Western US SNOTEL Snow/Precipitation Update Report |
---|
Based on Mountain Data from NRCS SNOTEL Sites |
**Provisional data, subject to revision** |
Data based on the first reading of the day (typically 00:00) for Thursday, February 01, 2018 |
State River Basin |
Snow Water Equivalent |
Water Year-to-Date Precipitation |
|||
---|---|---|---|---|---|
# of Sites |
Percent of Median |
# of Sites |
Percent of Median |
||
ALASKA | |||||
ANCHORAGE/SHIP CREEK BASIN | 4/4 | 58 | 4/4 | 87 | |
SUSITNA BASIN | 2/5 | 82 | 3/5 | 109 | |
NORTHERN KENAI MOUNTAINS | 5/7 | 66 | 6/7 | 93 | |
SOUTHERN KENAI | 3/6 | 71 | 5/6 | 102 | |
COPPER BASIN | 2/3 | 115 | 2/3 | 131 | |
PRINCE WILLIAM SOUND | 1/7 | 39 | 3/7 | 112 | |
CHENA BASIN | 5/7 | 166 | 6/7 | 178 | |
UPPER TANANA | 2/4 | 120 | 2/4 | 143 | |
KOYUKUK BASIN | 2/6 | 167 | 4/6 | 148 | |
CENTRAL YUKON BASIN | 0/5 | * | 3/5 | 162 | |
NORTON SOUND | 0/4 | * | 2/4 | 149 | |
KUPARUK-SAGAVANIRKTOK RIVER BASIN | 0/3 | * | 3/3 | 147 | |
NORTHWEST ARCTIC RIVER BASIN | 1/1 | 179 | 1/1 | 174 | |
SOUTHEAST ALASKA BASIN | 1/3 | 49 | 2/3 | 80 | |
ARIZONA | |||||
VERDE RIVER BASIN | 9/10 | 22 | 8/10 | 18 | |
SAN FRANCISCO PEAKS | 1/1 | 28 | 1/1 | 22 | |
CENTRAL MOGOLLON RIM | 4/4 | 25 | 4/4 | 15 | |
LITTLE COLORADO RIVER BASIN | 11/11 | 26 | 11/11 | 17 | |
SALT RIVER BASIN | 9/10 | 20 | 8/10 | 15 | |
SAN FRANCISCO / UPPER GILA RIVER BASIN | 8/8 | 14 | 7/8 | 15 | |
CHUSKA MOUNTAINS | 2/2 | 9 | 2/2 | 28 | |
CALIFORNIA | |||||
NORTHERN GREAT BASIN | 7/8 | 50 | 7/8 | 80 | |
TRUCKEE RIVER | 11/12 | 43 | 11/12 | 81 | |
LAKE TAHOE | 11/11 | 42 | 11/11 | 82 | |
CARSON RIVER | 12/12 | 44 | 12/12 | 72 | |
WALKER RIVER | 7/8 | 46 | 7/8 | 68 | |
COLORADO | |||||
GUNNISON RIVER BASIN | 15/16 | 50 | 15/16 | 50 | |
UPPER COLORADO RIVER BASIN | 32/35 | 71 | 32/35 | 77 | |
SOUTH PLATTE RIVER BASIN | 21/22 | 84 | 21/22 | 99 | |
LARAMIE AND NORTH PLATTE RIVER BASINS | 12/12 | 85 | 12/12 | 92 | |
YAMPA AND WHITE RIVER BASINS | 20/22 | 72 | 21/22 | 73 | |
ARKANSAS RIVER BASIN | 11/11 | 45 | 11/11 | 58 | |
UPPER RIO GRANDE BASIN | 17/20 | 38 | 18/20 | 43 | |
SAN MIGUEL, DOLORES, ANIMAS AND SAN JUAN RIVER BASINS | 20/21 | 37 | 20/21 | 30 | |
IDAHO | |||||
NORTHERN PANHANDLE REGION | 10/10 | 114 | 9/10 | 110 | |
COEUR D'ALENE-ST. JOE RIVER BASIN | 7/7 | 113 | 7/7 | 110 | |
CLEARWATER BASIN | 16/16 | 110 | 15/16 | 111 | |
SALMON BASIN | 20/20 | 98 | 20/20 | 97 | |
WEISER BASIN | 4/4 | 67 | 4/4 | 88 | |
PAYETTE BASIN | 12/12 | 84 | 12/12 | 93 | |
BOISE BASIN | 10/11 | 75 | 10/11 | 88 | |
BIG WOOD BASIN | 8/9 | 78 | 8/9 | 82 | |
LITTLE WOOD BASIN | 4/5 | 86 | 4/5 | 96 | |
BIG LOST BASIN | 5/5 | 94 | 5/5 | 98 | |
LITTLE LOST | 3/3 | 100 | 3/3 | 95 | |
BIRCH, MEDICINE LODGE, BEAVER, CAMAS BASINS | 4/4 | 96 | 4/4 | 89 | |
HENRYS FORK, TETON BASINS | 8/8 | 104 | 8/8 | 101 | |
SNAKE BASIN ABOVE PALISADES | 21/21 | 111 | 21/21 | 106 | |
WILLOW, BLACKFOOT, PORTNEUF BASINS | 5/7 | 75 | 6/7 | 84 | |
SNAKE BASIN ABOVE AMERICAN FALLS | 28/29 | 105 | 29/29 | 101 | |
RAFT BASIN | 2/2 | 77 | 2/2 | 70 | |
GOOSE CREEK BASIN | 2/2 | 63 | 2/2 | 77 | |
SALMON FALLS BASIN | 4/6 | 65 | 4/6 | 83 | |
BRUNEAU BASIN | 5/8 | 59 | 5/8 | 86 | |
OWYHEE BASIN | 8/12 | 45 | 9/12 | 87 | |
BEAR RIVER BASIN | 20/21 | 86 | 21/21 | 85 | |
MONTANA | |||||
KOOTENAI RIVER BASIN | 8/8 | 114 | 8/8 | 106 | |
FLATHEAD RIVER BASIN | 13/17 | 124 | 13/17 | 117 | |
UPPER CLARK FORK RIVER BASIN | 14/14 | 126 | 14/14 | 119 | |
BITTERROOT RIVER BASIN | 8/8 | 112 | 8/8 | 104 | |
LOWER CLARK FORK RIVER BASIN | 9/9 | 114 | 9/9 | 108 | |
JEFFERSON RIVER BASIN | 19/21 | 123 | 19/21 | 102 | |
MADISON RIVER BASIN | 11/12 | 120 | 11/12 | 106 | |
GALLATIN RIVER BASIN | 7/7 | 132 | 7/7 | 117 | |
MISSOURI HEADWATERS | 31/31 | 123 | 31/31 | 106 | |
HELENA VALLEY | 4/4 | 134 | 4/4 | 118 | |
SMITH, JUDITH, AND MUSSELSHELL RIVER BASINS | 7/9 | 115 | 7/9 | 101 | |
SUN, TETON AND MARIAS RIVER BASINS | 4/6 | 113 | 4/6 | 120 | |
MISSOURI MAINSTEM RIVER BASIN | 17/21 | 122 | 17/21 | 114 | |
ST. MARYS RIVER BASIN | 2/2 | 101 | 2/2 | 108 | |
MILK RIVER BASIN | 1/1 | 112 | 1/1 | 156 | |
UPPER YELLOWSTONE RIVER BASIN | 21/22 | 145 | 21/22 | 130 | |
WIND RIVER BASIN (WYOMING) | 11/13 | 131 | 11/13 | 115 | |
SHOSHONE RIVER BASIN (WYOMING) | 6/6 | 140 | 6/6 | 131 | |
BIGHORN RIVER BASIN (WYOMING) | 24/26 | 128 | 24/26 | 112 | |
TONGUE RIVER BASIN (WYOMING) | 7/7 | 90 | 7/7 | 77 | |
POWDER RIVER BASIN (WYOMING) | 7/7 | 108 | 7/7 | 96 | |
LOWER YELLOWSTONE RIVER BASIN | 33/35 | 119 | 33/35 | 105 | |
NEVADA | |||||
NORTHERN GREAT BASIN | 7/8 | 50 | 7/8 | 80 | |
SNAKE RIVER | 7/11 | 60 | 7/11 | 83 | |
OWYHEE RIVER | 6/10 | 49 | 7/10 | 88 | |
UPPER HUMBOLDT RIVER | 10/17 | 47 | 10/17 | 78 | |
LOWER HUMBOLDT RIVER | 6/10 | 45 | 7/10 | 82 | |
CLOVER VALLEY & FRANKLIN RIVER | 6/7 | 43 | 5/7 | 75 | |
EASTERN NEVADA BASINS | 5/14 | 42 | 5/14 | 48 | |
SOUTHERN NEVADA - Spring Mountains | 3/3 | 22 | 3/3 | 46 | |
NEW MEXICO | |||||
RIO CHAMA RIVER BASIN | 4/5 | 30 | 4/5 | 35 | |
UPPER RIO GRANDE BASIN - New Mexico | 10/12 | 14 | 10/12 | 36 | |
SANGRE DE CRISTO MOUNTAIN RANGE BASINS | 10/11 | 24 | 10/11 | 42 | |
JEMEZ RIVER BASIN | 3/4 | 19 | 3/4 | 22 | |
SAN FRANCISCO RIVER BASIN | 6/6 | 17 | 5/6 | 15 | |
GILA RIVER BASIN | 3/3 | 14 | 3/3 | 15 | |
MIMBRES RIVER BASIN | 2/2 | 0 | 2/2 | 13 | |
PECOS RIVER BASIN | 3/3 | 12 | 3/3 | 34 | |
SAN JUAN RIVER BASIN | 13/13 | 37 | 13/13 | 27 | |
ANIMAS RIVER BASIN | 7/7 | 38 | 7/7 | 28 | |
CANADIAN RIVER BASIN | 6/7 | 11 | 6/7 | 37 | |
ZUNI/BLUEWATER RIVER BASIN | 1/1 | 18 | 1/1 | 6 | |
RIO HONDO BASIN | 1/1 | 5 | 1/1 | 42 | |
CHUSKA MOUNTAINS | 2/2 | 9 | 2/2 | 28 | |
OREGON | |||||
OWYHEE | 8/12 | 45 | 9/12 | 87 | |
MALHEUR | 3/3 | 50 | 3/3 | 86 | |
GRANDE RONDE, POWDER, BURNT, IMNAHA | 19/19 | 77 | 19/19 | 97 | |
UMATILLA, WALLA WALLA, WILLOW | 10/10 | 79 | 10/10 | 106 | |
JOHN DAY | 13/13 | 58 | 13/13 | 86 | |
UPPER DESCHUTES, CROOKED | 14/14 | 54 | 14/14 | 87 | |
HOOD, SANDY, LOWER DESCHUTES | 9/10 | 65 | 9/10 | 102 | |
COAST RANGE | 2/2 | 2400* | 2/2 | 116 | |
WILLAMETTE | 21/23 | 56 | 21/23 | 96 | |
ROGUE, UMPQUA | 12/13 | 51 | 12/13 | 79 | |
KLAMATH | 18/20 | 41 | 18/20 | 78 | |
LAKE COUNTY, GOOSE LAKE | 6/7 | 52 | 6/7 | 83 | |
HARNEY | 11/12 | 46 | 11/12 | 82 | |
UTAH | |||||
RAFT RIVER | 2/2 | 77 | 2/2 | 70 | |
BEAR RIVER | 24/26 | 83 | 25/26 | 83 | |
WEBER-OGDEN RIVERS | 20/23 | 59 | 20/23 | 66 | |
PROVO R.-UTAH LAKE-JORDAN R. | 19/25 | 54 | 19/25 | 59 | |
TOOELE VALLEY-VERNON CREEK | 3/4 | 49 | 3/4 | 51 | |
NORTHEASTERN UINTAHS | 11/13 | 80 | 11/13 | 68 | |
DUCHESNE RIVER | 14/15 | 59 | 14/15 | 60 | |
PRICE-SAN RAFAEL | 8/14 | 41 | 8/14 | 53 | |
DIRTY DEVIL | 5/9 | 35 | 5/9 | 49 | |
SOUTH EASTERN UTAH | 5/11 | 37 | 5/11 | 38 | |
UPPER SEVIER RIVER | 17/23 | 43 | 18/23 | 47 | |
SAN PITCH RIVER | 6/12 | 44 | 6/12 | 55 | |
LOWER SEVIER RIVER | 3/5 | 45 | 3/5 | 52 | |
BEAVER RIVER | 3/3 | 35 | 3/3 | 37 | |
ESCALANTE RIVER | 4/5 | 32 | 4/5 | 36 | |
SOUTHWESTERN UTAH | 10/13 | 36 | 10/13 | 40 | |
WASHINGTON | |||||
SPOKANE | 9/9 | 110 | 9/9 | 110 | |
LOWER PEND OREILLE | 5/5 | 115 | 5/5 | 108 | |
UPPER COLUMBIA | 7/9 | 127 | 7/9 | 115 | |
CENTRAL COLUMBIA | 11/11 | 109 | 11/11 | 113 | |
UPPER YAKIMA | 7/7 | 107 | 7/7 | 107 | |
NACHES | 7/8 | 104 | 6/8 | 113 | |
LOWER YAKIMA | 3/4 | 77 | 3/4 | 98 | |
KLICKITAT | 4/5 | 85 | 4/5 | 99 | |
LOWER SNAKE, WALLA WALLA | 14/14 | 80 | 14/14 | 100 | |
LOWER COLUMBIA | 15/17 | 108 | 14/17 | 112 | |
SOUTH PUGET SOUND | 12/14 | 100 | 11/14 | 115 | |
CENTRAL PUGET SOUND | 9/9 | 100 | 9/9 | 111 | |
NORTH PUGET SOUND | 12/13 | 117 | 11/13 | 113 | |
OLYMPIC | 4/4 | 124 | 4/4 | 113 | |
WYOMING | |||||
SNAKE RIVER | 22/22 | 111 | 22/22 | 106 | |
MADISON HEADWATERS IN WYOMING | 4/5 | 115 | 4/5 | 109 | |
YELLOWSTONE HEADWATERS IN WYOMING | 11/12 | 145 | 11/12 | 133 | |
WIND RIVER | 9/11 | 128 | 9/11 | 112 | |
BIGHORN BASIN | 11/11 | 119 | 11/11 | 96 | |
SHOSHONE RIVER | 6/6 | 140 | 6/6 | 131 | |
POWDER RIVER | 7/7 | 108 | 7/7 | 96 | |
TONGUE RIVER | 7/7 | 90 | 7/7 | 77 | |
BELLE FOURCHE | 3/3 | 105 | 3/3 | 101 | |
CHEYENNE RIVER BASIN | 2/2 | 100 | 2/2 | 102 | |
UPPER N. PLATTE | 19/20 | 85 | 19/20 | 89 | |
SWEETWATER | 3/3 | 92 | 3/3 | 82 | |
LOWER N. PLATTE | 4/4 | 76 | 4/4 | 75 | |
LARAMIE RIVER | 7/7 | 100 | 7/7 | 106 | |
S. PLATTE | 1/1 | 33 | 1/1 | 111 | |
LITTLE SNAKE RIVER | 8/9 | 70 | 8/9 | 73 | |
UPPER GREEN RIVER | 14/15 | 107 | 14/15 | 102 | |
LOWER GREEN RIVER | 10/12 | 89 | 10/12 | 76 | |
UPPER BEAR RIVER | 12/12 | 87 | 12/12 | 83 |