#------------------------------------------------- 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: 2024-04-17 21:00 to 2024-04-24 20:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 1008: Onion Park, 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Onion Park (1008) # Montana SNOTEL Site - 7410 ft # Reporting Frequency: Hourly; Date Range: 2024-04-17 21:00 to 2024-04-24 20:00 # # As of: Apr 24, 2024, 8:40:39 PM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2024-04-17 21:00,8.5,,13.3,16.7 2024-04-17 22:00,8.5,,13.2,15.6 2024-04-17 23:00,8.5,,13.1,14.7 2024-04-18 00:00,8.5,29,13.5,14.2 2024-04-18 01:00,8.5,,13.1,13.3 2024-04-18 02:00,8.5,,13.0,12.4 2024-04-18 03:00,8.5,30,13.0,12.0 2024-04-18 04:00,8.5,29,13.0,11.3 2024-04-18 05:00,8.4,30,12.9,9.7 2024-04-18 06:00,8.4,29,13.3,12.9 2024-04-18 07:00,8.5,29,13.9,15.8 2024-04-18 08:00,8.5,30,14.1,19.6 2024-04-18 09:00,8.6,29,14.0,20.5 2024-04-18 10:00,8.6,28,14.1,22.1 2024-04-18 11:00,8.6,29,14.2,22.1 2024-04-18 12:00,8.6,29,14.0,22.1 2024-04-18 13:00,8.6,28,14.0,22.5 2024-04-18 14:00,8.6,28,14.0,23.0 2024-04-18 15:00,8.6,28,14.1,24.3 2024-04-18 16:00,8.6,28,13.5,22.3 2024-04-18 17:00,8.6,28,13.4,19.6 2024-04-18 18:00,8.5,28,13.2,18.3 2024-04-18 19:00,8.5,27,13.2,17.1 2024-04-18 20:00,8.5,27,13.2,16.5 2024-04-18 21:00,8.5,27,13.3,16.2 2024-04-18 22:00,8.5,27,13.0,12.4 2024-04-18 23:00,8.4,27,12.8,9.1 2024-04-19 00:00,8.4,27,13.5,10.0 2024-04-19 01:00,8.4,27,13.1,11.3 2024-04-19 02:00,8.4,27,13.1,9.5 2024-04-19 03:00,8.4,27,13.0,8.6 2024-04-19 04:00,8.3,27,13.0,8.4 2024-04-19 05:00,8.3,27,13.0,7.5 2024-04-19 06:00,8.3,27,13.4,10.9 2024-04-19 07:00,8.4,27,13.5,15.3 2024-04-19 08:00,8.4,27,13.5,14.5 2024-04-19 09:00,8.5,27,13.6,14.7 2024-04-19 10:00,8.5,27,13.7,17.6 2024-04-19 11:00,8.5,27,13.7,17.6 2024-04-19 12:00,8.5,27,13.8,20.1 2024-04-19 13:00,8.5,27,14.0,23.2 2024-04-19 14:00,8.5,26,13.7,23.0 2024-04-19 15:00,8.6,27,13.7,21.0 2024-04-19 16:00,8.5,27,13.6,18.3 2024-04-19 17:00,8.5,27,13.5,17.6 2024-04-19 18:00,8.5,27,13.4,15.6 2024-04-19 19:00,8.5,27,13.4,13.3 2024-04-19 20:00,8.5,27,13.3,12.9 2024-04-19 21:00,8.4,27,13.3,13.5 2024-04-19 22:00,8.4,27,13.3,11.5 2024-04-19 23:00,8.4,27,13.3,13.1 2024-04-20 00:00,8.4,27,13.5,11.3 2024-04-20 01:00,8.4,27,13.2,9.3 2024-04-20 02:00,8.3,27,13.2,9.3 2024-04-20 03:00,8.3,27,13.2,11.1 2024-04-20 04:00,8.3,27,13.2,9.1 2024-04-20 05:00,8.3,27,13.1,9.3 2024-04-20 06:00,8.2,27,13.3,12.0 2024-04-20 07:00,8.3,27,13.8,19.4 2024-04-20 08:00,8.4,27,13.9,25.3 2024-04-20 09:00,8.4,27,14.1,32.9 2024-04-20 10:00,8.4,26,13.9,38.5 2024-04-20 11:00,8.4,25,13.9,41.2 2024-04-20 12:00,8.3,25,13.8,43.0 2024-04-20 13:00,8.3,24,13.8,45.1 2024-04-20 14:00,8.4,24,13.7,43.9 2024-04-20 15:00,8.4,25,13.7,39.2 2024-04-20 16:00,8.4,25,13.7,39.0 2024-04-20 17:00,8.3,25,13.7,35.4 2024-04-20 18:00,8.2,25,13.6,32.5 2024-04-20 19:00,8.2,25,13.6,30.6 2024-04-20 20:00,8.3,25,13.6,30.0 2024-04-20 21:00,8.3,25,13.6,29.8 2024-04-20 22:00,8.3,25,13.6,29.3 2024-04-20 23:00,8.3,25,13.5,29.5 2024-04-21 00:00,8.2,25,13.5,30.0 2024-04-21 01:00,8.2,25,13.5,30.2 2024-04-21 02:00,8.2,25,13.6,31.1 2024-04-21 03:00,8.2,25,13.6,31.6 2024-04-21 04:00,8.2,25,13.6,32.2 2024-04-21 05:00,8.2,25,13.6,32.9 2024-04-21 06:00,8.2,25,14.2,36.7 2024-04-21 07:00,8.3,25,14.0,39.9 2024-04-21 08:00,8.2,25,14.1,42.6 2024-04-21 09:00,8.2,25,14.2,46.0 2024-04-21 10:00,8.3,24,13.8,48.7 2024-04-21 11:00,8.3,24,13.8,46.4 2024-04-21 12:00,8.3,24,13.7,46.8 2024-04-21 13:00,8.3,24,13.8,46.9 2024-04-21 14:00,8.3,24,13.7,41.4 2024-04-21 15:00,8.2,24,13.7,39.9 2024-04-21 16:00,8.2,24,13.7,40.6 2024-04-21 17:00,8.2,24,13.7,39.0 2024-04-21 18:00,8.2,24,13.6,35.2 2024-04-21 19:00,8.3,24,13.6,31.3 2024-04-21 20:00,8.2,24,13.5,30.4 2024-04-21 21:00,8.2,24,13.5,29.5 2024-04-21 22:00,8.1,24,13.5,28.0 2024-04-21 23:00,8.1,24,13.5,26.1 2024-04-22 00:00,8.1,24,13.5,25.2 2024-04-22 01:00,8.1,24,13.4,24.3 2024-04-22 02:00,8.0,24,13.4,23.4 2024-04-22 03:00,8.0,24,13.4,23.0 2024-04-22 04:00,8.0,25,13.4,22.1 2024-04-22 05:00,8.0,25,13.4,22.3 2024-04-22 06:00,7.9,24,13.5,24.4 2024-04-22 07:00,7.9,25,14.1,27.0 2024-04-22 08:00,8.1,24,14.0,30.0 2024-04-22 09:00,8.0,24,14.1,36.7 2024-04-22 10:00,7.9,24,14.0,37.8 2024-04-22 11:00,8.1,24,14.0,39.0 2024-04-22 12:00,8.2,24,14.0,39.7 2024-04-22 13:00,8.2,24,14.3,42.3 2024-04-22 14:00,8.2,24,13.6,44.1 2024-04-22 15:00,8.1,24,13.6,41.4 2024-04-22 16:00,8.1,24,13.6,39.7 2024-04-22 17:00,8.0,24,13.5,37.9 2024-04-22 18:00,8.1,24,13.5,35.2 2024-04-22 19:00,8.1,24,13.4,31.3 2024-04-22 20:00,8.0,24,13.4,30.7 2024-04-22 21:00,8.0,24,13.3,29.1 2024-04-22 22:00,8.0,24,13.4,28.0 2024-04-22 23:00,8.0,25,13.3,27.0 2024-04-23 00:00,8.0,24,13.5,25.3 2024-04-23 01:00,7.9,24,13.3,24.4 2024-04-23 02:00,7.9,24,13.3,23.9 2024-04-23 03:00,7.9,24,13.3,23.5 2024-04-23 04:00,7.9,24,13.3,22.8 2024-04-23 05:00,7.8,24,13.4,23.9 2024-04-23 06:00,7.8,24,13.6,26.4 2024-04-23 07:00,7.9,24,14.2,33.1 2024-04-23 08:00,8.0,24,14.1,37.8 2024-04-23 09:00,8.1,24,13.9,44.8 2024-04-23 10:00,8.1,23,14.1,46.0 2024-04-23 11:00,8.1,23,14.0,45.3 2024-04-23 12:00,8.1,22,14.1,50.2 2024-04-23 13:00,8.0,22,14.1,50.7 2024-04-23 14:00,7.9,22,13.5,51.6 2024-04-23 15:00,7.8,23,13.5,46.9 2024-04-23 16:00,7.8,23,13.5,46.9 2024-04-23 17:00,7.8,23,13.5,43.3 2024-04-23 18:00,7.8,23,13.5,39.6 2024-04-23 19:00,7.7,23,13.5,36.3 2024-04-23 20:00,7.7,23,13.5,36.5 2024-04-23 21:00,7.7,23,13.6,36.9 2024-04-23 22:00,7.7,23,13.5,36.1 2024-04-23 23:00,7.7,23,13.6,37.2 2024-04-24 00:00,7.7,23,13.6,36.7 2024-04-24 01:00,7.7,23,13.6,36.5 2024-04-24 02:00,7.7,23,13.6,36.0 2024-04-24 03:00,7.7,23,13.5,34.5 2024-04-24 04:00,7.7,23,13.5,35.2 2024-04-24 05:00,7.7,23,13.6,37.0 2024-04-24 06:00,7.7,23,13.8,38.3 2024-04-24 07:00,7.7,23,14.2,42.3 2024-04-24 08:00,7.9,23,13.9,47.1 2024-04-24 09:00,7.9,23,14.0,52.7 2024-04-24 10:00,7.8,22,13.9,54.1 2024-04-24 11:00,7.7,22,14.0,57.6 2024-04-24 12:00,7.6,21,14.0,57.7 2024-04-24 13:00,7.5,21,14.0,56.3 2024-04-24 14:00,7.4,21,13.6,57.6 2024-04-24 15:00,7.4,20,13.6,54.7 2024-04-24 16:00,7.3,21,13.6,52.7 2024-04-24 17:00,7.3,20,13.6,50.4 2024-04-24 18:00,7.3,21,13.6,46.2 2024-04-24 19:00,7.3,21,13.6,44.2 2024-04-24 20:00,7.2,21,13.6,43.0