#------------------------------------------------- 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: 2024-04-19 06:00 to 2024-04-26 05:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 518: Heavenly Valley, CA # # 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 # #------------------------------------------------------------------------------------------------------ # # Heavenly Valley (518) # California SNOTEL Site - 8534 ft # Reporting Frequency: Hourly; Date Range: 2024-04-19 06:00 to 2024-04-26 05:00 # # As of: Apr 26, 2024, 5:33:03 AM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2024-04-19 06:00,20.1,44,27.3,33.1 2024-04-19 07:00,20.0,44,27.3,36.3 2024-04-19 08:00,20.2,43,27.4,45.5 2024-04-19 09:00,20.1,43,27.4,47.1 2024-04-19 10:00,20.2,42,27.4,47.3 2024-04-19 11:00,20.2,42,27.4,50.9 2024-04-19 12:00,20.1,41,27.3,51.6 2024-04-19 13:00,20.1,41,27.4,52.5 2024-04-19 14:00,20.0,40,27.4,51.4 2024-04-19 15:00,19.9,40,27.4,51.6 2024-04-19 16:00,19.7,41,27.4,48.4 2024-04-19 17:00,19.6,41,27.4,48.2 2024-04-19 18:00,19.6,42,27.4,45.7 2024-04-19 19:00,19.5,41,27.4,40.6 2024-04-19 20:00,19.4,42,27.4,37.9 2024-04-19 21:00,19.3,42,27.3,35.8 2024-04-19 22:00,19.3,42,27.3,35.1 2024-04-19 23:00,19.2,42,27.3,33.8 2024-04-20 00:00,19.2,42,27.3,34.0 2024-04-20 01:00,19.2,42,27.3,34.3 2024-04-20 02:00,19.2,42,27.3,34.7 2024-04-20 03:00,19.1,42,27.3,34.7 2024-04-20 04:00,19.1,42,27.3,33.6 2024-04-20 05:00,19.1,42,27.3,33.6 2024-04-20 06:00,19.1,42,27.3,34.9 2024-04-20 07:00,19.1,42,27.3,38.1 2024-04-20 08:00,19.1,41,27.4,45.9 2024-04-20 09:00,18.9,41,27.4,47.5 2024-04-20 10:00,19.1,40,27.4,50.4 2024-04-20 11:00,19.1,40,27.4,50.7 2024-04-20 12:00,19.1,39,27.4,51.4 2024-04-20 13:00,19.1,39,27.4,52.2 2024-04-20 14:00,19.0,38,27.4,52.5 2024-04-20 15:00,18.9,38,27.4,54.9 2024-04-20 16:00,18.8,38,27.4,52.5 2024-04-20 17:00,18.7,39,27.4,50.4 2024-04-20 18:00,18.5,39,27.4,45.7 2024-04-20 19:00,18.4,40,27.4,40.8 2024-04-20 20:00,18.4,40,27.4,38.5 2024-04-20 21:00,18.3,40,27.3,37.4 2024-04-20 22:00,18.3,40,27.3,37.0 2024-04-20 23:00,18.2,40,27.3,36.5 2024-04-21 00:00,18.2,40,27.3,36.5 2024-04-21 01:00,18.2,40,27.3,36.0 2024-04-21 02:00,18.2,40,27.3,35.6 2024-04-21 03:00,18.1,40,27.3,35.4 2024-04-21 04:00,18.1,40,27.3,34.9 2024-04-21 05:00,18.0,40,27.3,34.7 2024-04-21 06:00,18.0,40,27.3,35.1 2024-04-21 07:00,17.9,40,27.3,38.5 2024-04-21 08:00,18.0,39,27.4,48.9 2024-04-21 09:00,17.8,37,27.4,54.1 2024-04-21 10:00,18.1,38,27.4,53.8 2024-04-21 11:00,18.1,37,27.4,56.3 2024-04-21 12:00,18.1,37,27.4,57.4 2024-04-21 13:00,18.0,36,27.4,57.2 2024-04-21 14:00,17.9,36,27.4,57.4 2024-04-21 15:00,17.8,35,27.4,56.5 2024-04-21 16:00,17.6,35,27.4,57.0 2024-04-21 17:00,17.5,36,27.4,53.1 2024-04-21 18:00,17.4,37,27.4,48.0 2024-04-21 19:00,17.3,37,27.4,42.4 2024-04-21 20:00,17.2,37,27.4,40.3 2024-04-21 21:00,17.1,37,27.4,39.7 2024-04-21 22:00,17.1,37,27.4,39.2 2024-04-21 23:00,17.0,37,27.4,39.2 2024-04-22 00:00,17.0,37,27.4,38.7 2024-04-22 01:00,17.0,37,27.3,38.7 2024-04-22 02:00,16.9,38,27.3,38.3 2024-04-22 03:00,16.9,38,27.3,37.9 2024-04-22 04:00,16.9,37,27.3,39.2 2024-04-22 05:00,16.8,37,27.3,37.9 2024-04-22 06:00,16.8,38,27.3,38.7 2024-04-22 07:00,16.8,37,27.3,41.4 2024-04-22 08:00,17.0,36,27.4,50.7 2024-04-22 09:00,17.0,35,27.4,54.1 2024-04-22 10:00,16.9,35,27.4,55.2 2024-04-22 11:00,16.9,34,27.4,54.7 2024-04-22 12:00,16.9,34,27.4,56.7 2024-04-22 13:00,16.8,34,27.4,59.2 2024-04-22 14:00,16.7,34,27.4,56.8 2024-04-22 15:00,16.6,33,27.4,55.9 2024-04-22 16:00,16.4,33,27.4,52.2 2024-04-22 17:00,16.3,34,27.4,50.9 2024-04-22 18:00,16.2,35,27.4,44.8 2024-04-22 19:00,16.1,35,27.4,41.9 2024-04-22 20:00,16.1,35,27.4,40.1 2024-04-22 21:00,16.0,35,27.4,39.0 2024-04-22 22:00,16.0,35,27.4,37.8 2024-04-22 23:00,15.9,35,27.4,37.6 2024-04-23 00:00,15.8,35,27.4,38.7 2024-04-23 01:00,15.8,35,27.4,38.5 2024-04-23 02:00,15.8,35,27.4,37.9 2024-04-23 03:00,15.8,35,27.4,38.5 2024-04-23 04:00,15.8,35,27.4,38.5 2024-04-23 05:00,15.7,35,27.4,38.3 2024-04-23 06:00,15.7,35,27.4,37.8 2024-04-23 07:00,15.7,34,27.4,41.9 2024-04-23 08:00,15.7,34,27.4,45.0 2024-04-23 09:00,15.8,34,27.4,44.1 2024-04-23 10:00,15.8,33,27.4,47.8 2024-04-23 11:00,15.8,33,27.4,50.9 2024-04-23 12:00,15.8,33,27.4,47.8 2024-04-23 13:00,15.8,33,27.4,48.2 2024-04-23 14:00,15.7,32,27.4,50.7 2024-04-23 15:00,15.7,33,27.4,46.6 2024-04-23 16:00,15.6,32,27.4,49.1 2024-04-23 17:00,15.5,33,27.4,45.5 2024-04-23 18:00,15.4,33,27.4,43.0 2024-04-23 19:00,15.3,34,27.4,40.3 2024-04-23 20:00,15.2,34,27.4,38.7 2024-04-23 21:00,15.2,34,27.4,37.6 2024-04-23 22:00,15.1,34,27.4,34.9 2024-04-23 23:00,15.1,34,27.4,33.4 2024-04-24 00:00,15.1,34,27.4,33.4 2024-04-24 01:00,15.3,34,27.3,32.5 2024-04-24 02:00,15.3,34,27.3,31.3 2024-04-24 03:00,15.4,34,27.3,30.7 2024-04-24 04:00,15.5,34,27.3,30.6 2024-04-24 05:00,15.4,34,27.3,30.4 2024-04-24 06:00,15.5,34,27.3,30.6 2024-04-24 07:00,15.3,34,27.3,35.1 2024-04-24 08:00,15.1,33,27.4,42.1 2024-04-24 09:00,14.4,32,27.4,42.4 2024-04-24 10:00,14.4,32,27.4,44.4 2024-04-24 11:00,14.7,31,27.4,44.8 2024-04-24 12:00,14.8,31,27.4,45.7 2024-04-24 13:00,14.8,32,27.4,44.8 2024-04-24 14:00,14.7,31,27.4,43.2 2024-04-24 15:00,14.6,32,27.4,40.5 2024-04-24 16:00,14.5,32,27.4,42.3 2024-04-24 17:00,14.4,32,27.4,42.6 2024-04-24 18:00,14.4,32,27.4,40.1 2024-04-24 19:00,14.3,32,27.4,36.1 2024-04-24 20:00,14.3,32,27.4,33.1 2024-04-24 21:00,14.4,32,27.4,31.1 2024-04-24 22:00,14.6,33,27.4,30.6 2024-04-24 23:00,14.7,33,27.3,29.8 2024-04-25 00:00,14.7,33,27.4,28.9 2024-04-25 01:00,14.7,33,27.3,29.1 2024-04-25 02:00,14.6,33,27.3,28.2 2024-04-25 03:00,14.5,33,27.3,27.3 2024-04-25 04:00,14.5,33,27.3,26.8 2024-04-25 05:00,14.4,33,27.3,25.9 2024-04-25 06:00,14.3,32,27.3,26.4 2024-04-25 07:00,14.2,33,27.3,29.7 2024-04-25 08:00,14.1,31,27.4,35.8 2024-04-25 09:00,13.4,31,27.5,39.0 2024-04-25 10:00,13.7,31,27.5,41.7 2024-04-25 11:00,14.0,30,27.4,43.9 2024-04-25 12:00,14.0,30,27.4,43.0 2024-04-25 13:00,14.0,29,27.4,44.1 2024-04-25 14:00,14.0,30,27.5,39.6 2024-04-25 15:00,13.9,31,27.4,38.1 2024-04-25 16:00,13.8,31,27.4,37.0 2024-04-25 17:00,13.7,31,27.4,35.4 2024-04-25 18:00,13.7,31,27.4,34.0 2024-04-25 19:00,13.6,31,27.4,33.1 2024-04-25 20:00,13.6,31,27.4,32.2 2024-04-25 21:00,13.5,31,27.4,32.2 2024-04-25 22:00,13.5,31,27.4,32.5 2024-04-25 23:00,13.4,31,27.4,32.5 2024-04-26 00:00,13.4,31,27.4,32.2 2024-04-26 01:00,13.4,31,27.4,31.3 2024-04-26 02:00,13.4,31,27.4,31.1 2024-04-26 03:00,13.4,31,27.4,30.6 2024-04-26 04:00,13.3,31,27.4,30.0 2024-04-26 05:00,13.3,31,27.4,29.8