#------------------------------------------------- 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: 2025-05-30 02:00 to 2025-06-06 01:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 599: Lost Horse, 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Lost Horse (599) # Washington SNOTEL Site - 5100 ft # Reporting Frequency: Hourly; Date Range: 2025-05-30 02:00 to 2025-06-06 01:00 # # As of: Jun 6, 2025, 1:34:50 AM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2025-05-30 02:00,,,20.5,51.1 2025-05-30 03:00,,,20.5,50.7 2025-05-30 04:00,,,20.5,50.2 2025-05-30 05:00,,0,20.5,48.6 2025-05-30 06:00,,0,20.5,52.9 2025-05-30 07:00,,,20.5,56.1 2025-05-30 08:00,,,20.4,58.3 2025-05-30 09:00,,,20.4,60.4 2025-05-30 10:00,,0,20.4,61.7 2025-05-30 11:00,,0,20.4,65.1 2025-05-30 12:00,,0,20.4,66.9 2025-05-30 13:00,,0,20.3,68.5 2025-05-30 14:00,,0,20.3,70.9 2025-05-30 15:00,,0,20.3,70.3 2025-05-30 16:00,,0,20.3,69.1 2025-05-30 17:00,,0,20.3,67.1 2025-05-30 18:00,,0,20.4,64.0 2025-05-30 19:00,,0,20.4,61.2 2025-05-30 20:00,,0,20.4,59.4 2025-05-30 21:00,,0,20.4,57.9 2025-05-30 22:00,,0,20.4,57.7 2025-05-30 23:00,,0,20.5,56.7 2025-05-31 00:00,0.0,0,20.5,56.7 2025-05-31 01:00,,0,20.5,56.7 2025-05-31 02:00,,0,20.5,56.3 2025-05-31 03:00,,0,20.5,56.1 2025-05-31 04:00,,0,20.5,56.7 2025-05-31 05:00,,0,20.5,54.7 2025-05-31 06:00,,0,20.5,55.0 2025-05-31 07:00,,0,20.5,59.4 2025-05-31 08:00,,0,20.4,61.5 2025-05-31 09:00,,0,20.4,63.0 2025-05-31 10:00,,0,20.4,63.5 2025-05-31 11:00,,0,20.4,64.2 2025-05-31 12:00,,0,20.4,59.9 2025-05-31 13:00,,0,20.4,58.5 2025-05-31 14:00,,0,20.4,53.2 2025-05-31 15:00,,0,20.4,55.0 2025-05-31 16:00,,0,20.4,50.5 2025-05-31 17:00,,0,20.4,48.6 2025-05-31 18:00,,0,20.4,46.4 2025-05-31 19:00,,0,20.4,43.2 2025-05-31 20:00,,0,20.5,41.5 2025-05-31 21:00,,0,20.5,41.4 2025-05-31 22:00,,0,20.5,40.5 2025-05-31 23:00,,0,20.5,39.9 2025-06-01 00:00,0.0,0,20.5,38.5 2025-06-01 01:00,,0,20.5,36.7 2025-06-01 02:00,,0,20.5,36.9 2025-06-01 03:00,,0,20.5,36.1 2025-06-01 04:00,,1,20.5,36.9 2025-06-01 05:00,,0,20.5,38.1 2025-06-01 06:00,,0,20.5,40.3 2025-06-01 07:00,,0,20.5,43.3 2025-06-01 08:00,,0,20.5,48.4 2025-06-01 09:00,,0,20.5,49.8 2025-06-01 10:00,,,20.4,52.3 2025-06-01 11:00,,0,20.4,53.8 2025-06-01 12:00,,0,20.4,55.4 2025-06-01 13:00,,0,20.4,57.4 2025-06-01 14:00,,0,20.4,57.6 2025-06-01 15:00,,0,20.4,59.0 2025-06-01 16:00,,0,20.4,57.9 2025-06-01 17:00,,0,20.4,57.0 2025-06-01 18:00,,0,20.4,54.0 2025-06-01 19:00,,0,20.4,49.8 2025-06-01 20:00,,0,20.5,45.9 2025-06-01 21:00,,0,20.5,43.2 2025-06-01 22:00,,0,20.5,42.6 2025-06-01 23:00,,0,20.5,43.0 2025-06-02 00:00,0.0,0,20.5,41.4 2025-06-02 01:00,,0,20.5,41.2 2025-06-02 02:00,,0,20.5,42.3 2025-06-02 03:00,,0,20.5,39.4 2025-06-02 04:00,,1,20.5,39.6 2025-06-02 05:00,,1,20.5,39.4 2025-06-02 06:00,,0,20.5,41.5 2025-06-02 07:00,,0,20.5,45.5 2025-06-02 08:00,,0,20.5,47.3 2025-06-02 09:00,,0,20.5,51.1 2025-06-02 10:00,,0,20.4,52.5 2025-06-02 11:00,,0,20.4,50.9 2025-06-02 12:00,,,20.4,55.0 2025-06-02 13:00,,0,20.4,58.6 2025-06-02 14:00,,0,20.4,54.7 2025-06-02 15:00,,0,20.4,57.2 2025-06-02 16:00,,0,20.4,53.4 2025-06-02 17:00,,0,20.4,54.1 2025-06-02 18:00,,0,20.4,52.7 2025-06-02 19:00,,0,20.4,51.1 2025-06-02 20:00,,0,20.5,47.1 2025-06-02 21:00,,0,20.5,44.8 2025-06-02 22:00,,0,20.5,43.5 2025-06-02 23:00,,0,20.5,43.3 2025-06-03 00:00,0.0,0,20.5,42.3 2025-06-03 01:00,,0,20.5,42.3 2025-06-03 02:00,,0,20.5,42.4 2025-06-03 03:00,,0,20.5,41.9 2025-06-03 04:00,,0,20.5,42.3 2025-06-03 05:00,,0,20.5,43.3 2025-06-03 06:00,,0,20.5,44.6 2025-06-03 07:00,,0,20.5,48.0 2025-06-03 08:00,,0,20.5,50.9 2025-06-03 09:00,,0,20.5,52.2 2025-06-03 10:00,,0,20.4,55.4 2025-06-03 11:00,,0,20.4,60.1 2025-06-03 12:00,,0,20.4,61.2 2025-06-03 13:00,,0,20.4,62.2 2025-06-03 14:00,,0,20.3,62.6 2025-06-03 15:00,,0,20.4,61.7 2025-06-03 16:00,,0,20.4,59.7 2025-06-03 17:00,,0,20.4,57.7 2025-06-03 18:00,,0,20.4,57.9 2025-06-03 19:00,,0,20.4,53.1 2025-06-03 20:00,,0,20.5,49.3 2025-06-03 21:00,,0,20.5,46.2 2025-06-03 22:00,,0,20.5,43.9 2025-06-03 23:00,,0,20.5,44.1 2025-06-04 00:00,0.0,0,20.5,44.1 2025-06-04 01:00,,0,20.5,42.8 2025-06-04 02:00,,0,20.5,43.2 2025-06-04 03:00,,0,20.5,42.6 2025-06-04 04:00,,0,20.5,43.0 2025-06-04 05:00,,0,20.5,42.6 2025-06-04 06:00,,0,20.5,45.0 2025-06-04 07:00,,0,20.5,47.8 2025-06-04 08:00,,0,20.5,50.9 2025-06-04 09:00,,0,20.5,54.5 2025-06-04 10:00,,0,20.4,56.1 2025-06-04 11:00,,0,20.4,55.8 2025-06-04 12:00,,0,20.4,59.0 2025-06-04 13:00,,0,20.4,60.4 2025-06-04 14:00,,0,20.4,60.6 2025-06-04 15:00,,0,20.4,60.4 2025-06-04 16:00,,0,20.4,58.6 2025-06-04 17:00,,0,20.4,56.1 2025-06-04 18:00,,0,20.4,56.7 2025-06-04 19:00,,0,20.5,53.6 2025-06-04 20:00,,0,20.5,50.0 2025-06-04 21:00,,0,20.5,48.2 2025-06-04 22:00,,0,20.5,47.5 2025-06-04 23:00,,0,20.5,47.5 2025-06-05 00:00,0.0,0,20.5,48.0 2025-06-05 01:00,,0,20.5,48.4 2025-06-05 02:00,,0,20.5,48.6 2025-06-05 03:00,,0,20.5,48.9 2025-06-05 04:00,,0,20.5,46.9 2025-06-05 05:00,,0,20.5,46.4 2025-06-05 06:00,,0,20.5,51.4 2025-06-05 07:00,,0,20.5,54.3 2025-06-05 08:00,,0,20.4,56.1 2025-06-05 09:00,,0,20.4,58.3 2025-06-05 10:00,,0,20.4,59.7 2025-06-05 11:00,,0,20.4,62.8 2025-06-05 12:00,,0,20.4,63.9 2025-06-05 13:00,,0,20.3,66.6 2025-06-05 14:00,,0,20.3,67.5 2025-06-05 15:00,,0,20.3,65.7 2025-06-05 16:00,,0,20.3,66.9 2025-06-05 17:00,,0,20.4,65.3 2025-06-05 18:00,,0,20.4,62.6 2025-06-05 19:00,,0,20.4,58.6 2025-06-05 20:00,,0,20.4,56.8 2025-06-05 21:00,,0,20.4,55.6 2025-06-05 22:00,,0,20.5,54.0 2025-06-05 23:00,,0,20.5,54.3