#------------------------------------------------- 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 08:00 to 2024-05-06 07:00 # # 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: 2024-04-29 08:00 to 2024-05-06 07:00 # # As of: May 6, 2024, 7:30:13 AM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2024-04-29 08:00,6.5,18,14.4,37.6 2024-04-29 09:00,6.4,18,14.0,42.8 2024-04-29 10:00,6.4,18,14.4,42.6 2024-04-29 11:00,6.4,18,14.1,38.8 2024-04-29 12:00,6.4,18,14.0,38.8 2024-04-29 13:00,6.4,17,14.4,41.2 2024-04-29 14:00,6.4,18,14.0,39.0 2024-04-29 15:00,6.4,18,14.0,37.9 2024-04-29 16:00,6.4,18,13.9,36.3 2024-04-29 17:00,6.4,17,13.9,33.6 2024-04-29 18:00,6.4,,14.0,30.6 2024-04-29 19:00,6.4,,14.0,29.8 2024-04-29 20:00,6.4,,14.0,29.3 2024-04-29 21:00,6.4,,13.9,28.9 2024-04-29 22:00,6.4,,13.9,26.8 2024-04-29 23:00,6.4,,13.9,26.1 2024-04-30 00:00,6.4,17,13.8,24.1 2024-04-30 01:00,6.4,,13.8,22.5 2024-04-30 02:00,6.4,,13.8,22.3 2024-04-30 03:00,6.4,,13.8,20.8 2024-04-30 04:00,6.4,,13.8,21.2 2024-04-30 05:00,6.4,,14.4,23.4 2024-04-30 06:00,6.5,,14.4,23.5 2024-04-30 07:00,6.5,,14.2,24.1 2024-04-30 08:00,6.5,18,14.6,26.6 2024-04-30 09:00,6.5,19,14.0,27.9 2024-04-30 10:00,6.5,19,14.0,28.0 2024-04-30 11:00,6.5,19,14.1,31.5 2024-04-30 12:00,6.5,19,14.6,31.3 2024-04-30 13:00,6.5,18,14.1,32.0 2024-04-30 14:00,6.5,18,14.1,28.9 2024-04-30 15:00,6.5,,14.1,30.7 2024-04-30 16:00,6.4,18,14.1,32.0 2024-04-30 17:00,6.4,18,14.0,30.4 2024-04-30 18:00,6.4,19,14.0,28.9 2024-04-30 19:00,6.4,19,14.0,24.4 2024-04-30 20:00,6.4,,13.9,23.2 2024-04-30 21:00,6.4,,13.9,22.1 2024-04-30 22:00,6.4,,13.9,21.7 2024-04-30 23:00,6.4,19,13.8,21.2 2024-05-01 00:00,6.4,19,13.8,21.4 2024-05-01 01:00,6.4,19,13.8,21.6 2024-05-01 02:00,6.4,18,13.9,22.6 2024-05-01 03:00,6.4,18,13.8,21.9 2024-05-01 04:00,6.4,18,13.8,20.3 2024-05-01 05:00,6.3,,13.8,20.1 2024-05-01 06:00,6.4,,14.4,22.5 2024-05-01 07:00,6.4,,14.4,25.0 2024-05-01 08:00,6.5,,14.5,27.9 2024-05-01 09:00,6.5,18,14.5,28.4 2024-05-01 10:00,6.5,18,14.1,28.4 2024-05-01 11:00,6.5,18,14.1,28.8 2024-05-01 12:00,6.5,17,14.6,36.9 2024-05-01 13:00,6.5,18,14.1,31.5 2024-05-01 14:00,6.5,18,14.1,32.2 2024-05-01 15:00,6.5,,14.1,31.1 2024-05-01 16:00,6.6,,14.1,25.5 2024-05-01 17:00,6.6,,14.1,27.0 2024-05-01 18:00,6.6,,14.1,26.2 2024-05-01 19:00,6.6,,14.2,25.0 2024-05-01 20:00,6.6,,14.2,25.3 2024-05-01 21:00,6.7,,14.2,24.8 2024-05-01 22:00,6.7,,14.2,24.1 2024-05-01 23:00,6.7,,14.2,24.3 2024-05-02 00:00,6.7,23,14.2,24.3 2024-05-02 01:00,6.7,22,14.2,24.4 2024-05-02 02:00,6.8,22,14.3,24.3 2024-05-02 03:00,6.8,,14.3,24.4 2024-05-02 04:00,6.9,,14.3,24.6 2024-05-02 05:00,6.9,24,14.4,24.8 2024-05-02 06:00,7.0,25,14.5,25.7 2024-05-02 07:00,7.1,,14.6,25.7 2024-05-02 08:00,7.2,26,15.2,25.9 2024-05-02 09:00,7.3,28,14.8,26.1 2024-05-02 10:00,7.3,28,14.8,27.1 2024-05-02 11:00,7.3,27,14.9,30.7 2024-05-02 12:00,7.3,27,14.8,30.6 2024-05-02 13:00,7.3,26,14.9,32.0 2024-05-02 14:00,7.3,26,14.9,31.3 2024-05-02 15:00,7.3,,14.9,29.1 2024-05-02 16:00,7.3,26,14.8,27.1 2024-05-02 17:00,7.2,26,14.8,26.1 2024-05-02 18:00,7.3,26,14.8,25.3 2024-05-02 19:00,7.3,27,14.8,24.4 2024-05-02 20:00,7.3,26,14.8,24.4 2024-05-02 21:00,7.3,26,14.8,23.9 2024-05-02 22:00,7.3,28,14.8,22.5 2024-05-02 23:00,7.3,28,14.7,22.3 2024-05-03 00:00,7.3,28,14.7,22.3 2024-05-03 01:00,7.3,27,14.7,22.1 2024-05-03 02:00,7.3,26,14.7,21.9 2024-05-03 03:00,7.3,26,14.7,21.6 2024-05-03 04:00,7.3,27,14.7,21.6 2024-05-03 05:00,7.3,27,14.7,20.7 2024-05-03 06:00,7.4,27,14.8,21.7 2024-05-03 07:00,7.4,,14.8,22.6 2024-05-03 08:00,7.4,27,15.2,24.4 2024-05-03 09:00,7.4,,15.4,26.1 2024-05-03 10:00,7.5,,15.4,26.2 2024-05-03 11:00,7.5,26,15.1,27.9 2024-05-03 12:00,7.5,27,15.4,32.0 2024-05-03 13:00,7.4,27,15.6,32.9 2024-05-03 14:00,7.5,27,15.0,32.2 2024-05-03 15:00,7.5,27,15.2,33.1 2024-05-03 16:00,7.4,27,14.9,31.8 2024-05-03 17:00,7.4,27,14.9,32.0 2024-05-03 18:00,7.4,27,14.9,29.5 2024-05-03 19:00,7.4,27,14.8,26.1 2024-05-03 20:00,7.4,27,14.8,23.2 2024-05-03 21:00,7.4,27,14.7,21.7 2024-05-03 22:00,7.4,27,14.7,21.7 2024-05-03 23:00,7.4,26,14.7,22.1 2024-05-04 00:00,7.4,26,14.9,21.9 2024-05-04 01:00,7.4,26,14.7,21.6 2024-05-04 02:00,7.4,26,14.7,21.0 2024-05-04 03:00,7.4,26,14.7,21.2 2024-05-04 04:00,7.4,26,14.7,22.1 2024-05-04 05:00,7.4,26,14.8,23.9 2024-05-04 06:00,7.4,25,15.3,27.1 2024-05-04 07:00,7.4,26,15.4,31.1 2024-05-04 08:00,7.4,26,15.5,35.2 2024-05-04 09:00,7.4,26,15.5,41.0 2024-05-04 10:00,7.4,26,15.5,44.2 2024-05-04 11:00,7.4,24,15.5,48.7 2024-05-04 12:00,7.4,24,15.4,48.9 2024-05-04 13:00,7.4,22,15.3,46.6 2024-05-04 14:00,7.2,22,15.0,47.5 2024-05-04 15:00,7.2,22,15.0,45.3 2024-05-04 16:00,7.1,22,15.0,43.7 2024-05-04 17:00,7.1,21,15.0,43.0 2024-05-04 18:00,7.1,21,15.0,41.2 2024-05-04 19:00,7.1,22,14.9,39.0 2024-05-04 20:00,7.1,22,14.9,38.1 2024-05-04 21:00,7.1,22,14.9,39.0 2024-05-04 22:00,7.1,22,14.9,37.6 2024-05-04 23:00,7.1,22,14.9,38.7 2024-05-05 00:00,7.1,22,14.9,38.8 2024-05-05 01:00,7.1,21,14.9,40.8 2024-05-05 02:00,7.1,22,14.9,40.1 2024-05-05 03:00,7.1,22,14.9,39.6 2024-05-05 04:00,7.1,22,14.9,40.8 2024-05-05 05:00,7.1,22,15.0,40.8 2024-05-05 06:00,7.1,22,15.0,41.9 2024-05-05 07:00,7.2,21,15.6,45.5 2024-05-05 08:00,7.2,21,15.6,49.3 2024-05-05 09:00,7.2,21,15.6,50.5 2024-05-05 10:00,7.2,21,15.5,52.0 2024-05-05 11:00,7.1,21,15.5,53.6 2024-05-05 12:00,7.0,20,15.0,56.1 2024-05-05 13:00,7.0,20,15.0,50.7 2024-05-05 14:00,6.9,19,15.0,46.2 2024-05-05 15:00,6.9,19,15.0,43.7 2024-05-05 16:00,6.8,20,15.0,46.8 2024-05-05 17:00,6.8,20,15.0,45.0 2024-05-05 18:00,6.8,20,15.0,43.3 2024-05-05 19:00,6.8,19,14.9,39.0 2024-05-05 20:00,6.8,20,14.9,37.8 2024-05-05 21:00,6.8,20,14.9,36.1 2024-05-05 22:00,6.8,20,14.9,37.8 2024-05-05 23:00,6.8,20,14.9,37.8 2024-05-06 00:00,6.8,20,14.9,37.8 2024-05-06 01:00,6.8,20,14.9,36.5 2024-05-06 02:00,6.8,20,14.9,35.6 2024-05-06 03:00,6.8,20,14.9,35.6 2024-05-06 04:00,6.8,20,14.9,35.1 2024-05-06 05:00,6.8,20,14.9,34.0 2024-05-06 06:00,6.8,20,14.9,33.3 2024-05-06 07:00,6.8,20,15.0,32.9