#------------------------------------------------- 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: 2025-04-14 13:00 to 2025-04-21 12:00 # # 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Lone Mountain (590) # Montana SNOTEL Site - 8810 ft # Reporting Frequency: Hourly; Date Range: 2025-04-14 13:00 to 2025-04-21 12:00 # # As of: Apr 21, 2025, 12:43:18 PM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2025-04-14 13:00,22.4,54,20.2,39.6 2025-04-14 14:00,22.4,54,20.2,39.7 2025-04-14 15:00,22.4,54,20.2,39.9 2025-04-14 16:00,22.4,54,20.2,40.1 2025-04-14 17:00,22.4,54,20.2,36.9 2025-04-14 18:00,22.4,54,20.2,35.2 2025-04-14 19:00,22.4,54,20.2,35.6 2025-04-14 20:00,22.4,54,20.2,36.0 2025-04-14 21:00,22.4,54,20.2,35.6 2025-04-14 22:00,22.4,54,20.2,35.6 2025-04-14 23:00,22.4,54,20.2,34.5 2025-04-15 00:00,22.4,54,20.2,31.3 2025-04-15 01:00,22.4,54,20.2,32.9 2025-04-15 02:00,22.4,54,20.2,30.4 2025-04-15 03:00,22.4,54,20.2,33.8 2025-04-15 04:00,22.4,54,20.2,32.9 2025-04-15 05:00,22.4,54,20.2,36.7 2025-04-15 06:00,22.5,54,20.2,36.5 2025-04-15 07:00,22.5,54,20.2,38.7 2025-04-15 08:00,22.6,54,20.2,40.6 2025-04-15 09:00,22.6,54,20.2,42.4 2025-04-15 10:00,22.4,54,20.2,44.4 2025-04-15 11:00,22.4,54,20.2,46.4 2025-04-15 12:00,22.4,53,20.2,48.9 2025-04-15 13:00,22.4,53,20.2,49.6 2025-04-15 14:00,22.4,54,20.2,48.9 2025-04-15 15:00,22.4,54,20.2,49.1 2025-04-15 16:00,22.4,54,20.2,48.2 2025-04-15 17:00,22.4,53,20.2,45.7 2025-04-15 18:00,22.4,53,20.2,43.5 2025-04-15 19:00,22.4,53,20.2,43.2 2025-04-15 20:00,22.4,53,20.2,42.6 2025-04-15 21:00,22.4,53,20.2,41.2 2025-04-15 22:00,22.4,53,20.2,41.5 2025-04-15 23:00,22.4,53,20.2,41.5 2025-04-16 00:00,22.4,53,20.2,40.6 2025-04-16 01:00,22.4,53,20.2,38.8 2025-04-16 02:00,22.4,53,20.2,36.7 2025-04-16 03:00,22.4,53,20.2,36.5 2025-04-16 04:00,22.4,53,20.2,35.4 2025-04-16 05:00,22.4,53,20.2,34.3 2025-04-16 06:00,22.4,53,20.2,36.0 2025-04-16 07:00,22.4,53,20.2,37.8 2025-04-16 08:00,22.5,53,20.2,39.0 2025-04-16 09:00,22.4,53,20.2,39.9 2025-04-16 10:00,22.3,53,20.2,41.4 2025-04-16 11:00,22.3,53,20.2,42.4 2025-04-16 12:00,22.3,53,20.2,41.2 2025-04-16 13:00,22.3,53,20.2,41.7 2025-04-16 14:00,22.3,52,20.2,39.9 2025-04-16 15:00,22.3,53,20.2,39.2 2025-04-16 16:00,22.3,53,20.2,37.8 2025-04-16 17:00,22.2,53,20.2,33.6 2025-04-16 18:00,22.2,53,20.2,30.2 2025-04-16 19:00,22.3,52,20.2,28.8 2025-04-16 20:00,22.3,53,20.2,26.4 2025-04-16 21:00,22.3,53,20.2,22.8 2025-04-16 22:00,22.3,53,20.2,19.8 2025-04-16 23:00,22.3,54,20.3,18.1 2025-04-17 00:00,22.4,54,20.3,17.2 2025-04-17 01:00,22.4,54,20.3,15.8 2025-04-17 02:00,22.4,55,20.3,14.9 2025-04-17 03:00,22.4,55,20.3,14.2 2025-04-17 04:00,22.4,55,20.3,13.3 2025-04-17 05:00,22.4,56,20.3,12.9 2025-04-17 06:00,22.4,55,20.3,14.0 2025-04-17 07:00,22.4,55,20.3,15.8 2025-04-17 08:00,22.4,55,20.4,16.3 2025-04-17 09:00,22.4,55,20.4,16.5 2025-04-17 10:00,22.4,54,20.4,15.8 2025-04-17 11:00,22.4,55,20.4,17.6 2025-04-17 12:00,22.4,54,20.4,18.3 2025-04-17 13:00,22.4,54,20.4,18.7 2025-04-17 14:00,22.4,55,20.4,17.2 2025-04-17 15:00,22.4,55,20.4,15.6 2025-04-17 16:00,22.4,55,20.5,13.5 2025-04-17 17:00,22.4,56,20.4,13.5 2025-04-17 18:00,22.4,55,20.4,12.7 2025-04-17 19:00,22.4,55,20.4,12.6 2025-04-17 20:00,22.4,55,20.4,11.7 2025-04-17 21:00,22.4,55,20.4,11.5 2025-04-17 22:00,22.4,55,20.4,11.5 2025-04-17 23:00,22.4,55,20.4,10.9 2025-04-18 00:00,22.4,56,20.4,10.9 2025-04-18 01:00,22.4,55,20.4,10.6 2025-04-18 02:00,22.4,55,20.4,10.6 2025-04-18 03:00,22.4,55,20.4,9.7 2025-04-18 04:00,22.4,56,20.4,8.2 2025-04-18 05:00,22.4,56,20.4,7.0 2025-04-18 06:00,22.4,56,20.4,9.0 2025-04-18 07:00,22.4,56,20.4,10.8 2025-04-18 08:00,22.4,56,20.4,13.6 2025-04-18 09:00,22.4,56,20.4,15.8 2025-04-18 10:00,22.5,55,20.5,19.6 2025-04-18 11:00,22.5,55,20.5,20.8 2025-04-18 12:00,22.5,54,20.5,22.3 2025-04-18 13:00,22.5,54,20.5,24.8 2025-04-18 14:00,22.5,54,20.5,23.7 2025-04-18 15:00,22.5,54,20.5,23.0 2025-04-18 16:00,22.5,54,20.5,23.2 2025-04-18 17:00,22.4,54,20.5,21.2 2025-04-18 18:00,22.4,54,20.5,20.7 2025-04-18 19:00,22.4,54,20.5,21.9 2025-04-18 20:00,22.4,54,20.4,18.5 2025-04-18 21:00,22.4,54,20.4,18.5 2025-04-18 22:00,22.4,54,20.4,19.8 2025-04-18 23:00,22.4,54,20.4,20.5 2025-04-19 00:00,22.4,54,20.4,19.4 2025-04-19 01:00,22.4,54,20.4,18.3 2025-04-19 02:00,22.4,54,20.4,17.8 2025-04-19 03:00,22.4,54,20.4,18.9 2025-04-19 04:00,22.4,54,20.4,17.6 2025-04-19 05:00,22.4,54,20.4,18.9 2025-04-19 06:00,22.5,54,20.4,21.0 2025-04-19 07:00,22.5,54,20.4,23.9 2025-04-19 08:00,22.8,54,20.5,27.3 2025-04-19 09:00,22.8,54,20.5,31.3 2025-04-19 10:00,22.6,54,20.5,35.2 2025-04-19 11:00,22.6,53,20.5,35.6 2025-04-19 12:00,22.4,53,20.5,39.6 2025-04-19 13:00,22.4,53,20.5,41.9 2025-04-19 14:00,22.4,52,20.5,41.9 2025-04-19 15:00,22.5,52,20.5,40.1 2025-04-19 16:00,22.5,53,20.5,37.9 2025-04-19 17:00,22.5,53,20.5,37.2 2025-04-19 18:00,22.6,53,20.5,36.3 2025-04-19 19:00,22.6,53,20.5,31.5 2025-04-19 20:00,22.6,53,20.5,31.3 2025-04-19 21:00,22.6,53,20.5,29.8 2025-04-19 22:00,22.6,53,20.5,28.2 2025-04-19 23:00,22.6,54,20.5,28.0 2025-04-20 00:00,22.6,54,20.5,26.8 2025-04-20 01:00,22.6,54,20.5,26.6 2025-04-20 02:00,22.6,54,20.5,26.8 2025-04-20 03:00,22.6,54,20.5,26.4 2025-04-20 04:00,22.6,54,20.5,26.1 2025-04-20 05:00,22.6,54,20.5,26.2 2025-04-20 06:00,22.6,54,20.6,26.6 2025-04-20 07:00,22.6,54,20.6,25.9 2025-04-20 08:00,22.6,54,20.6,27.0 2025-04-20 09:00,22.6,54,20.6,28.0 2025-04-20 10:00,22.6,54,20.6,30.4 2025-04-20 11:00,22.6,54,20.6,33.1 2025-04-20 12:00,22.6,53,20.6,33.6 2025-04-20 13:00,22.6,53,20.6,34.5 2025-04-20 14:00,22.6,53,20.6,36.3 2025-04-20 15:00,22.6,53,20.6,36.7 2025-04-20 16:00,22.6,53,20.6,34.7 2025-04-20 17:00,22.6,53,20.6,31.6 2025-04-20 18:00,22.6,53,20.6,29.7 2025-04-20 19:00,22.6,53,20.6,28.0 2025-04-20 20:00,22.6,53,20.6,27.3 2025-04-20 21:00,22.6,53,20.6,27.0 2025-04-20 22:00,22.6,53,20.6,27.3 2025-04-20 23:00,22.6,53,20.6,27.7 2025-04-21 00:00,22.6,53,20.6,26.1 2025-04-21 01:00,22.6,54,20.6,24.3 2025-04-21 02:00,22.6,54,20.6,24.3 2025-04-21 03:00,22.6,53,20.6,22.1 2025-04-21 04:00,22.6,54,20.6,22.3 2025-04-21 05:00,22.6,54,20.6,23.2 2025-04-21 06:00,22.6,54,20.6,23.2 2025-04-21 07:00,22.6,54,20.7,23.9 2025-04-21 08:00,22.6,54,20.7,22.8 2025-04-21 09:00,22.7,54,20.7,23.4 2025-04-21 10:00,22.7,54,20.7,24.1 2025-04-21 11:00,22.7,54,20.7,26.1 2025-04-21 12:00,22.7,53,20.8,25.9