#------------------------------------------------- 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: 2024-04-29 20:00 to 2024-05-06 19:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 817: Thunder Basin, 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 # #------------------------------------------------------------------------------------------------------ # # Thunder Basin (817) # Washington SNOTEL Site - 4320 ft # Reporting Frequency: Hourly; Date Range: 2024-04-29 20:00 to 2024-05-06 19:00 # # As of: May 6, 2024, 7:02:46 PM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2024-04-29 20:00,16.1,24,50.5,30.4 2024-04-29 21:00,16.1,24,50.6,30.7 2024-04-29 22:00,16.1,24,50.6,30.7 2024-04-29 23:00,16.1,24,50.6,30.4 2024-04-30 00:00,16.1,24,50.6,29.7 2024-04-30 01:00,16.1,24,50.6,30.0 2024-04-30 02:00,16.1,24,50.6,29.8 2024-04-30 03:00,16.1,24,50.6,29.5 2024-04-30 04:00,16.1,25,50.6,29.5 2024-04-30 05:00,16.1,25,50.6,29.3 2024-04-30 06:00,16.1,25,50.6,30.2 2024-04-30 07:00,16.1,24,50.5,31.5 2024-04-30 08:00,16.1,24,50.5,32.5 2024-04-30 09:00,16.1,25,50.5,33.8 2024-04-30 10:00,16.1,24,50.4,35.4 2024-04-30 11:00,16.1,25,50.4,36.3 2024-04-30 12:00,16.1,25,50.4,39.6 2024-04-30 13:00,16.1,24,50.3,37.6 2024-04-30 14:00,16.1,24,50.4,36.7 2024-04-30 15:00,16.1,25,50.3,40.3 2024-04-30 16:00,16.1,25,50.3,39.7 2024-04-30 17:00,16.1,26,50.5,35.8 2024-04-30 18:00,16.1,26,50.5,33.4 2024-04-30 19:00,16.0,26,50.6,32.7 2024-04-30 20:00,16.0,26,50.6,31.8 2024-04-30 21:00,16.0,26,50.6,31.1 2024-04-30 22:00,16.0,26,50.6,31.3 2024-04-30 23:00,16.0,26,50.6,31.3 2024-05-01 00:00,16.1,26,50.6,29.7 2024-05-01 01:00,16.1,26,50.6,29.5 2024-05-01 02:00,16.2,26,50.6,28.4 2024-05-01 03:00,16.2,26,50.6,28.2 2024-05-01 04:00,16.1,26,50.6,28.9 2024-05-01 05:00,16.1,26,50.6,29.7 2024-05-01 06:00,16.1,26,50.6,30.9 2024-05-01 07:00,16.0,26,50.6,33.8 2024-05-01 08:00,16.0,26,50.6,35.1 2024-05-01 09:00,16.0,26,50.5,38.5 2024-05-01 10:00,16.1,25,50.4,38.5 2024-05-01 11:00,16.1,25,50.4,41.4 2024-05-01 12:00,16.2,25,50.4,41.9 2024-05-01 13:00,16.2,25,50.3,42.1 2024-05-01 14:00,16.1,24,50.3,43.2 2024-05-01 15:00,16.1,24,50.2,44.6 2024-05-01 16:00,16.1,25,50.3,41.5 2024-05-01 17:00,16.0,25,50.5,39.6 2024-05-01 18:00,16.0,24,50.5,35.2 2024-05-01 19:00,16.0,25,50.6,32.0 2024-05-01 20:00,16.1,25,50.6,30.2 2024-05-01 21:00,16.1,25,50.6,29.3 2024-05-01 22:00,16.2,25,50.6,28.8 2024-05-01 23:00,16.2,25,50.6,28.2 2024-05-02 00:00,16.2,25,50.6,27.5 2024-05-02 01:00,16.3,25,50.6,27.3 2024-05-02 02:00,16.3,25,50.6,27.1 2024-05-02 03:00,16.3,25,50.6,26.6 2024-05-02 04:00,16.4,25,50.6,26.6 2024-05-02 05:00,16.4,25,50.6,26.2 2024-05-02 06:00,16.4,24,50.6,26.6 2024-05-02 07:00,16.4,25,50.5,27.1 2024-05-02 08:00,16.4,25,50.5,28.2 2024-05-02 09:00,16.3,24,50.6,41.4 2024-05-02 10:00,16.0,24,50.6,44.2 2024-05-02 11:00,15.7,24,50.4,47.1 2024-05-02 12:00,15.7,24,50.4,49.3 2024-05-02 13:00,15.9,23,50.4,49.3 2024-05-02 14:00,15.9,23,50.4,51.6 2024-05-02 15:00,15.9,23,50.3,49.5 2024-05-02 16:00,15.9,23,50.4,48.4 2024-05-02 17:00,15.8,24,50.4,45.3 2024-05-02 18:00,15.8,24,50.5,38.8 2024-05-02 19:00,15.8,24,50.6,35.8 2024-05-02 20:00,15.8,24,50.6,33.4 2024-05-02 21:00,15.8,24,50.6,32.0 2024-05-02 22:00,15.8,24,50.6,31.5 2024-05-02 23:00,15.9,24,50.6,30.7 2024-05-03 00:00,16.0,24,50.6,30.0 2024-05-03 01:00,16.1,24,50.6,29.7 2024-05-03 02:00,16.1,24,50.6,29.5 2024-05-03 03:00,16.2,24,50.6,28.8 2024-05-03 04:00,16.3,24,50.6,28.8 2024-05-03 05:00,16.4,24,50.6,28.8 2024-05-03 06:00,16.4,24,50.6,28.9 2024-05-03 07:00,16.4,24,50.6,29.7 2024-05-03 08:00,16.4,24,50.6,31.3 2024-05-03 09:00,15.9,24,50.7,47.5 2024-05-03 10:00,15.7,24,50.5,50.5 2024-05-03 11:00,15.7,23,50.4,51.4 2024-05-03 12:00,15.8,23,50.4,53.2 2024-05-03 13:00,15.8,22,50.3,53.4 2024-05-03 14:00,15.7,22,50.3,51.3 2024-05-03 15:00,15.6,22,50.4,51.3 2024-05-03 16:00,15.5,22,50.4,49.3 2024-05-03 17:00,15.4,22,50.4,48.2 2024-05-03 18:00,15.4,22,50.5,47.7 2024-05-03 19:00,15.3,22,50.6,45.0 2024-05-03 20:00,15.3,22,50.6,45.9 2024-05-03 21:00,15.3,22,50.6,46.6 2024-05-03 22:00,15.2,22,50.6,45.3 2024-05-03 23:00,15.2,22,50.6,44.1 2024-05-04 00:00,15.2,22,50.7,45.3 2024-05-04 01:00,15.2,23,50.6,43.3 2024-05-04 02:00,15.2,22,50.7,43.3 2024-05-04 03:00,15.2,23,50.7,45.1 2024-05-04 04:00,15.2,21,50.6,45.1 2024-05-04 05:00,15.2,21,50.7,46.0 2024-05-04 06:00,15.1,22,50.3,45.3 2024-05-04 07:00,15.0,21,50.5,46.9 2024-05-04 08:00,15.1,22,50.6,47.7 2024-05-04 09:00,15.0,20,50.5,47.5 2024-05-04 10:00,15.0,20,50.5,47.7 2024-05-04 11:00,14.9,21,50.5,48.4 2024-05-04 12:00,14.8,20,50.4,48.7 2024-05-04 13:00,14.8,20,50.4,50.2 2024-05-04 14:00,14.7,20,50.4,47.3 2024-05-04 15:00,14.6,20,50.4,45.1 2024-05-04 16:00,14.6,20,50.4,43.7 2024-05-04 17:00,14.5,20,50.5,41.2 2024-05-04 18:00,14.5,19,50.6,39.7 2024-05-04 19:00,14.4,20,50.6,38.5 2024-05-04 20:00,14.4,20,50.7,37.4 2024-05-04 21:00,14.3,20,50.7,37.0 2024-05-04 22:00,14.3,20,50.7,36.7 2024-05-04 23:00,14.3,20,50.7,36.7 2024-05-05 00:00,14.3,20,50.7,36.5 2024-05-05 01:00,14.3,20,50.7,36.3 2024-05-05 02:00,14.3,20,50.7,36.0 2024-05-05 03:00,14.3,20,50.7,36.0 2024-05-05 04:00,14.2,20,50.7,35.4 2024-05-05 05:00,14.2,20,50.7,35.2 2024-05-05 06:00,14.2,20,50.7,36.3 2024-05-05 07:00,14.2,20,50.7,37.0 2024-05-05 08:00,14.2,20,50.6,38.5 2024-05-05 09:00,14.2,20,50.6,42.6 2024-05-05 10:00,14.2,20,50.6,41.7 2024-05-05 11:00,14.2,20,50.6,43.5 2024-05-05 12:00,14.1,19,50.5,42.8 2024-05-05 13:00,14.1,19,50.5,42.4 2024-05-05 14:00,14.0,20,50.5,43.7 2024-05-05 15:00,14.0,20,50.4,43.5 2024-05-05 16:00,14.0,19,50.4,43.0 2024-05-05 17:00,13.9,18,50.5,41.5 2024-05-05 18:00,13.9,19,50.5,40.1 2024-05-05 19:00,13.8,19,50.6,38.7 2024-05-05 20:00,13.8,19,50.7,37.2 2024-05-05 21:00,13.8,20,50.7,36.3 2024-05-05 22:00,13.8,19,50.7,36.0 2024-05-05 23:00,13.7,19,50.7,35.6 2024-05-06 00:00,13.7,20,50.7,35.4 2024-05-06 01:00,13.7,19,50.7,35.2 2024-05-06 02:00,13.7,19,50.7,34.9 2024-05-06 03:00,13.7,19,50.7,34.7 2024-05-06 04:00,13.7,19,50.7,34.7 2024-05-06 05:00,13.7,19,50.7,34.7 2024-05-06 06:00,13.7,19,50.7,34.5 2024-05-06 07:00,13.7,18,50.7,36.1 2024-05-06 08:00,13.7,18,50.7,37.2 2024-05-06 09:00,13.7,19,50.7,37.6 2024-05-06 10:00,13.7,19,50.6,39.7 2024-05-06 11:00,13.7,19,50.5,45.3 2024-05-06 12:00,13.7,18,50.5,42.1 2024-05-06 13:00,13.7,18,50.5,39.7 2024-05-06 14:00,13.6,18,50.5,38.7 2024-05-06 15:00,13.6,18,50.5,36.9 2024-05-06 16:00,13.6,18,50.6,37.2 2024-05-06 17:00,13.5,18,50.6,36.7 2024-05-06 18:00,13.5,18,50.7,35.8