#------------------------------------------------- WARNING -------------------------------------------- # # The data you have obtained from this automated Natural Resources Conservation Service # database are subject to revision regardless of indicated Quality Assurance level. # Data are released on condition that neither the NRCS nor the United States Government # may be held liable for any damages resulting from its use. # # SNOTEL air temperature data contains a known bias. This bias is rooted in the sensor # conversion equation and varies through the output range. Solutions are in development. # For more information go to Air Temperature Bias Correction. # # Help and Tutorials: https://www.nrcs.usda.gov/sites/default/files/2023-03/Report%20Generator%20Help%20Guide.pdf # Air Temperature Bias Correction: https://www.nrcs.usda.gov/wps/portal/wcc/home/snowClimateMonitoring/temperature/temperatureBiasCorrection/ # # Support Contact: usdafpacbc@servicenowservices.com # #------------------------------------------------------------------------------------------------------ # # Reporting Frequency: Daily # Date Range: 2026-04-22 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 908: Alpine Meadows, WA # SNOTEL 990: Beaver Pass, WA # SNOTEL 352: Blewett Pass, WA # SNOTEL 1080: Brown Top, WA # SNOLITE 1341: Buck Mountain, WA # SNOTEL 1107: Buckinghorse, WA # SNOTEL 375: Bumping Ridge, WA # SNOTEL 376: Bunchgrass Mdw, WA # SNOTEL 942: Burnt Mountain, WA # SNOTEL 1109: Calamity, WA # SNOTEL 1085: Cayuse Pass, WA # SNOTEL 418: Corral Pass, WA # SNOTEL 420: Cougar Mountain, WA # SNOTEL 1319: Decline Creek, WA # SNOTEL 1345: Deer Pass, WA # SNOTEL 943: Dungeness, WA # SNOTEL 998: Easy Pass, WA # SNOTEL 910: Elbow Lake, WA # SNOTEL 478: Fish Lake, WA # SNOTEL 1159: Gold Axe Camp, WA # SNOTEL 1256: Gold Mountain, WA # SNOTEL 502: Green Lake, WA # SNOTEL 507: Grouse Camp, WA # SNOTEL 515: Harts Pass, WA # SNOTEL 991: Hozomeen Camp, WA # SNOTEL 928: Huckleberry Creek, WA # SNOTEL 1129: Indian Rock, WA # SNOTEL 553: June Lake, WA # SNOTEL 591: Lone Pine, WA # SNOTEL 599: Lost Horse, WA # SNOTEL 606: Lyman Lake, WA # SNOTEL 1069: Lynn Lake, WA # SNOTEL 999: Marten Ridge, WA # SNOTEL 897: Meadows Pass, WA # SNOTEL 1011: MF Nooksack, WA # SNOTEL 642: Morse Lake, WA # SNOTEL 644: Moses Mtn, WA # SNOTEL 648: Mount Crag, WA # SNOTEL 898: Mount Gardner, WA # SNOTEL 941: Mowich, WA # SNOTEL 1126: Mt. Tebo, WA # SNOTEL 1259: Muckamuck, WA # SNOTEL 672: Olallie Meadows, WA # SNOTEL 679: Paradise, WA # SNOTEL 681: Park Creek Ridge, WA # SNOTEL 1104: Pepper Creek, WA # SNOTEL 692: Pigtail Peak, WA # SNOTEL 1263: Pinto Rock, WA # SNOTEL 699: Pope Ridge, WA # SNOTEL 702: Potato Hill, WA # SNOTEL 707: Quartz Peak, WA # SNOTEL 711: Rainy Pass, WA # SNOTEL 911: Rex River, WA # SNOTEL 728: Salmon Meadows, WA # SNOTEL 734: Sasse Ridge, WA # SNOTEL 1231: Satus Pass, WA # SNOTEL 1068: Sawmill Ridge, WA # SNOTEL 1043: Sentinel Butte, WA # SNOTEL 748: Sheep Canyon, WA # SNOTEL 1257: Skate Creek, WA # SNOTEL 912: Skookum Creek, WA # SNOTEL 985: Sourdough Gulch, WA # SNOTEL 776: Spencer Meadow, WA # SNOTEL 777: Spirit Lake, WA # SNOTEL 984: Spruce Springs, WA # SNOTEL 788: Stampede Pass, WA # SNOTEL 791: Stevens Pass, WA # SNOTEL 804: Surprise Lakes, WA # SNOTEL 975: Swamp Creek, WA # SNOTEL 1012: Swift Creek, WA # SNOTEL 817: Thunder Basin, WA # SNOTEL 899: Tinkham Creek, WA # SNOTEL 824: Touchet, WA # SNOTEL 1171: Trinity, WA # SNOTEL 832: Trough, WA # SNOTEL 841: Upper Wheeler, WA # SNOTEL 974: Waterhole, WA # SNOTEL 909: Wells Creek, WA # SNOTEL 863: White Pass E.S., WA # # Data items provided in this file: # # Element Name Value Type Function Type Function Duration Base Data Measurement Units Sensor Depth Element Code Description # Snow Water Equivalent Value None Instantaneous - Start of Day N/A Inches N/A WTEQ Depth of water that would theoretically result if the entire snowpack were melted instantaneously # Snow Water Equivalent Delta None Instantaneous - Start of Day N/A Inches N/A WTEQ Depth of water that would theoretically result if the entire snowpack were melted instantaneously # Snow Depth Value None Instantaneous - Start of Day N/A Inches N/A SNWD Total snow depth # Snow Depth Delta None Instantaneous - Start of Day N/A Inches N/A SNWD Total snow depth # # Quality Control flags included: # # Flag Name Description # V Valid Validated Data # N No Profile No profile for automated validation # E Edit Edit, minor adjustment for sensor noise # K Estimate Estimate # C Correction A different equation has been applied to the original sensor voltage # B Back Estimate Regression-based estimate for homogenizing collocated Snow Course and Snow Pillow data sets # X External Estimate External estimate # S Suspect Suspect data # M Missing Value is missing # # Quality Assurance flags included: # # Flag Name Description # U Unknown Unknown # R Raw No Human Review # P Provisional Preliminary Human Review # A Approved Processing and Final Review Completed # #------------------------------------------------------------------------------------------------------ # # Reporting Frequency: Daily; Date Range: 2026-04-22 # # As of: Apr 22, 2026, 7:14:10 PM GMT-08:00 # Station Name,Station Id,Snow Water Equivalent (in) Start of Day Values,Change In Snow Water Equivalent (in),Snow Depth (in) Start of Day Values,Change In Snow Depth (in) Alpine Meadows,908,35.4,-0.7,63,-3 Beaver Pass,990,12.6,-0.6,35,-1 Blewett Pass,352,0.0,0.0,0,0 Brown Top,1080,59.4,-0.6,106,-4 Buck Mountain,1341,,,0,0 Buckinghorse,1107,25.9,-0.3,53,-1 Bumping Ridge,375,11.8,-0.5,31,-2 Bunchgrass Mdw,376,12.5,-0.4,34,-2 Burnt Mountain,942,4.5,-0.2,8,-1 Calamity,1109,0.5,0.5,0,0 Cayuse Pass,1085,24.0,-0.7,52,-7 Corral Pass,418,26.3,-0.5,56,-2 Cougar Mountain,420,0.0,0.0,0,0 Decline Creek,1319,20.4,-0.6,41,-2 Deer Pass,1345,3.3,-1.2,2,-3 Dungeness,943,0.0,0.0,0,0 Easy Pass,998,90.8,-0.7,132,-3 Elbow Lake,910,0.0,-0.2,0,-2 Fish Lake,478,6.7,-0.9,, Gold Axe Camp,1159,0.0,0.0,0,0 Gold Mountain,1256,0.0,0.0,0,0 Green Lake,502,12.9,-0.5,, Grouse Camp,507,0.0,0.0,0,0 Harts Pass,515,58.6,-1.0,95,-2 Hozomeen Camp,991,,,0,0 Huckleberry Creek,928,0.0,0.0,0,0 Indian Rock,1129,0.2,0.1,0,0 June Lake,553,12.0,-0.6,23,-2 Lone Pine,591,13.0,-0.5,26,-1 Lost Horse,599,0.0,0.0,0,0 Lyman Lake,606,45.5,-0.2,97,-4 Lynn Lake,1069,3.5,-0.4,8,-3 Marten Ridge,999,19.2,-0.9,40,-3 Meadows Pass,897,8.3,-0.4,19,-1 MF Nooksack,1011,30.7,-1.1,61,-2 Morse Lake,642,29.4,-0.4,63,-1 Moses Mtn,644,0.0,0.0,0,0 Mount Crag,648,12.6,-0.3,28,-2 Mount Gardner,898,0.0,0.0,0,0 Mt. Tebo,1126,,,0,0 Muckamuck,1259,0.0,0.0,0,0 Olallie Meadows,672,22.9,-0.8,46,-3 Paradise,679,37.4,-0.4,75,-2 Park Creek Ridge,681,19.1,-1.8,38,-5 Pepper Creek,1104,0.0,0.0,1,1 Pigtail Peak,692,38.6,0.1,79,-1 Pinto Rock,1263,10.3,-0.6,, Pope Ridge,699,0.0,0.0,0,0 Potato Hill,702,15.8,-0.5,39,-1 Quartz Peak,707,0.4,-0.1,1,0 Rainy Pass,711,32.4,-1.0,69,-1 Rex River,911,11.8,-0.6,24,-4 Salmon Meadows,728,0.0,0.0,0,0 Sasse Ridge,734,3.0,-1.0,4,-2 Satus Pass,1231,0.0,0.0,0,0 Sawmill Ridge,1068,3.4,-0.7,5,-3 Sentinel Butte,1043,0.0,0.0,0,0 Sheep Canyon,748,13.7,-0.3,28,0 Skate Creek,1257,15.1,-0.4,, Skookum Creek,912,17.9,-0.6,31,-1 Sourdough Gulch,985,0.0,0.0,0,0 Spencer Meadow,776,1.6,-0.7,1,-2 Spirit Lake,777,0.4,0.4,, Stampede Pass,788,12.5,-0.7,28,-1 Stevens Pass,791,17.4,-1.2,35,-2 Surprise Lakes,804,19.3,-0.7,41,-1 Swamp Creek,975,0.0,0.0,0,0 Swift Creek,1012,30.2,-0.4,62,-1 Thunder Basin,817,15.2,-1.1,17,-4 Tinkham Creek,899,6.3,-0.6,14,-1 Touchet,824,3.4,-1.5,6,-4 Trinity,1171,10.0,-1.2,21,-4 Trough,832,0.0,0.0,0,0 Upper Wheeler,841,0.0,0.0,0,0 Waterhole,974,14.8,-0.1,27,-1 Wells Creek,909,14.1,-0.9,30,-2 White Pass E.S.,863,11.9,-0.5,25,-2