#------------------------------------------------- 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: Hourly # Date Range: 2025-05-11 14:00 to 2025-05-14 13:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 985: Sourdough Gulch, WA # # Data items provided in this file: # # Element Name Value Type Function Type Function Duration Base Data Measurement Units Sensor Depth Element Code Description # Air Temperature Observed Value None Instantaneous N/A Degrees fahrenheit N/A TOBS Instantaneously observed air temperature # Precipitation Accumulation Value None Instantaneous N/A Inches N/A PREC Water year accumulated precipitation # Snow Water Equivalent Value None Instantaneous 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 N/A Inches N/A SNWD Total snow depth # Wind Speed Average Value None Hour N/A Miles/hour N/A WSPDV Average wind speed # Wind Speed Maximum Value None Hour N/A Miles/hour N/A WSPDX Maximum wind speed # Wind Direction Average Value None Hour N/A Degrees N/A WDIRV Average wind direction # # 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 # #------------------------------------------------------------------------------------------------------ # # Sourdough Gulch (985) # Washington SNOTEL Site - 3970 ft # Reporting Frequency: Hourly; Date Range: 2025-05-11 14:00 to 2025-05-14 13:00 # # As of: May 14, 2025, 1:41:23 PM GMT-08:00 # Date,Station Name,State Name,Air Temperature Observed (degF),Precipitation Accumulation (in),Snow Water Equivalent (in),Snow Depth (in),Wind Speed Average (mph),Wind Speed Maximum (mph),Wind Direction Average (degree) 2025-05-11 14:00,Sourdough Gulch,WASHINGTON,55.6,9.8,0.0,0,5.4,13.2,12 2025-05-11 15:00,Sourdough Gulch,WASHINGTON,53.2,9.8,0.0,0,4.3,13.0,14 2025-05-11 16:00,Sourdough Gulch,WASHINGTON,51.4,9.8,0.0,1,3.4,10.4,15 2025-05-11 17:00,Sourdough Gulch,WASHINGTON,48.6,9.9,0.0,1,2.3,7.1,19 2025-05-11 18:00,Sourdough Gulch,WASHINGTON,47.7,9.9,0.0,1,5.2,16.4,13 2025-05-11 19:00,Sourdough Gulch,WASHINGTON,46.0,9.9,0.0,0,3.4,20.0,17 2025-05-11 20:00,Sourdough Gulch,WASHINGTON,44.4,9.9,0.0,0,2.4,10.1,28 2025-05-11 21:00,Sourdough Gulch,WASHINGTON,42.8,9.9,0.0,1,1.4,5.6,45 2025-05-11 22:00,Sourdough Gulch,WASHINGTON,42.8,9.9,0.0,1,2.5,7.5,37 2025-05-11 23:00,Sourdough Gulch,WASHINGTON,41.7,9.9,0.0,1,0.5,2.5,32 2025-05-12 00:00,Sourdough Gulch,WASHINGTON,42.8,9.9,0.0,0,1.0,3.6,42 2025-05-12 01:00,Sourdough Gulch,WASHINGTON,42.1,9.9,0.0,1,0.9,2.6,41 2025-05-12 02:00,Sourdough Gulch,WASHINGTON,42.3,9.9,0.0,1,1.2,3.4,43 2025-05-12 03:00,Sourdough Gulch,WASHINGTON,41.9,9.9,0.0,1,2.0,3.3,39 2025-05-12 04:00,Sourdough Gulch,WASHINGTON,41.9,9.9,0.0,1,0.8,2.8,44 2025-05-12 05:00,Sourdough Gulch,WASHINGTON,44.8,9.9,0.0,0,0.8,2.8,40 2025-05-12 06:00,Sourdough Gulch,WASHINGTON,44.4,9.9,0.1,0,1.3,3.3,63 2025-05-12 07:00,Sourdough Gulch,WASHINGTON,46.4,9.9,0.1,0,2.6,8.4,47 2025-05-12 08:00,Sourdough Gulch,WASHINGTON,48.4,9.9,0.1,0,3.5,9.3,71 2025-05-12 09:00,Sourdough Gulch,WASHINGTON,49.3,9.8,0.1,1,3.1,8.6,30 2025-05-12 10:00,Sourdough Gulch,WASHINGTON,43.2,9.9,0.1,1,2.9,8.5,40 2025-05-12 11:00,Sourdough Gulch,WASHINGTON,45.7,9.9,0.1,1,3.1,10.0,14 2025-05-12 12:00,Sourdough Gulch,WASHINGTON,46.0,10.0,0.1,1,3.0,9.7,35 2025-05-12 13:00,Sourdough Gulch,WASHINGTON,50.7,10.0,0.1,0,3.7,11.2,49 2025-05-12 14:00,Sourdough Gulch,WASHINGTON,48.2,10.0,0.1,1,2.7,8.7,40 2025-05-12 15:00,Sourdough Gulch,WASHINGTON,42.4,10.0,0.1,1,4.3,7.3,41 2025-05-12 16:00,Sourdough Gulch,WASHINGTON,43.0,10.1,0.1,1,3.3,6.3,41 2025-05-12 17:00,Sourdough Gulch,WASHINGTON,43.9,10.1,0.1,1,1.2,2.9,33 2025-05-12 18:00,Sourdough Gulch,WASHINGTON,45.1,10.1,0.1,1,1.3,6.0,19 2025-05-12 19:00,Sourdough Gulch,WASHINGTON,45.5,10.1,0.1,1,1.1,2.7,24 2025-05-12 20:00,Sourdough Gulch,WASHINGTON,44.8,10.2,0.1,0,2.5,6.9,41 2025-05-12 21:00,Sourdough Gulch,WASHINGTON,44.6,10.1,0.1,1,1.5,5.1,35 2025-05-12 22:00,Sourdough Gulch,WASHINGTON,43.9,10.1,0.1,1,1.8,6.7,37 2025-05-12 23:00,Sourdough Gulch,WASHINGTON,43.7,10.2,0.1,1,2.3,6.0,39 2025-05-13 00:00,Sourdough Gulch,WASHINGTON,44.2,10.1,0.0,0,1.5,6.9,32 2025-05-13 01:00,Sourdough Gulch,WASHINGTON,45.3,10.1,0.1,1,2.0,8.1,20 2025-05-13 02:00,Sourdough Gulch,WASHINGTON,43.7,10.2,0.1,1,1.0,3.6,42 2025-05-13 03:00,Sourdough Gulch,WASHINGTON,44.2,10.2,0.1,1,1.6,6.1,64 2025-05-13 04:00,Sourdough Gulch,WASHINGTON,41.4,10.2,0.1,1,0.7,4.3,56 2025-05-13 05:00,Sourdough Gulch,WASHINGTON,41.5,10.2,0.1,1,1.4,4.1,22 2025-05-13 06:00,Sourdough Gulch,WASHINGTON,42.4,10.2,0.1,1,1.5,6.7,30 2025-05-13 07:00,Sourdough Gulch,WASHINGTON,43.3,10.2,0.1,1,1.2,6.2,26 2025-05-13 08:00,Sourdough Gulch,WASHINGTON,44.8,10.2,0.1,1,2.5,10.2,15 2025-05-13 09:00,Sourdough Gulch,WASHINGTON,45.5,10.2,0.1,1,3.0,9.8,13 2025-05-13 10:00,Sourdough Gulch,WASHINGTON,46.4,10.2,0.1,0,3.1,8.8,17 2025-05-13 11:00,Sourdough Gulch,WASHINGTON,46.9,10.2,0.1,1,2.9,9.7,15 2025-05-13 12:00,Sourdough Gulch,WASHINGTON,47.5,10.1,0.1,0,4.0,13.2,15 2025-05-13 13:00,Sourdough Gulch,WASHINGTON,46.8,10.1,0.1,1,4.9,16.2,13 2025-05-13 14:00,Sourdough Gulch,WASHINGTON,49.8,10.2,0.1,0,4.1,13.5,15 2025-05-13 15:00,Sourdough Gulch,WASHINGTON,48.9,10.1,0.1,0,2.9,11.5,16 2025-05-13 16:00,Sourdough Gulch,WASHINGTON,49.6,10.1,0.1,1,3.0,10.2,15 2025-05-13 17:00,Sourdough Gulch,WASHINGTON,49.6,10.2,0.1,1,1.6,8.4,23 2025-05-13 18:00,Sourdough Gulch,WASHINGTON,50.2,10.1,0.1,0,1.1,6.7,26 2025-05-13 19:00,Sourdough Gulch,WASHINGTON,45.9,10.2,0.1,1,1.8,7.1,21 2025-05-13 20:00,Sourdough Gulch,WASHINGTON,45.9,10.2,0.1,1,1.7,4.9,23 2025-05-13 21:00,Sourdough Gulch,WASHINGTON,46.6,10.2,0.1,1,2.6,6.5,37 2025-05-13 22:00,Sourdough Gulch,WASHINGTON,47.1,10.2,0.1,1,3.1,6.5,40 2025-05-13 23:00,Sourdough Gulch,WASHINGTON,47.5,10.2,0.1,1,1.3,4.3,26 2025-05-14 00:00,Sourdough Gulch,WASHINGTON,48.2,10.2,0.0,0,1.9,5.7,23 2025-05-14 01:00,Sourdough Gulch,WASHINGTON,47.8,10.2,0.1,1,2.0,5.7,40 2025-05-14 02:00,Sourdough Gulch,WASHINGTON,47.1,10.2,0.1,1,1.2,4.4,43 2025-05-14 03:00,Sourdough Gulch,WASHINGTON,45.1,10.2,0.1,1,1.6,6.1,41 2025-05-14 04:00,Sourdough Gulch,WASHINGTON,45.9,10.2,0.1,1,1.1,6.0,24 2025-05-14 05:00,Sourdough Gulch,WASHINGTON,45.1,10.2,0.1,1,1.6,5.3,27 2025-05-14 06:00,Sourdough Gulch,WASHINGTON,45.3,10.2,0.1,1,1.2,7.5,32 2025-05-14 07:00,Sourdough Gulch,WASHINGTON,46.4,10.2,0.1,1,1.2,6.0,22 2025-05-14 08:00,Sourdough Gulch,WASHINGTON,47.7,10.2,0.1,0,2.3,9.2,24 2025-05-14 09:00,Sourdough Gulch,WASHINGTON,52.0,10.2,0.1,1,2.5,8.6,29 2025-05-14 10:00,Sourdough Gulch,WASHINGTON,52.0,10.1,0.1,0,1.9,7.5,27 2025-05-14 11:00,Sourdough Gulch,WASHINGTON,52.2,10.1,0.1,0,2.3,8.9,29 2025-05-14 12:00,Sourdough Gulch,WASHINGTON,52.2,10.1,0.1,0,,,