#------------------------------------------------- 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: 2023-10-25 to 2023-11-01 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 375: Bumping Ridge, WA # SNOTEL 1085: Cayuse Pass, 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 # Precipitation Increment Value None Day N/A Inches N/A PRCP Total precipitation # Air Temperature Minimum Value None Day N/A Degrees fahrenheit N/A TMIN Minimum air temperature - sub-hourly sampling frequency # Air Temperature Maximum Value None Day N/A Degrees fahrenheit N/A TMAX Maximum air temperature - sub-hourly sampling frequency # Air Temperature Average Value None Day N/A Degrees fahrenheit N/A TAVG Average air temperature - sub-hourly sampling frequency # 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 Depth Value 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: 2023-10-25 to 2023-11-01 # # As of: Jul 3, 2025, 9:11:46 PM GMT-08:00 # Date,Station Id,Station Name,Precipitation Increment (in),Air Temperature Minimum (degF),Air Temperature Maximum (degF),Air Temperature Average (degF),Snow Water Equivalent (in) Start of Day Values,Snow Depth (in) Start of Day Values 2023-10-25,375,Bumping Ridge,0.1,28.8,35.8,31.6,0.2,3 2023-10-26,375,Bumping Ridge,0.2,23.2,36.0,29.8,0.3,3 2023-10-27,375,Bumping Ridge,0.0,19.9,34.2,25.9,0.2,2 2023-10-28,375,Bumping Ridge,0.0,18.0,38.1,25.5,0.2,3 2023-10-29,375,Bumping Ridge,0.0,22.1,41.0,28.8,0.2,3 2023-10-30,375,Bumping Ridge,0.0,24.1,44.4,30.4,0.3,3 2023-10-31,375,Bumping Ridge,0.0,27.0,42.8,33.8,0.3,2 2023-11-01,375,Bumping Ridge,0.3,34.7,48.6,41.4,0.4,3 2023-10-25,1085,Cayuse Pass,,28.0,38.3,30.6,0.8,6 2023-10-26,1085,Cayuse Pass,,24.8,32.2,28.4,0.9,6 2023-10-27,1085,Cayuse Pass,,23.4,35.1,26.8,0.9,6 2023-10-28,1085,Cayuse Pass,,20.3,41.5,32.4,0.9,6 2023-10-29,1085,Cayuse Pass,,30.9,47.3,41.0,0.9,6 2023-10-30,1085,Cayuse Pass,,43.3,52.7,46.9,0.9,4 2023-10-31,1085,Cayuse Pass,,43.7,52.9,47.5,0.8,4 2023-11-01,1085,Cayuse Pass,,42.3,46.0,44.6,0.7,3 2023-10-25,863,White Pass E.S.,0.3,30.2,34.9,32.0,0.4,2 2023-10-26,863,White Pass E.S.,0.0,23.5,34.5,30.6,0.6,3 2023-10-27,863,White Pass E.S.,0.0,21.0,32.5,27.1,0.6,2 2023-10-28,863,White Pass E.S.,0.0,18.7,31.6,24.4,0.6,3 2023-10-29,863,White Pass E.S.,0.0,22.1,34.0,26.6,0.6,3 2023-10-30,863,White Pass E.S.,0.0,23.4,35.1,27.9,0.6,3 2023-10-31,863,White Pass E.S.,0.1,25.3,37.4,30.7,0.7,2 2023-11-01,863,White Pass E.S.,0.4,33.4,39.7,35.8,0.6,0