#------------------------------------------------- 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: 2024-04-21 12:00 to 2024-04-28 11:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 590: Lone Mountain, MT # # 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Lone Mountain (590) Montana SNOTEL Site - 8880 ft # Reporting Frequency: Hourly; Date Range: 2024-04-21 12:00 to 2024-04-28 11:00 # # As of: Apr 28, 2024, 11:53:24 AM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Air Temperature Observed (degF) 2024-04-21 12:00,14.6,43,45.5 2024-04-21 13:00,14.6,42,46.4 2024-04-21 14:00,14.6,43,38.8 2024-04-21 15:00,14.6,42,38.3 2024-04-21 16:00,14.6,42,43.2 2024-04-21 17:00,14.6,42,43.2 2024-04-21 18:00,14.6,42,39.9 2024-04-21 19:00,14.6,42,37.0 2024-04-21 20:00,14.6,42,35.1 2024-04-21 21:00,14.6,42,33.1 2024-04-21 22:00,14.7,42,29.5 2024-04-21 23:00,14.6,42,29.8 2024-04-22 00:00,14.6,42,28.8 2024-04-22 01:00,14.6,42,27.0 2024-04-22 02:00,14.6,42,25.5 2024-04-22 03:00,14.6,42,24.8 2024-04-22 04:00,14.6,42,22.8 2024-04-22 05:00,14.6,42,20.7 2024-04-22 06:00,14.6,42,22.5 2024-04-22 07:00,14.6,42,25.5 2024-04-22 08:00,14.7,42,29.1 2024-04-22 09:00,14.7,42,32.7 2024-04-22 10:00,14.6,41,40.8 2024-04-22 11:00,14.7,41,43.0 2024-04-22 12:00,14.5,42,41.0 2024-04-22 13:00,14.5,41,44.2 2024-04-22 14:00,14.5,41,42.1 2024-04-22 15:00,14.5,41,39.4 2024-04-22 16:00,14.5,41,39.7 2024-04-22 17:00,14.5,41,35.6 2024-04-22 18:00,14.5,41,34.5 2024-04-22 19:00,14.5,42,31.6 2024-04-22 20:00,14.5,41,30.6 2024-04-22 21:00,14.5,41,27.5 2024-04-22 22:00,14.5,41,26.6 2024-04-22 23:00,14.5,41,27.1 2024-04-23 00:00,14.5,41,26.1 2024-04-23 01:00,14.5,41,25.2 2024-04-23 02:00,14.6,41,24.3 2024-04-23 03:00,14.6,41,23.9 2024-04-23 04:00,14.6,41,23.9 2024-04-23 05:00,14.6,41,25.0 2024-04-23 06:00,14.6,41,27.1 2024-04-23 07:00,14.6,41,30.6 2024-04-23 08:00,14.8,41,34.3 2024-04-23 09:00,14.8,41,39.6 2024-04-23 10:00,14.8,40,45.3 2024-04-23 11:00,14.6,41,44.6 2024-04-23 12:00,14.4,40,45.5 2024-04-23 13:00,14.3,40,47.8 2024-04-23 14:00,14.3,40,46.0 2024-04-23 15:00,14.4,40,45.5 2024-04-23 16:00,14.4,40,44.8 2024-04-23 17:00,14.4,41,41.5 2024-04-23 18:00,14.4,41,39.9 2024-04-23 19:00,14.4,41,39.7 2024-04-23 20:00,14.5,40,39.7 2024-04-23 21:00,14.5,41,39.2 2024-04-23 22:00,14.4,41,39.4 2024-04-23 23:00,14.4,40,39.9 2024-04-24 00:00,14.4,40,37.0 2024-04-24 01:00,14.4,40,38.3 2024-04-24 02:00,14.5,40,39.2 2024-04-24 03:00,14.5,41,37.8 2024-04-24 04:00,14.6,40,38.7 2024-04-24 05:00,14.6,41,39.0 2024-04-24 06:00,14.6,40,39.6 2024-04-24 07:00,14.6,40,42.1 2024-04-24 08:00,14.7,40,45.1 2024-04-24 09:00,14.7,40,48.6 2024-04-24 10:00,14.4,39,52.2 2024-04-24 11:00,14.4,40,52.7 2024-04-24 12:00,14.4,39,51.6 2024-04-24 13:00,14.5,39,54.1 2024-04-24 14:00,14.5,39,53.4 2024-04-24 15:00,14.4,39,49.6 2024-04-24 16:00,14.4,39,50.4 2024-04-24 17:00,14.4,39,47.5 2024-04-24 18:00,14.4,39,45.5 2024-04-24 19:00,14.4,39,43.9 2024-04-24 20:00,14.4,39,42.4 2024-04-24 21:00,14.4,39,40.5 2024-04-24 22:00,14.3,39,39.2 2024-04-24 23:00,14.3,38,37.9 2024-04-25 00:00,14.3,39,37.0 2024-04-25 01:00,14.3,39,36.0 2024-04-25 02:00,14.3,39,36.0 2024-04-25 03:00,14.3,38,35.2 2024-04-25 04:00,14.3,38,35.2 2024-04-25 05:00,14.3,39,34.5 2024-04-25 06:00,14.4,37,35.4 2024-04-25 07:00,14.4,38,37.6 2024-04-25 08:00,14.4,39,40.5 2024-04-25 09:00,14.4,39,43.9 2024-04-25 10:00,14.4,38,45.7 2024-04-25 11:00,14.3,39,46.0 2024-04-25 12:00,14.3,38,45.0 2024-04-25 13:00,14.3,38,45.9 2024-04-25 14:00,14.3,38,48.4 2024-04-25 15:00,14.3,38,45.7 2024-04-25 16:00,14.2,38,44.8 2024-04-25 17:00,14.2,38,41.7 2024-04-25 18:00,14.1,38,39.0 2024-04-25 19:00,14.2,37,36.0 2024-04-25 20:00,14.2,37,35.1 2024-04-25 21:00,14.1,37,34.2 2024-04-25 22:00,14.3,53,34.0 2024-04-25 23:00,14.4,41,33.8 2024-04-26 00:00,14.5,42,33.3 2024-04-26 01:00,14.5,42,32.9 2024-04-26 02:00,14.5,42,32.2 2024-04-26 03:00,14.5,42,32.0 2024-04-26 04:00,14.5,42,31.8 2024-04-26 05:00,14.5,43,31.6 2024-04-26 06:00,14.6,43,32.2 2024-04-26 07:00,14.6,,33.3 2024-04-26 08:00,14.6,43,34.9 2024-04-26 09:00,14.6,42,34.5 2024-04-26 10:00,14.7,43,37.4 2024-04-26 11:00,14.7,42,40.1 2024-04-26 12:00,14.7,42,37.4 2024-04-26 13:00,14.7,43,38.8 2024-04-26 14:00,14.7,43,36.7 2024-04-26 15:00,14.7,41,35.6 2024-04-26 16:00,14.7,41,34.7 2024-04-26 17:00,14.7,41,34.2 2024-04-26 18:00,14.7,42,32.9 2024-04-26 19:00,14.7,42,31.6 2024-04-26 20:00,14.7,42,31.6 2024-04-26 21:00,14.7,42,31.6 2024-04-26 22:00,14.7,43,31.5 2024-04-26 23:00,14.7,42,31.1 2024-04-27 00:00,14.7,43,31.1 2024-04-27 01:00,14.8,43,31.1 2024-04-27 02:00,14.8,43,31.1 2024-04-27 03:00,14.8,42,30.9 2024-04-27 04:00,14.8,43,30.7 2024-04-27 05:00,14.8,,30.9 2024-04-27 06:00,14.8,44,31.5 2024-04-27 07:00,14.9,44,32.7 2024-04-27 08:00,14.9,44,34.0 2024-04-27 09:00,14.9,44,34.2 2024-04-27 10:00,14.9,44,35.8 2024-04-27 11:00,14.9,44,36.5 2024-04-27 12:00,14.9,44,36.1 2024-04-27 13:00,15.0,44,35.8 2024-04-27 14:00,15.0,,35.6 2024-04-27 15:00,15.0,,35.8 2024-04-27 16:00,15.0,44,35.8 2024-04-27 17:00,15.0,44,34.7 2024-04-27 18:00,15.0,44,34.0 2024-04-27 19:00,15.0,44,33.8 2024-04-27 20:00,15.1,43,32.7 2024-04-27 21:00,15.1,42,32.2 2024-04-27 22:00,15.1,,32.4 2024-04-27 23:00,15.1,44,32.4 2024-04-28 00:00,15.1,44,30.7 2024-04-28 01:00,15.1,44,30.9 2024-04-28 02:00,15.1,44,30.6 2024-04-28 03:00,15.1,44,31.1 2024-04-28 04:00,15.1,44,31.3 2024-04-28 05:00,15.1,44,30.4 2024-04-28 06:00,15.1,44,31.5 2024-04-28 07:00,15.1,44,33.6 2024-04-28 08:00,15.1,44,34.0 2024-04-28 09:00,15.1,45,34.3 2024-04-28 10:00,15.1,44,35.1 2024-04-28 11:00,15.1,44,41.0