -M 27.1 * Salmon Meadows 4460 .0 .0 * 15.4 20.7 74 ----- ----- Basin Index (%) * 70 CHELAN, ENTIAT, WENATCHEE Blewett Pass 4240 .0 .0 * 30.5 33.4 91 Lyman Lake 5980 .0 .0 * 77.8 74.2 105 Wilson Creek 7120 .0 .0 * 19.6 26.0 75 Park Creek Ridge 4600 .0 .0 * 62.2 63.7 98 Pope Ridge 3590 .0 .0 * 30.1 32.7 92 Stevens Pass 3950 .0 .0 * 84.4 83.8 101 Trough 5480 .0 .0 * 21.9 25.1 87 Upper Wheeler 4330 .0 .0 * 20.2 25.3 80 ----- ----- Basin Index (%) * 95 YAKIMA, AHTANUM Bumping Ridge 4610 .0 .0 * 58.7 58.6 100 Fish Lake 3430 .0 .0 * 63.3 59.7 106 Green Lake 5920 .0 .0 * 32.9 34.9 94 Grouse Camp 5390 .0 -M * 26.2 30.9 85 Lost Horse 5120 .0 .0 * 20.8 32.0 65 Morse Lake 5410 -M .0 * 71.6 78.0 92 Sasse Ridge 4340 -M .0 * -M 55.5 * White Pass E.S. 4440 .0 .0 * 44.2 40.9 108 ----- ----- Basin Index (%) * 95 SNAKE ABOVE PALISADES Base Camp 7060 .0 .0 * 22.0 28.8 76 Blind Bull Sum 8650 .0 .0 * 18.5 27.4 68 Cottonwood Creek 7670 .0 .0 * 29.7 34.9 85 East Rim Divide 7930 .0 .0 * 12.7 17.2 74 Granite Creek 6770 -M .0 * 19.0 26.7 71 Grassy Lake 7265 .0 .0 * 37.1 48.1 77 Gros Ventre Summit 8750 -M .0 * 15.3 20.0 76 Lewis Lake Divide 7850 .0 .0 * 35.5 46.8 76 Loomis Park 8240 .0 .0 * 19.1 24.1 79 Phillips Bench 8200 .1 .0 * 29.2 37.6 78 Salt River Summit 7640 .0 .0 * 17.6 23.5 75 Spring Creek Divide 9000 .0 .0 * 27.2 32.2 84 Togwotee Pass 9580 .0 .0 * 30.8 34.6 89 Two Ocean Plateau 9240 .3 .0 * 28.5 39.0 73 Willow Creek 8080 .0 .0 * 33.1 46.9 71 ----- ----- Basin Index (%) * 77 HENRYS FORK, TETON, WILLOW, BLACKFOOT, PORTNEUF Black Bear 8170 .0 .0 * 39.0 50.9 77 Crab Creek 6900 .0 .0 * 14.0 25.6 55 Grassy Lake 7265 .0 .0 * 37.1 48.1 77 Island Park 6290 .0 .0 * 20.3 26.0 78 Lewis Lake Divide 7850 .0 .0 * 35.5 46.8 76 Madison Plateau 7750 .0 .0 * 27.0 37.0 73 Phillips Bench 8200 .1 .0 * 29.2 37.6 78 Pine Creek Pass 6720 .0 .0 * 26.9 29.8 90 Sedgwick Peak 7850 .0 .0 * 19.7 29.8 66 Sheep Mtn. 6650 -M .0 * 17.1 22.7 75 Slug Creek Divide 7225 .0 .0 * 20.0 28.8 69 Somsen Ranch 6800 .0 .0 * 18.3 23.6 78 Whiskey Creek 6800 .1 .0 * 23.6 29.7 79 White Elephant 7710 .2 .0 * 28.1 42.2 67 Wildhorse Divide 6490 .0 .0 * 17.6 27.0 65 ----- ----- Basin Index (%) * 74 BIG AND LITTLE WOOD BASINS Camas Creek Divide 5710 .0 .0 * 15.2 21.0 72 Chocolate Gulch 6310 .0 .0 * 13.2 21.0 63 Dollarhide Summit 8420 .0 -M * 18.9 34.0 56 Galena 7470 .0 .0 * 14.9 25.1 59 Galena Summit 8780 .0 .0 * 17.8 27.7 64 Garfield R.S. 6560 .0 .0 * 10.4 19.2 54 Hyndman 7620 .0 .0 * 13.6 23.4 58 Lost-Wood Divide 7900 .0 .0 * -M 29.0 * Swede Peak 7640 .0 .0 * 14.3 24.4 59 Vienna Mine 8960 -M .0 * 28.6 38.3 75 ----- ----- Basin Index (%) * 63 BIG AND LITTLE LOST BASINS Bear Canyon 7900 .0 .0 * 16.2 24.6 66 Hilts Creek 8000 .2 .0 * 12.3 20.4 60 Lost-Wood Divide 7900 .0 .0 * -M 29.0 * Meadow Lake 9150 .0 .0 * 18.8 28.4 66 Moonshine 7440 .0 .0 * 13.2 20.2 65 Stickney Mill 7430 .0 .0 * -M 17.2 * ----- ----- Basin Index (%) * 65 RAFT, GOOSE, SALMON FALLS, BRUNEAU Bear Creek 8040 .0 .0 * 22.4 33.1 68 Big Bend 6898 .0 .0 * 10.3 16.0 64 Bostetter R.S. 7500 .0 .0 * 19.2 24.2 79 Howell Canyon 7980 .0 .0 * 25.6 35.8 72 Magic Mountain 6880 .0 .0 * 20.4 31.0 66 Pole Creek R.S. 8360 .0 .0 * 12.7 19.2 66 Seventysix Creek 7350 .0 .0 * 13.3 19.9 67 Wilson Creek 7120 .0 .0 * 19.6 26.0 75 ----- ----- Basin Index (%) * 70 WEISER, PAYETTE, BOISE Atlanta Summit 7580 .0 .0 * -M 41.1 * Banner Summit 7040 .0 .0 * 27.8 38.5 72 Bear Basin 5350 .2 .0 * 25.3 33.8 75 Bear Saddle 6180 .0 .0 * 26.9 34.1 79 Big Creek Summit 6560 .0 .0 * 29.0 44.7 65 Brundage Reservoir 6250 .0 .0 * 33.5 47.4 71 Cozy Cove 5400 .0 .0 * -M 30.7 * Deadwood Summit 6860 .0 .0 * 36.1 54.6 66 Dollarhide Summit 8420 .0 -M * 18.9 34.0 56 Graham Guard Sta. 5690 .0 .0 * 20.8 28.9 72 Jackson Peak 7070 .0 .0 * 32.0 42.1 76 Mores Creek Summit 6100 .0 .0 * 32.9 43.0 77 Prairie 4800 .0 .0 * 16.7 20.8 80 Secesh Summit 6540 .0 .0 * 30.3 43.1 70 Squaw Flat 6240 .0 .0 * 27.9 41.6 67 Trinity Mtn. 7770 .0 .0 * -M 49.1 * Vienna Mine 8960 -M .0 * 28.6 38.3 75 West Branch 5560 .0 .0 * 29.6 39.5 75 ----- ----- Basin Index (%) * 71 OWYHEE MALHEUR Big Bend 6898 .0 .0 * 10.3 16.0 64 Blue Mountain Spring 5870 .0 .0 * 23.7 32.3 73 Fawn Creek 7031 .0 .0 * -M 32.1 * Jack Creek Upper 7377 .0 .0 * 19.3 27.1 71 Jacks Peak 8424 -M -M * 22.1 34.1 65 Lake Creek R.S. 5240 .0 .0 * 17.3 23.3 74 Laurel Draw 6682 .0 .0 * 16.1 25.2 64 Mud Flat 5730 -M .0 * 8.4 15.6 54 South Mtn. 6500 .0 .0 * 22.8 32.2 71 Taylor Canyon 6325 .0 .0 * 8.8 11.8 75 ----- ----- Basin Index (%) * 68 GRAND RONDE, POWDER, BURNT, IMNAHA Aneroid Lake #2 7400 -M .0 * -M 43.3 * Beaver Reservoir 5150 .1 .0 * 21.6 27.5 79 Bourne 5850 .0 .0 * 22.9 30.7 75 County Line 4830 -M .0 * 16.1 22.1 73 Eilertson Meadows 5510 .0 .0 * 18.7 27.5 68 Gold Center 5410 .0 .0 * 21.6 23.9 90 Moss Springs 5760 .0 .0 * 41.1 47.9 86 Mt. Howard 7910 .0 .0 * 32.9 41.2 80 Schneider Meadows 5400 .0 .0 * 35.4 45.6 78 Taylor Green 5740 .0 .0 * 33.9 34.6 98 Wolf Creek 5630 .0 .0 * 20.7 26.9 77 ----- ----- Basin Index (%) * 81 CLEARWATER AND SALMON Banner Summit 7040 .0 .0 * 27.8 38.5 72 Beagle Springs 8850 .1 .0 * -M 20.2 * Bear Basin 5350 .2 .0 * 25.3 33.8 75 Big Creek Summit 6560 .0 .0 * 29.0 44.7 65 Brundage Reservoir 6250 .0 .0 * 33.5 47.4 71 Cool Creek 6280 .0 .0 * 53.2 68.0 78 Crater Meadows 5960 -M .0 * 58.2 63.7 91 Darkhorse Lake 8945 .0 .0 * 34.3 40.6 84 Deadwood Summit 6860 .0 .0 * 36.1 54.6 66 Elk Butte 5690 .0 .0 * 46.1 55.9 82 Galena 7470 .0 .0 * 14.9 25.1 59 Galena Summit 8780 .0 .0 * 17.8 27.7 64 Hemlock Butte 5810 .0 .0 * 39.2 65.7 60 Hoodoo Basin 6050 -M .0 * -M 59.4 * Lemhi Ridge 8100 .0 .0 * 17.4 22.3 78 Lolo Pass 5240 -M .0 * -M 43.5 * Lost Lake 6110 -M .0 * 61.1 73.6 83 Meadow Lake 9150 .0 .0 * 18.8 28.4 66 Mill Creek Summit 8800 .0 .0 * 17.1 26.7 64 Moonshine 7440 .0 .0 * 13.2 20.2 65 Moose Creek 6200 .0 .0 * 26.6 27.9 95 Morgan Creek 7600 .0 .0 * 15.0 22.4 67 Mountain Meadows 6320 .0 .0 * 37.4 41.9 89 Nez Perce Camp 5650 .1 .0 * 27.7 28.7 97 Saddle Mtn. 7940 .0 .0 * 25.7 33.1 78 Savage Pass 6190 .0 .0 * 39.9 40.8 98 Secesh Summit 6540 .0 .0 * 30.3 43.1 70 Shanghi Summit 4600 .0 .0 * 41.8 51.6 81 Sherwin 3200 .0 .0 * 29.1 37.1 78 Squaw Flat 6240 .0 .0 * 27.9 41.6 67 Twelvemile Creek 5600 .2 .0 * 43.8 42.1 104 Twin Lakes 6400 .0 .0 * 53.3 59.5 90 Vienna Mine 8960 -M .0 * 28.6 38.3 75 West Branch 5560 .0 .0 * 29.6 39.5 75 ----- ----- Basin Index (%) * 78 UMATILLA, WALLA WALLA, WILLOW Arbuckle Mtn 5770 .0 .0 * 27.2 34.3 79 Bowman Springs 4530 .0 .0 * 23.0 24.5 94 Emigrant Springs 3800 .0 .0 * 23.0 32.5 71 High Ridge 4920 .0 .0 * 44.9 47.3 95 Touchet 5530 .0 .0 * 46.2 53.3 87 ----- ----- Basin Index (%) * 86 DESCHUTES, CROOKED, JOHN DAY Arbuckle Mtn 5770 .0 .0 * 27.2 34.3 79 Blue Mountain Spring 5870 .0 .0 * 23.7 32.3 73 Cascade Summit 5100 .0 .0 * -M 63.5 * Chemult Alternate 4850 .1 .0 * 16.4 25.9 63 Derr. 5850 .0 .0 * 20.4 28.2 72 Hogg Pass 4790 .0 .0 * 49.9 71.7 70 Irish Taylor 5540 -M .0 * -M 65.9 * Lucky Strike 4970 .0 .0 * 21.6 25.6 84 New Crescent Lake 4910 .1 .0 * 29.2 36.6 80 Ochoco Meadows 5430 .0 .0 * 17.0 27.2 62 Starr Ridge 5250 .0 .0 * 14.7 19.4 76 Three Creeks Meadow 5690 .0 .0 * 32.0 40.5 79 Tipton 5150 .0 .0 * 17.6 23.0 77 ----- ----- Basin Index (%) * 74 LOWER COLUMBIA, HOOD RIVER Madison Butte 5150 .0 .0 * 14.4 20.2 71 Blazed Alder 3650 .0 .0 * 110.2 115.4 95 Clear Lake 3810 .0 .0 * 31.1 42.2 74 Greenpoint 3310 .0 .0 * 62.5 68.0 92 North Fork 3060 .0 .0 * 126.5 136.4 93 Red Hill 4410 .0 .0 * 101.1 106.6 95 ----- ----- Basin Index (%) * 91 WILLAMETTE Summit Lake 5610 .0 .0 * 52.9 70.5 75 Irish Taylor 5540 -M .0 * -M 65.9 * Cascade Summit 5100 .0 .0 * -M 63.5 * Roaring River 4950 .0 .0 * 58.6 66.8 88 Holland Meadows 4930 .0 .0 * 56.3 74.1 76 Mckenzie 4770 .0 .0 * 77.2 92.6 83 Hogg Pass 4790 .0 .0 * 49.9 71.7 70 Salt Creek Falls 4220 .0 .0 * 57.1 71.5 80 Mud Ridge 4070 .0 .0 * 64.2 63.5 101 Little Meadows 4020 -M .0 * -M 108.3 * Clear Lake 3810 .0 .0 * 31.1 42.2 74 Santiam Jct. 3740 .0 .0 * 58.4 70.8 82 Daly Lake 3690 .0 .0 * 58.5 82.1 71 Jump Off Joe 3520 .0 .0 * 70.1 81.6 86 Peavine Ridge 3420 .0 .0 * 51.5 61.8 83 Clackamas Lake 3400 .0 .0 * 44.6 50.9 88 Saddle Mountain 3110 .0 -M * 89.6 93.4 96 Railroad Overpass 2680 .0 .0 * 43.3 52.6 82 Marion Forks 2590 .1 .0 * 61.5 77.5 79 Seine Creek 2060 .0 .0 * 61.4 69.9 88 Miller Woods 420 .0 -M * 49.7 -M * ----- ----- Basin Index (%) * 83 LEWIS, COWLITZ June Lake 3440 .0 .0 * 131.5 158.0 83 Lone Pine 3930 .0 .0 * 85.3 92.1 93 Paradise 5130 .0 .0 * 109.2 108.6 101 Pigtail Peak 5800 .0 .0 * 69.1 77.0 90 Potato Hill 4510 .0 .0 * 52.3 62.2 84 Sheep Canyon 3990 .0 .0 * 117.5 121.5 97 Spencer Meadow 3400 -M .0 * 78.8 94.8 83 Spirit Lake 3520 .0 .0 * 79.8 83.9 95 Lost Horse 5120 .0 .0 * 20.8 32.0 65 Surprise Lakes 4290 .0 .0 * 91.8 94.0 98 ----- ----- Basin Index (%) * 90 WHITE, GREEN, CEDAR, SKYKOMISH, SNOQUALMI, BAKER, SKAGIT Corral Pass 5800 .0 .0 * 54.9 57.5 95 Meadows Pass 3230 .0 .0 * 103.6 88.1 118 Mount Gardner 2920 .0 .0 * 92.2 95.4 97 Tinkham Creek 2990 .0 .0 * 104.5 98.8 106 Cougar Mountain 3200 .0 .0 * 89.3 89.8 99 Olallie Meadows 4030 -M .0 * 107.6 115.5 93 Rainy Pass 4890 .0 .0 * 53.1 53.6 99 Sawmill Ridge 4640 .0 -M * 65.0 -M * Stampede Pass 3850 .0 .0 * 78.5 82.6 95 Thunder Basin 4320 -M .0 * 64.3 64.7 99 ----- ----- Basin Index (%) * 100 ----------------------------------------------------------------------------- -M = Missing data * = Data may not provide a valid measure of conditions. Units = inches for the Current and Normal Snow Water Equivalent and Total Precipitation values If the Basin Index (%) value is flagged as potentially invalid, care should be taken to evaluate if the value is representative of conditions in the basin. The SNOW WATER EQUIVALENT Percent of Median represents the snow water equivalent found at selected SNOTEL sites in or near the basin compared to the Median value for those sites on this day. The TOTAL PRECIPITATION Percent of Average represents the total precipitation (beginning October 1st) found at selected SNOTEL sites in or near the basin compared to the Average value for those sites on this day. Contact your state water supply staff for assistance. Medians and averages are calculated for the period 1981-2010. Provisional data, subject to revision. * Site -- Either: (a) the current value is missing; (b) the median or average for the day is not available or is zero; or (c) for snow water equivalent, the median for the day is less than 10% of the maximum median value for the year. * Basin - More than half of the sites within the basin are flagged with *, preventing the calculation of a meaningful basin index. The basin index is calculated as the sum of the valid current values divided by the sum of the corresponding medians (for snow water equivalent) or averages (for precipitation) and the resulting fraction multiplied by 100.