#------------------------------------------------- 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: 2026-02-26 07:00 to 2026-03-05 06:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 609: Madison Plateau, 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 # #------------------------------------------------------------------------------------------------------ # # Madison Plateau (609) # Montana SNOTEL Site - 7710 ft # Reporting Frequency: Hourly; Date Range: 2026-02-26 07:00 to 2026-03-05 06:00 # # As of: Mar 5, 2026, 6:30:34 AM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2026-02-26 07:00,16.5,58,23.5,20.3 2026-02-26 08:00,16.5,58,23.5,21.9 2026-02-26 09:00,16.5,58,23.5,23.2 2026-02-26 10:00,16.5,57,23.5,25.9 2026-02-26 11:00,16.5,57,23.5,26.2 2026-02-26 12:00,16.5,57,23.5,30.0 2026-02-26 13:00,16.6,57,23.5,29.3 2026-02-26 14:00,16.6,57,23.5,28.6 2026-02-26 15:00,16.7,57,23.5,28.2 2026-02-26 16:00,16.7,57,23.5,27.7 2026-02-26 17:00,16.6,57,23.5,27.1 2026-02-26 18:00,16.6,57,23.5,26.8 2026-02-26 19:00,16.6,57,23.5,26.8 2026-02-26 20:00,16.6,57,23.5,26.2 2026-02-26 21:00,16.6,57,23.5,26.1 2026-02-26 22:00,16.6,57,23.5,24.6 2026-02-26 23:00,16.6,57,23.5,24.1 2026-02-27 00:00,16.7,57,23.5,24.3 2026-02-27 01:00,16.6,57,23.5,24.4 2026-02-27 02:00,16.6,57,23.5,23.7 2026-02-27 03:00,16.6,57,23.5,23.4 2026-02-27 04:00,16.6,57,23.5,23.7 2026-02-27 05:00,16.5,57,23.5,23.5 2026-02-27 06:00,16.6,57,23.5,22.5 2026-02-27 07:00,16.6,57,23.5,23.4 2026-02-27 08:00,16.5,57,23.5,25.5 2026-02-27 09:00,16.6,57,23.5,27.3 2026-02-27 10:00,16.6,57,23.5,29.5 2026-02-27 11:00,16.6,57,23.5,32.4 2026-02-27 12:00,16.6,57,23.5,35.6 2026-02-27 13:00,16.7,56,23.5,36.1 2026-02-27 14:00,16.7,56,23.5,35.1 2026-02-27 15:00,16.8,56,23.5,34.5 2026-02-27 16:00,16.8,56,23.5,32.9 2026-02-27 17:00,16.8,56,23.5,30.4 2026-02-27 18:00,16.8,56,23.5,27.7 2026-02-27 19:00,16.7,56,23.5,27.1 2026-02-27 20:00,16.7,56,23.5,26.6 2026-02-27 21:00,16.6,56,23.5,26.8 2026-02-27 22:00,16.7,56,23.5,26.4 2026-02-27 23:00,16.7,56,23.5,25.2 2026-02-28 00:00,16.7,56,23.5,24.8 2026-02-28 01:00,16.6,56,23.5,23.7 2026-02-28 02:00,16.6,56,23.5,23.2 2026-02-28 03:00,16.6,56,23.5,22.6 2026-02-28 04:00,16.6,56,23.5,22.8 2026-02-28 05:00,16.6,56,23.5,22.5 2026-02-28 06:00,16.6,56,23.5,22.1 2026-02-28 07:00,16.6,56,23.5,22.8 2026-02-28 08:00,16.5,56,23.5,26.1 2026-02-28 09:00,16.4,56,23.5,29.8 2026-02-28 10:00,16.5,56,23.5,32.5 2026-02-28 11:00,16.5,56,23.5,35.6 2026-02-28 12:00,16.6,55,23.5,37.4 2026-02-28 13:00,16.6,55,23.5,37.8 2026-02-28 14:00,16.7,55,23.5,36.0 2026-02-28 15:00,16.7,55,23.5,34.9 2026-02-28 16:00,16.7,55,23.5,33.1 2026-02-28 17:00,16.8,55,23.5,30.9 2026-02-28 18:00,16.7,55,23.5,30.0 2026-02-28 19:00,16.7,55,23.5,28.9 2026-02-28 20:00,16.7,55,23.5,30.2 2026-02-28 21:00,16.7,55,23.5,28.4 2026-02-28 22:00,16.7,55,23.5,28.8 2026-02-28 23:00,16.7,55,23.5,29.7 2026-03-01 00:00,16.7,55,23.5,28.4 2026-03-01 01:00,16.6,55,23.5,28.2 2026-03-01 02:00,16.7,55,23.5,27.7 2026-03-01 03:00,16.6,55,23.5,27.5 2026-03-01 04:00,16.6,55,23.5,27.9 2026-03-01 05:00,16.5,55,23.5,28.8 2026-03-01 06:00,16.6,55,23.5,28.0 2026-03-01 07:00,16.5,55,23.5,29.1 2026-03-01 08:00,16.5,55,23.5,32.2 2026-03-01 09:00,16.5,55,23.5,34.2 2026-03-01 10:00,16.5,55,23.5,34.9 2026-03-01 11:00,16.6,55,23.5,35.8 2026-03-01 12:00,16.7,55,23.5,34.7 2026-03-01 13:00,16.7,55,23.5,36.3 2026-03-01 14:00,16.7,55,23.5,34.3 2026-03-01 15:00,16.7,55,23.5,33.1 2026-03-01 16:00,16.7,55,23.5,32.7 2026-03-01 17:00,16.7,55,23.5,32.2 2026-03-01 18:00,16.7,55,23.5,31.6 2026-03-01 19:00,16.7,55,23.5,31.5 2026-03-01 20:00,16.7,55,23.5,31.1 2026-03-01 21:00,16.7,55,23.5,30.7 2026-03-01 22:00,16.7,55,23.5,30.6 2026-03-01 23:00,16.8,55,23.5,30.2 2026-03-02 00:00,16.8,55,23.5,28.9 2026-03-02 01:00,16.7,55,23.5,29.5 2026-03-02 02:00,16.7,55,23.5,29.8 2026-03-02 03:00,16.7,55,23.5,29.7 2026-03-02 04:00,16.7,55,23.5,29.7 2026-03-02 05:00,16.7,55,23.5,29.7 2026-03-02 06:00,16.7,55,23.5,29.5 2026-03-02 07:00,16.8,55,23.5,30.4 2026-03-02 08:00,16.6,54,23.5,31.3 2026-03-02 09:00,16.7,54,23.5,32.0 2026-03-02 10:00,16.7,54,23.5,33.3 2026-03-02 11:00,16.8,55,23.6,34.2 2026-03-02 12:00,16.8,55,23.6,32.9 2026-03-02 13:00,16.8,55,23.6,34.7 2026-03-02 14:00,16.8,55,23.6,37.0 2026-03-02 15:00,16.8,55,23.6,34.5 2026-03-02 16:00,16.8,55,23.6,34.5 2026-03-02 17:00,16.8,55,23.6,32.2 2026-03-02 18:00,16.8,55,23.6,29.3 2026-03-02 19:00,17.0,55,23.6,28.6 2026-03-02 20:00,16.9,55,23.6,27.5 2026-03-02 21:00,16.9,55,23.6,26.1 2026-03-02 22:00,16.9,55,23.6,24.8 2026-03-02 23:00,16.9,55,23.6,24.1 2026-03-03 00:00,16.8,55,23.6,22.6 2026-03-03 01:00,16.8,55,23.6,21.7 2026-03-03 02:00,16.8,54,23.6,21.2 2026-03-03 03:00,16.8,54,23.6,19.0 2026-03-03 04:00,16.8,54,23.6,18.3 2026-03-03 05:00,16.7,54,23.6,18.3 2026-03-03 06:00,16.7,54,23.6,17.6 2026-03-03 07:00,16.7,54,23.6,18.9 2026-03-03 08:00,16.6,54,23.6,23.5 2026-03-03 09:00,16.4,54,23.6,29.3 2026-03-03 10:00,16.4,54,23.6,35.1 2026-03-03 11:00,16.3,54,23.6,38.3 2026-03-03 12:00,16.5,54,23.6,41.4 2026-03-03 13:00,16.7,54,23.6,41.4 2026-03-03 14:00,16.8,54,23.6,40.3 2026-03-03 15:00,16.8,54,23.6,38.8 2026-03-03 16:00,16.8,54,23.6,37.2 2026-03-03 17:00,16.9,54,23.6,33.4 2026-03-03 18:00,17.0,54,23.6,30.4 2026-03-03 19:00,16.9,54,23.6,30.2 2026-03-03 20:00,16.9,54,23.6,28.6 2026-03-03 21:00,16.8,54,23.6,28.8 2026-03-03 22:00,16.8,54,23.6,28.4 2026-03-03 23:00,16.8,54,23.6,27.9 2026-03-04 00:00,16.8,54,23.6,27.9 2026-03-04 01:00,16.8,54,23.6,27.3 2026-03-04 02:00,16.7,54,23.6,27.5 2026-03-04 03:00,16.7,54,23.6,28.4 2026-03-04 04:00,16.8,54,23.6,28.2 2026-03-04 05:00,16.8,54,23.6,26.8 2026-03-04 06:00,16.9,54,23.6,24.6 2026-03-04 07:00,16.7,54,23.6,26.8 2026-03-04 08:00,16.7,54,23.6,31.8 2026-03-04 09:00,16.6,54,23.6,34.0 2026-03-04 10:00,16.7,54,23.6,36.7 2026-03-04 11:00,16.8,54,23.6,37.8 2026-03-04 12:00,16.8,54,23.6,38.8 2026-03-04 13:00,16.9,54,23.6,38.1 2026-03-04 14:00,16.9,54,23.6,37.8 2026-03-04 15:00,16.9,54,23.6,37.2 2026-03-04 16:00,16.9,53,23.6,36.3 2026-03-04 17:00,16.9,53,23.6,34.3 2026-03-04 18:00,16.9,53,23.6,31.6 2026-03-04 19:00,17.0,54,23.6,28.8 2026-03-04 20:00,17.1,54,23.6,25.5 2026-03-04 21:00,16.8,54,23.6,32.4 2026-03-04 22:00,16.8,53,23.6,30.0 2026-03-04 23:00,16.9,53,23.7,26.8 2026-03-05 00:00,16.9,54,23.7,24.6 2026-03-05 01:00,16.9,54,23.7,24.3 2026-03-05 02:00,17.0,55,23.7,23.7 2026-03-05 03:00,16.9,55,23.7,23.2 2026-03-05 04:00,16.9,55,23.8,22.6 2026-03-05 05:00,17.0,55,23.8,22.5 2026-03-05 06:00,17.0,55,23.8,21.0