#------------------------------------------------- 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: 2024-04-11 06:00 to 2024-04-18 05:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 791: Stevens Pass, 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 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 # Precipitation Accumulation Value None Instantaneous N/A Inches N/A PREC Water year accumulated precipitation # Air Temperature Observed Value None Instantaneous N/A Degrees fahrenheit N/A TOBS Instantaneously observed air temperature # # 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 # #------------------------------------------------------------------------------------------------------ # # Stevens Pass (791) # Washington SNOTEL Site - 3950 ft # Reporting Frequency: Hourly; Date Range: 2024-04-11 06:00 to 2024-04-18 05:00 # # As of: Apr 18, 2024, 5:13:50 AM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2024-04-11 06:00,29.6,61,55.9,37.0 2024-04-11 07:00,29.6,61,55.9,38.8 2024-04-11 08:00,29.6,61,55.9,40.3 2024-04-11 09:00,29.6,60,55.9,41.4 2024-04-11 10:00,29.6,60,55.9,45.9 2024-04-11 11:00,29.6,60,55.9,50.4 2024-04-11 12:00,29.6,60,55.9,48.9 2024-04-11 13:00,29.5,60,55.9,49.1 2024-04-11 14:00,29.5,58,55.9,47.1 2024-04-11 15:00,29.5,59,55.9,45.1 2024-04-11 16:00,29.5,58,55.9,45.1 2024-04-11 17:00,29.5,59,55.9,42.4 2024-04-11 18:00,29.5,60,55.9,40.3 2024-04-11 19:00,29.4,60,55.9,39.0 2024-04-11 20:00,29.5,60,55.9,37.2 2024-04-11 21:00,29.5,60,55.9,36.0 2024-04-11 22:00,29.5,60,56.0,36.1 2024-04-11 23:00,29.5,60,56.0,36.1 2024-04-12 00:00,29.4,60,56.0,36.0 2024-04-12 01:00,29.4,60,56.0,36.0 2024-04-12 02:00,29.4,60,56.0,36.0 2024-04-12 03:00,29.4,60,56.0,35.8 2024-04-12 04:00,29.4,60,56.0,35.8 2024-04-12 05:00,29.4,60,56.0,35.2 2024-04-12 06:00,29.4,60,56.0,35.1 2024-04-12 07:00,29.4,60,56.0,34.9 2024-04-12 08:00,29.3,60,56.0,37.0 2024-04-12 09:00,29.3,59,56.0,39.6 2024-04-12 10:00,29.3,59,56.0,42.8 2024-04-12 11:00,29.3,59,56.0,47.7 2024-04-12 12:00,29.3,58,56.0,49.8 2024-04-12 13:00,29.2,58,56.0,50.9 2024-04-12 14:00,29.2,57,56.0,50.7 2024-04-12 15:00,29.2,57,56.0,54.1 2024-04-12 16:00,29.2,58,56.0,51.3 2024-04-12 17:00,29.2,58,56.0,46.8 2024-04-12 18:00,29.2,58,56.0,41.2 2024-04-12 19:00,29.2,58,56.0,39.6 2024-04-12 20:00,29.1,58,56.0,38.7 2024-04-12 21:00,29.1,58,56.0,37.9 2024-04-12 22:00,29.0,58,56.0,37.9 2024-04-12 23:00,29.0,58,56.0,37.2 2024-04-13 00:00,29.0,58,56.0,38.5 2024-04-13 01:00,28.9,58,56.0,38.3 2024-04-13 02:00,28.9,58,56.0,38.3 2024-04-13 03:00,28.9,58,56.0,37.8 2024-04-13 04:00,28.8,58,56.0,38.5 2024-04-13 05:00,28.8,58,56.0,37.9 2024-04-13 06:00,28.8,58,56.0,37.9 2024-04-13 07:00,28.8,58,56.0,39.2 2024-04-13 08:00,28.7,58,56.0,42.8 2024-04-13 09:00,28.7,58,56.0,49.3 2024-04-13 10:00,28.7,58,56.0,50.5 2024-04-13 11:00,28.7,57,56.0,50.0 2024-04-13 12:00,28.7,56,56.0,53.2 2024-04-13 13:00,28.6,55,56.0,61.2 2024-04-13 14:00,28.5,56,56.0,54.5 2024-04-13 15:00,28.5,55,56.0,56.8 2024-04-13 16:00,28.5,56,56.0,52.0 2024-04-13 17:00,28.5,56,56.0,47.7 2024-04-13 18:00,28.5,56,56.0,44.2 2024-04-13 19:00,28.4,56,56.0,41.7 2024-04-13 20:00,28.4,56,56.0,41.5 2024-04-13 21:00,28.4,56,56.0,40.1 2024-04-13 22:00,28.4,56,56.0,39.6 2024-04-13 23:00,28.3,56,56.0,39.0 2024-04-14 00:00,28.3,56,56.0,39.4 2024-04-14 01:00,28.3,56,56.0,39.4 2024-04-14 02:00,28.2,56,56.0,39.2 2024-04-14 03:00,28.2,56,56.0,38.8 2024-04-14 04:00,28.2,56,56.0,38.8 2024-04-14 05:00,28.2,56,56.0,37.8 2024-04-14 06:00,28.1,56,56.0,37.0 2024-04-14 07:00,28.1,56,56.0,37.4 2024-04-14 08:00,28.1,56,56.0,40.8 2024-04-14 09:00,28.1,54,56.0,48.9 2024-04-14 10:00,28.0,54,56.0,50.9 2024-04-14 11:00,28.0,55,56.0,52.9 2024-04-14 12:00,28.0,54,56.0,55.6 2024-04-14 13:00,27.9,54,56.0,55.2 2024-04-14 14:00,27.8,54,56.0,54.1 2024-04-14 15:00,27.9,53,56.0,53.1 2024-04-14 16:00,27.9,54,56.0,50.7 2024-04-14 17:00,28.0,54,56.0,49.5 2024-04-14 18:00,28.0,53,56.0,47.5 2024-04-14 19:00,27.9,54,56.0,45.3 2024-04-14 20:00,27.9,54,56.0,43.0 2024-04-14 21:00,27.8,54,56.0,39.7 2024-04-14 22:00,27.8,53,56.0,38.8 2024-04-14 23:00,27.7,54,56.0,40.5 2024-04-15 00:00,27.6,54,56.0,38.8 2024-04-15 01:00,27.5,53,56.0,38.3 2024-04-15 02:00,27.5,53,56.0,37.8 2024-04-15 03:00,27.4,53,56.0,37.0 2024-04-15 04:00,27.4,53,56.0,35.8 2024-04-15 05:00,27.3,53,56.0,34.9 2024-04-15 06:00,27.3,53,56.0,34.5 2024-04-15 07:00,27.3,53,56.0,34.7 2024-04-15 08:00,27.2,53,56.0,35.1 2024-04-15 09:00,27.2,53,56.0,36.1 2024-04-15 10:00,27.2,54,56.0,37.6 2024-04-15 11:00,27.2,54,56.0,38.8 2024-04-15 12:00,27.2,53,56.0,42.3 2024-04-15 13:00,27.1,52,56.0,39.6 2024-04-15 14:00,27.1,53,56.0,37.9 2024-04-15 15:00,27.1,53,56.0,37.9 2024-04-15 16:00,27.0,53,56.0,37.6 2024-04-15 17:00,27.0,52,56.1,36.0 2024-04-15 18:00,27.0,53,56.1,35.8 2024-04-15 19:00,27.0,52,56.1,35.4 2024-04-15 20:00,27.0,54,56.1,34.9 2024-04-15 21:00,27.0,54,56.1,33.8 2024-04-15 22:00,27.0,54,56.1,32.9 2024-04-15 23:00,27.0,54,56.1,32.5 2024-04-16 00:00,27.0,54,56.1,31.8 2024-04-16 01:00,27.0,205,56.1,31.5 2024-04-16 02:00,27.0,205,56.1,30.4 2024-04-16 03:00,27.0,53,56.1,30.2 2024-04-16 04:00,27.0,54,56.1,29.3 2024-04-16 05:00,27.0,54,56.1,28.9 2024-04-16 06:00,27.0,54,56.1,29.1 2024-04-16 07:00,27.0,54,56.1,29.8 2024-04-16 08:00,27.0,54,56.1,30.9 2024-04-16 09:00,27.0,54,56.1,33.3 2024-04-16 10:00,27.0,53,56.1,34.5 2024-04-16 11:00,27.0,53,56.2,34.2 2024-04-16 12:00,27.0,51,56.2,34.0 2024-04-16 13:00,27.0,52,56.2,32.2 2024-04-16 14:00,27.0,52,56.2,36.3 2024-04-16 15:00,27.0,52,56.2,33.6 2024-04-16 16:00,27.1,52,56.3,32.7 2024-04-16 17:00,27.1,205,56.3,32.2 2024-04-16 18:00,27.0,205,56.3,32.2 2024-04-16 19:00,27.0,205,56.3,31.6 2024-04-16 20:00,27.0,205,56.3,31.6 2024-04-16 21:00,27.0,205,56.3,31.5 2024-04-16 22:00,27.0,205,56.3,31.5 2024-04-16 23:00,27.0,205,56.3,31.3 2024-04-17 00:00,27.0,,56.3,30.9 2024-04-17 01:00,27.0,205,56.3,30.4 2024-04-17 02:00,27.0,205,56.3,29.5 2024-04-17 03:00,27.0,205,56.3,29.7 2024-04-17 04:00,27.0,205,56.2,27.3 2024-04-17 05:00,27.0,205,56.2,25.7 2024-04-17 06:00,27.0,205,56.2,25.7 2024-04-17 07:00,27.0,205,56.2,26.4 2024-04-17 08:00,27.0,205,56.2,30.0 2024-04-17 09:00,27.0,49,56.2,37.8 2024-04-17 10:00,27.0,53,56.2,39.4 2024-04-17 11:00,27.0,53,56.3,41.4 2024-04-17 12:00,27.0,53,56.3,43.7 2024-04-17 13:00,27.0,52,56.3,44.2 2024-04-17 14:00,26.9,52,56.3,43.3 2024-04-17 15:00,26.9,52,56.3,45.1 2024-04-17 16:00,26.8,52,56.3,43.7 2024-04-17 17:00,26.8,52,56.3,42.6 2024-04-17 18:00,26.7,52,56.3,40.5 2024-04-17 19:00,26.7,52,56.3,36.0 2024-04-17 20:00,26.8,52,56.3,33.3 2024-04-17 21:00,26.8,52,56.3,33.1 2024-04-17 22:00,26.8,52,56.3,32.5 2024-04-17 23:00,26.8,52,56.3,32.4 2024-04-18 00:00,26.8,53,56.2,32.0 2024-04-18 01:00,26.8,52,56.2,32.2 2024-04-18 02:00,26.8,52,56.2,31.5 2024-04-18 03:00,26.8,52,56.2,31.6 2024-04-18 04:00,26.9,52,56.2,31.1