#------------------------------------------------- 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: 2024-04-27 to 2024-05-01 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 323: Bear Mountain, ID # SNOTEL 376: Bunchgrass Mdw, WA # SNOTEL 411: Cool Creek, ID # SNOTEL 1306: Couch Summit, ID # SNOTEL 425: Crater Meadows, ID # SNOTEL 466: Elk Butte, ID # SNOTEL 1305: Fish Ck, ID # SNOTEL 918: Garver Creek, MT # SNOTEL 516: Hawkins Lake, MT # SNOTEL 520: Hemlock Butte, ID # SNOTEL 988: Hidden Lake, ID # SNOTEL 530: Hoodoo Basin, MT # SNOTEL 535: Humboldt Gulch, ID # SNOTEL 588: Lolo Pass, ID # SNOTEL 594: Lookout, ID # SNOTEL 600: Lost Lake, ID # SNOTEL 623: Mica Creek, ID # SNOTEL 638: Moose Creek, ID # SNOTEL 989: Moscow Mountain, ID # SNOTEL 645: Mosquito Ridge, ID # SNOTEL 650: Mountain Meadows, ID # SNOTEL 1053: Myrtle Creek, ID # SNOTEL 662: Nez Perce Camp, MT # SNOTEL 1299: Pebble Creek, ID # SNOTEL 1142: Pierce R.S., ID # SNOTEL 707: Quartz Peak, WA # SNOTEL 1081: Ragged Mountain, ID # SNOTEL 735: Savage Pass, ID # SNOTEL 915: Schwartz Lake, ID # SNOTEL 738: Schweitzer Basin, ID # SNOTEL 747: Shanghi Summit, ID # SNOTEL 752: Sherwin, ID # SNOTEL 985: Sourdough Gulch, WA # SNOTEL 984: Spruce Springs, WA # SNOTEL 803: Sunset, ID # SNOTEL 824: Touchet, WA # SNOTEL 835: Twelvemile Creek, MT # SNOTEL 836: Twin Lakes, MT # # Data items provided in this file: # # Element Name Value Type Function Type Function Duration Base Data Measurement Units Sensor Depth Element Code Description # 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 # 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 # Precipitation Accumulation Value None Instantaneous - Start of Day N/A Inches N/A PREC Water year accumulated precipitation # Precipitation Accumulation Delta None Instantaneous - Start of Day N/A Inches N/A PREC Water year accumulated precipitation # Air Temperature Average Value None Day N/A Degrees fahrenheit N/A TAVG Average air temperature - sub-hourly sampling frequency # # 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 # B Back Estimate Regression-based estimate for homogenizing collocated Snow Course and Snow Pillow data sets # K Estimate Estimate # X External Estimate External estimate # S Suspect Suspect data # # 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: 2024-04-27 to 2024-05-01 # # As of: May 1, 2024, 6:42:21 PM GMT-08:00 # Date,Station Name,Elevation (ft),Snow Depth (in) Start of Day Values,Change In Snow Depth (in),Snow Water Equivalent (in) Start of Day Values,Change In Snow Water Equivalent (in),Precipitation Accumulation (in) Start of Day Values,Change In Precipitation Accumulation (in),Air Temperature Average (degF) 2024-04-27,Bear Mountain,5400,87,-1,42.6,-0.1,61.8,0.2,37.8 2024-04-28,Bear Mountain,5400,85,-2,42.5,-0.1,61.8,0.0,36.1 2024-04-29,Bear Mountain,5400,85,0,42.4,-0.1,62.0,0.2,30.9 2024-04-30,Bear Mountain,5400,88,3,43.1,0.7,62.7,0.7,30.2 2024-05-01,Bear Mountain,5400,87,-1,43.1,0.0,62.7,0.0, 2024-04-27,Bunchgrass Mdw,5000,47,-3,20.2,-0.3,37.9,0.5,37.2 2024-04-28,Bunchgrass Mdw,5000,48,1,19.9,-0.3,38.4,0.5,36.3 2024-04-29,Bunchgrass Mdw,5000,48,0,19.5,-0.4,38.4,0.0,33.1 2024-04-30,Bunchgrass Mdw,5000,48,0,19.7,0.2,38.6,0.2,32.0 2024-05-01,Bunchgrass Mdw,5000,48,0,19.8,0.1,38.6,0.0, 2024-04-27,Cool Creek,6280,81,0,32.4,0.0,41.0,0.2,35.8 2024-04-28,Cool Creek,6280,81,0,32.5,0.1,41.2,0.2,33.6 2024-04-29,Cool Creek,6280,81,0,32.7,0.2,41.6,0.4,28.9 2024-04-30,Cool Creek,6280,86,5,33.3,0.6,42.2,0.6,26.8 2024-05-01,Cool Creek,6280,87,1,33.6,0.3,42.4,0.2, 2024-04-27,Couch Summit,6800,6,-1,2.2,-0.3,18.6,0.0,42.6 2024-04-28,Couch Summit,6800,4,-2,1.4,-0.8,18.6,0.0,40.1 2024-04-29,Couch Summit,6800,2,-2,0.6,-0.8,18.6,0.0,36.5 2024-04-30,Couch Summit,6800,0,-2,0.0,-0.6,18.6,0.0,31.5 2024-05-01,Couch Summit,6800,0,0,0.0,0.0,18.6,0.0, 2024-04-27,Crater Meadows,5960,69,0,30.5,0.1,44.5,0.4,36.1 2024-04-28,Crater Meadows,5960,69,0,30.6,0.1,45.0,0.5,35.2 2024-04-29,Crater Meadows,5960,69,0,30.8,0.2,45.2,0.2,29.7 2024-04-30,Crater Meadows,5960,79,10,31.6,0.8,46.1,0.9,27.5 2024-05-01,Crater Meadows,5960,77,-2,31.7,0.1,46.2,0.1, 2024-04-27,Elk Butte,5690,39,-1,16.3,-0.4,32.8,0.1,36.1 2024-04-28,Elk Butte,5690,39,0,15.9,-0.4,32.9,0.1,34.9 2024-04-29,Elk Butte,5690,38,-1,15.9,0.0,33.0,0.1,29.8 2024-04-30,Elk Butte,5690,39,1,16.0,0.1,33.1,0.1,28.6 2024-05-01,Elk Butte,5690,40,1,16.2,0.2,33.4,0.3, 2024-04-27,Fish Ck,6330,,,,,11.7,0.0,39.6 2024-04-28,Fish Ck,6330,,,,,11.8,0.1,41.9 2024-04-29,Fish Ck,6330,,,,,11.8,0.0,38.8 2024-04-30,Fish Ck,6330,,,,,11.8,0.0,33.8 2024-05-01,Fish Ck,6330,0,,0.0,,11.8,0.0, 2024-04-27,Garver Creek,4250,18,0,7.9,-0.3,16.7,0.2,40.8 2024-04-28,Garver Creek,4250,17,-1,7.6,-0.3,16.8,0.1,38.7 2024-04-29,Garver Creek,4250,17,0,7.5,-0.1,16.9,0.1,36.7 2024-04-30,Garver Creek,4250,17,0,7.4,-0.1,17.1,0.2, 2024-05-01,Garver Creek,4250,17,0,7.3,-0.1,17.1,0.0, 2024-04-27,Hawkins Lake,6450,52,0,20.4,0.2,32.4,0.3,37.0 2024-04-28,Hawkins Lake,6450,52,0,20.3,-0.1,32.6,0.2,33.4 2024-04-29,Hawkins Lake,6450,52,0,20.2,-0.1,32.9,0.3,29.1 2024-04-30,Hawkins Lake,6450,56,4,20.7,0.5,33.4,0.5,28.8 2024-05-01,Hawkins Lake,6450,52,-4,20.7,0.0,33.5,0.1, 2024-04-27,Hemlock Butte,5810,71,0,27.3,-0.3,29.7,0.5,36.5 2024-04-28,Hemlock Butte,5810,70,-1,26.9,-0.4,30.0,0.3,35.6 2024-04-29,Hemlock Butte,5810,70,0,26.9,0.0,30.3,0.3,29.5 2024-04-30,Hemlock Butte,5810,78,8,27.6,0.7,30.9,0.6,27.9 2024-05-01,Hemlock Butte,5810,79,1,27.7,0.1,31.0,0.1, 2024-04-27,Hidden Lake,5040,64,-1,27.0,-1.0,51.4,0.0,37.8 2024-04-28,Hidden Lake,5040,64,0,26.9,-0.1,52.2,0.8,36.0 2024-04-29,Hidden Lake,5040,63,-1,27.0,0.1,52.6,0.4,32.5 2024-04-30,Hidden Lake,5040,64,1,27.1,0.1,53.0,0.4,32.7 2024-05-01,Hidden Lake,5040,64,0,27.2,0.1,53.2,0.2, 2024-04-27,Hoodoo Basin,6050,71,0,27.7,0.0,35.5,0.2, 2024-04-28,Hoodoo Basin,6050,70,-1,27.6,-0.1,35.7,0.2,34.7 2024-04-29,Hoodoo Basin,6050,70,0,27.6,0.0,36.0,0.3,30.6 2024-04-30,Hoodoo Basin,6050,78,8,28.4,0.8,36.6,0.6,28.2 2024-05-01,Hoodoo Basin,6050,78,0,28.7,0.3,36.9,0.3, 2024-04-27,Humboldt Gulch,4250,7,-1,4.3,-1.0,28.3,0.0,40.3 2024-04-28,Humboldt Gulch,4250,5,-2,3.6,-0.7,28.4,0.1,39.6 2024-04-29,Humboldt Gulch,4250,4,-1,2.9,-0.7,28.4,0.0,34.9 2024-04-30,Humboldt Gulch,4250,4,0,2.5,-0.4,28.7,0.3,32.2 2024-05-01,Humboldt Gulch,4250,4,0,2.4,-0.1,28.9,0.2, 2024-04-27,Lolo Pass,5240,29,-1,12.0,-0.2,26.7,0.3,39.7 2024-04-28,Lolo Pass,5240,28,-1,11.5,-0.5,26.9,0.2,38.8 2024-04-29,Lolo Pass,5240,27,-1,11.0,-0.5,27.0,0.1,33.4 2024-04-30,Lolo Pass,5240,26,-1,10.9,-0.1,27.2,0.2,30.9 2024-05-01,Lolo Pass,5240,27,1,11.1,0.2,27.4,0.2, 2024-04-27,Lookout,5190,27,-2,11.0,-0.4,28.2,0.2,38.3 2024-04-28,Lookout,5190,25,-2,10.5,-0.5,28.2,0.0,37.2 2024-04-29,Lookout,5190,26,1,10.2,-0.3,28.3,0.1,32.0 2024-04-30,Lookout,5190,27,1,10.4,0.2,28.5,0.2,29.8 2024-05-01,Lookout,5190,28,1,10.5,0.1,28.5,0.0, 2024-04-27,Lost Lake,6110,91,0,37.2,0.0,50.4,0.3,36.5 2024-04-28,Lost Lake,6110,86,-5,37.1,-0.1,50.6,0.2,34.2 2024-04-29,Lost Lake,6110,92,6,37.3,0.2,50.8,0.2,29.7 2024-04-30,Lost Lake,6110,94,2,38.1,0.8,51.5,0.7,27.3 2024-05-01,Lost Lake,6110,95,1,38.3,0.2,51.7,0.2, 2024-04-27,Mica Creek,4510,14,0,5.2,-0.5,34.7,0.2,39.2 2024-04-28,Mica Creek,4510,14,0,4.8,-0.4,34.8,0.1,38.8 2024-04-29,Mica Creek,4510,12,-2,4.4,-0.4,34.8,0.0,34.5 2024-04-30,Mica Creek,4510,13,1,4.7,0.3,35.3,0.5,32.2 2024-05-01,Mica Creek,4510,14,1,4.8,0.1,35.5,0.2, 2024-04-27,Moose Creek,6200,10,-1,4.3,-0.1,16.0,0.4,39.0 2024-04-28,Moose Creek,6200,9,-1,3.8,-0.5,16.1,0.1,39.6 2024-04-29,Moose Creek,6200,9,0,3.3,-0.5,16.1,0.0,33.6 2024-04-30,Moose Creek,6200,8,-1,3.3,0.0,16.1,0.0,30.0 2024-05-01,Moose Creek,6200,7,-1,3.3,0.0,16.2,0.1, 2024-04-27,Moscow Mountain,4700,0,0,0.0,0.0,30.4,0.1,39.7 2024-04-28,Moscow Mountain,4700,0,0,0.0,0.0,30.4,0.0,40.3 2024-04-29,Moscow Mountain,4700,0,0,0.0,0.0,30.4,0.0,33.4 2024-04-30,Moscow Mountain,4700,0,0,0.0,0.0,30.4,0.0,33.1 2024-05-01,Moscow Mountain,4700,0,0,0.0,0.0,30.5,0.1, 2024-04-27,Mosquito Ridge,5260,52,-1,22.1,0.0,41.6,0.1,39.0 2024-04-28,Mosquito Ridge,5260,52,0,21.2,-0.9,41.6,0.0,37.0 2024-04-29,Mosquito Ridge,5260,50,-2,21.2,0.0,41.6,0.0,32.9 2024-04-30,Mosquito Ridge,5260,,,21.0,-0.2,41.6,0.0,30.4 2024-05-01,Mosquito Ridge,5260,52,,21.0,0.0,41.6,0.0, 2024-04-27,Mountain Meadows,6320,44,0,17.9,0.2,31.5,0.6,37.0 2024-04-28,Mountain Meadows,6320,43,-1,17.7,-0.2,31.7,0.2,37.4 2024-04-29,Mountain Meadows,6320,43,0,17.6,-0.1,31.9,0.2,30.7 2024-04-30,Mountain Meadows,6320,49,6,18.5,0.9,32.7,0.8,25.2 2024-05-01,Mountain Meadows,6320,52,3,18.9,0.4,32.9,0.2, 2024-04-27,Myrtle Creek,3520,0,0,0.0,0.0,20.5,0.1,44.8 2024-04-28,Myrtle Creek,3520,0,0,0.0,0.0,20.8,0.3,43.9 2024-04-29,Myrtle Creek,3520,0,0,0.0,0.0,20.8,0.0,40.1 2024-04-30,Myrtle Creek,3520,0,0,0.0,0.0,20.8,0.0,39.2 2024-05-01,Myrtle Creek,3520,0,0,0.0,0.0,20.8,0.0, 2024-04-27,Nez Perce Camp,5650,20,0,8.3,-0.2,20.1,0.3,39.7 2024-04-28,Nez Perce Camp,5650,19,-1,8.0,-0.3,20.2,0.1,39.9 2024-04-29,Nez Perce Camp,5650,18,-1,7.6,-0.4,20.2,0.0,33.4 2024-04-30,Nez Perce Camp,5650,22,4,7.9,0.3,20.7,0.5,30.6 2024-05-01,Nez Perce Camp,5650,18,-4,7.9,0.0,20.7,0.0, 2024-04-27,Pebble Creek,6513,29,-1,14.0,-0.9,26.4,0.1,39.9 2024-04-28,Pebble Creek,6513,28,-1,13.5,-0.5,26.8,0.4,41.4 2024-04-29,Pebble Creek,6513,26,-2,12.9,-0.6,26.8,0.0,39.0 2024-04-30,Pebble Creek,6513,26,0,12.6,-0.3,27.0,0.2,36.9 2024-05-01,Pebble Creek,6513,24,-2,12.1,-0.5,27.0,0.0, 2024-04-27,Pierce R.S.,3080,0,0,0.0,0.0,26.1,0.2,45.3 2024-04-28,Pierce R.S.,3080,0,0,0.0,0.0,26.2,0.1,44.8 2024-04-29,Pierce R.S.,3080,0,0,0.0,0.0,26.5,0.3,38.8 2024-04-30,Pierce R.S.,3080,0,0,0.0,0.0,26.8,0.3,36.9 2024-05-01,Pierce R.S.,3080,0,0,0.1,0.1,26.9,0.1, 2024-04-27,Quartz Peak,4700,6,-2,2.7,-0.8,36.6,0.1,39.9 2024-04-28,Quartz Peak,4700,5,-1,2.2,-0.5,36.7,0.1,38.8 2024-04-29,Quartz Peak,4700,4,-1,1.7,-0.5,36.7,0.0,33.1 2024-04-30,Quartz Peak,4700,3,-1,1.6,-0.1,36.7,0.0,32.9 2024-05-01,Quartz Peak,4700,2,-1,1.1,-0.5,36.7,0.0, 2024-04-27,Ragged Mountain,4210,18,-1,7.5,-0.6,35.1,0.1,41.5 2024-04-28,Ragged Mountain,4210,17,-1,6.9,-0.6,35.2,0.1,40.6 2024-04-29,Ragged Mountain,4210,15,-2,6.4,-0.5,35.2,0.0,35.8 2024-04-30,Ragged Mountain,4210,15,0,6.2,-0.2,35.3,0.1,34.9 2024-05-01,Ragged Mountain,4210,13,-2,6.1,-0.1,35.3,0.0, 2024-04-27,Savage Pass,6190,41,0,16.7,-0.2,25.6,0.5,36.7 2024-04-28,Savage Pass,6190,40,-1,16.4,-0.3,25.7,0.1,36.0 2024-04-29,Savage Pass,6190,40,0,16.4,0.0,25.9,0.2,30.4 2024-04-30,Savage Pass,6190,44,4,16.4,0.0,26.3,0.4,27.0 2024-05-01,Savage Pass,6190,43,-1,16.6,0.2,26.4,0.1, 2024-04-27,Schwartz Lake,8630,22,4,7.3,0.4,13.0,0.4,33.6 2024-04-28,Schwartz Lake,8630,21,-1,7.3,0.0,13.1,0.1,35.1 2024-04-29,Schwartz Lake,8630,20,-1,7.4,0.1,13.2,0.1,30.6 2024-04-30,Schwartz Lake,8630,19,-1,7.3,-0.1,13.3,0.1,24.4 2024-05-01,Schwartz Lake,8630,20,1,7.3,0.0,13.4,0.1, 2024-04-27,Schweitzer Basin,6090,89,-1,36.5,-0.2,33.3,0.1,36.0 2024-04-28,Schweitzer Basin,6090,90,1,36.2,-0.3,33.5,0.2,33.1 2024-04-29,Schweitzer Basin,6090,89,-1,36.2,0.0,33.6,0.1,28.9 2024-04-30,Schweitzer Basin,6090,89,0,36.1,-0.1,33.6,0.0,28.2 2024-05-01,Schweitzer Basin,6090,89,0,36.2,0.1,33.7,0.1, 2024-04-27,Shanghi Summit,4600,0,0,0.0,0.0,33.1,0.3,40.8 2024-04-28,Shanghi Summit,4600,0,0,0.0,0.0,33.3,0.2,40.5 2024-04-29,Shanghi Summit,4600,0,0,0.0,0.0,33.6,0.3,34.2 2024-04-30,Shanghi Summit,4600,0,0,0.0,0.0,34.1,0.5,33.1 2024-05-01,Shanghi Summit,4600,0,0,0.0,0.0,34.3,0.2, 2024-04-27,Sherwin,3200,0,0,0.0,0.0,23.8,0.1,44.6 2024-04-28,Sherwin,3200,0,0,0.0,0.0,23.8,0.0,45.9 2024-04-29,Sherwin,3200,0,0,0.0,0.0,23.8,0.0,39.9 2024-04-30,Sherwin,3200,0,0,0.0,0.0,23.8,0.0,36.3 2024-05-01,Sherwin,3200,0,0,0.0,0.0,23.8,0.0, 2024-04-27,Sourdough Gulch,4000,0,0,0.0,0.0,10.1,0.1,45.1 2024-04-28,Sourdough Gulch,4000,0,0,0.0,0.0,10.1,0.0,45.9 2024-04-29,Sourdough Gulch,4000,0,0,0.0,0.0,10.1,0.0,38.1 2024-04-30,Sourdough Gulch,4000,0,0,0.0,0.0,10.2,0.1,37.8 2024-05-01,Sourdough Gulch,4000,0,0,0.0,0.0,10.2,0.0, 2024-04-27,Spruce Springs,5700,0,0,0.0,0.0,24.1,0.0,38.5 2024-04-28,Spruce Springs,5700,0,0,0.0,0.0,24.1,0.0,37.6 2024-04-29,Spruce Springs,5700,0,0,0.0,0.0,24.1,0.0,30.7 2024-04-30,Spruce Springs,5700,0,0,0.0,0.0,24.3,0.2,30.7 2024-05-01,Spruce Springs,5700,0,0,0.0,0.0,24.3,0.0, 2024-04-27,Sunset,5540,30,-1,11.0,-0.4,26.2,0.3,36.7 2024-04-28,Sunset,5540,29,-1,10.8,-0.2,26.3,0.1,35.2 2024-04-29,Sunset,5540,29,0,10.7,-0.1,26.4,0.1,30.2 2024-04-30,Sunset,5540,31,2,11.2,0.5,26.9,0.5,27.9 2024-05-01,Sunset,5540,32,1,11.3,0.1,27.1,0.2, 2024-04-27,Touchet,5530,31,-3,13.5,-0.9,37.2,0.0,37.4 2024-04-28,Touchet,5530,30,-1,13.1,-0.4,37.2,0.0,37.2 2024-04-29,Touchet,5530,29,-1,12.9,-0.2,37.3,0.1,30.6 2024-04-30,Touchet,5530,31,2,13.0,0.1,37.6,0.3,30.9 2024-05-01,Touchet,5530,31,0,13.1,0.1,37.7,0.1, 2024-04-27,Twelvemile Creek,5600,0,-2,0.0,-0.3,26.4,0.1,40.3 2024-04-28,Twelvemile Creek,5600,0,0,0.0,0.0,26.6,0.2,39.0 2024-04-29,Twelvemile Creek,5600,0,0,0.0,0.0,26.8,0.2,33.3 2024-04-30,Twelvemile Creek,5600,0,0,0.0,0.0,27.0,0.2,31.3 2024-05-01,Twelvemile Creek,5600,0,0,0.0,0.0,27.1,0.1, 2024-04-27,Twin Lakes,6400,47,0,21.4,-0.2,36.5,0.3,35.1 2024-04-28,Twin Lakes,6400,47,0,21.0,-0.4,36.7,0.2,33.8 2024-04-29,Twin Lakes,6400,46,-1,20.6,-0.4,36.9,0.2,27.9 2024-04-30,Twin Lakes,6400,53,7,21.1,0.5,37.5,0.6,24.3 2024-05-01,Twin Lakes,6400,53,0,21.1,0.0,37.6,0.1,