#------------------------------------------------- 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: 2024-04-25 05:00 to 2024-05-02 04:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 924: West Yellowstone, 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 # #------------------------------------------------------------------------------------------------------ # # West Yellowstone (924) Montana SNOTEL Site - 6700 ft # Reporting Frequency: Hourly; Date Range: 2024-04-25 05:00 to 2024-05-02 04:00 # # As of: May 2, 2024, 4:58:06 AM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Air Temperature Observed (degF) 2024-04-25 05:00,1.6,6,38.1 2024-04-25 06:00,1.6,6,39.2 2024-04-25 07:00,1.6,6,40.6 2024-04-25 08:00,1.7,6,41.0 2024-04-25 09:00,1.7,6,41.4 2024-04-25 10:00,1.7,6,41.2 2024-04-25 11:00,1.6,6,43.9 2024-04-25 12:00,1.5,5,46.4 2024-04-25 13:00,1.4,4,50.4 2024-04-25 14:00,1.4,5,49.8 2024-04-25 15:00,1.3,5,54.0 2024-04-25 16:00,1.2,4,48.4 2024-04-25 17:00,1.2,5,42.6 2024-04-25 18:00,1.2,5,42.3 2024-04-25 19:00,1.2,5,38.3 2024-04-25 20:00,1.2,5,34.5 2024-04-25 21:00,1.2,5,35.2 2024-04-25 22:00,1.2,5,33.1 2024-04-25 23:00,1.1,5,33.4 2024-04-26 00:00,1.2,3,34.7 2024-04-26 01:00,1.2,5,35.1 2024-04-26 02:00,1.2,5,35.4 2024-04-26 03:00,1.2,5,35.8 2024-04-26 04:00,1.2,5,36.0 2024-04-26 05:00,1.3,5,34.5 2024-04-26 06:00,1.4,6,34.9 2024-04-26 07:00,1.4,6,37.0 2024-04-26 08:00,1.4,6,40.1 2024-04-26 09:00,1.4,4,42.4 2024-04-26 10:00,1.3,4,44.8 2024-04-26 11:00,1.2,4,49.1 2024-04-26 12:00,1.0,4,47.8 2024-04-26 13:00,0.9,3,51.3 2024-04-26 14:00,0.7,2,52.3 2024-04-26 15:00,0.6,2,49.1 2024-04-26 16:00,0.5,1,48.2 2024-04-26 17:00,0.5,2,44.1 2024-04-26 18:00,0.5,2,41.9 2024-04-26 19:00,0.5,2,40.3 2024-04-26 20:00,0.5,2,40.1 2024-04-26 21:00,0.5,2,38.7 2024-04-26 22:00,0.5,3,37.9 2024-04-26 23:00,0.5,,37.6 2024-04-27 00:00,0.5,2,37.0 2024-04-27 01:00,0.5,,36.3 2024-04-27 02:00,0.5,,35.8 2024-04-27 03:00,0.5,1,35.4 2024-04-27 04:00,0.5,1,35.4 2024-04-27 05:00,0.5,1,35.4 2024-04-27 06:00,0.5,1,38.1 2024-04-27 07:00,0.5,1,39.6 2024-04-27 08:00,0.5,1,43.5 2024-04-27 09:00,0.4,1,46.9 2024-04-27 10:00,0.4,2,45.7 2024-04-27 11:00,0.3,2,45.1 2024-04-27 12:00,0.2,2,46.2 2024-04-27 13:00,0.2,1,46.8 2024-04-27 14:00,0.1,0,45.9 2024-04-27 15:00,0.1,0,44.6 2024-04-27 16:00,0.1,2,40.5 2024-04-27 17:00,0.1,0,40.1 2024-04-27 18:00,0.1,0,39.2 2024-04-27 19:00,0.0,1,37.0 2024-04-27 20:00,0.0,,36.1 2024-04-27 21:00,0.0,,36.5 2024-04-27 22:00,0.0,0,36.5 2024-04-27 23:00,0.0,1,35.4 2024-04-28 00:00,0.0,1,35.8 2024-04-28 01:00,0.0,1,35.1 2024-04-28 02:00,0.0,0,35.6 2024-04-28 03:00,0.0,0,36.0 2024-04-28 04:00,0.0,0,35.8 2024-04-28 05:00,0.0,1,35.4 2024-04-28 06:00,0.0,2,36.7 2024-04-28 07:00,0.0,2,41.0 2024-04-28 08:00,0.0,0,41.0 2024-04-28 09:00,0.0,0,43.3 2024-04-28 10:00,,0,40.8 2024-04-28 11:00,,0,45.0 2024-04-28 12:00,,,48.4 2024-04-28 13:00,,,50.0 2024-04-28 14:00,,,50.0 2024-04-28 15:00,,0,48.2 2024-04-28 16:00,,0,44.8 2024-04-28 17:00,,0,42.8 2024-04-28 18:00,,0,40.3 2024-04-28 19:00,,0,37.2 2024-04-28 20:00,,0,36.5 2024-04-28 21:00,,0,35.6 2024-04-28 22:00,,0,35.6 2024-04-28 23:00,,0,36.0 2024-04-29 00:00,0.0,0,35.6 2024-04-29 01:00,,0,32.9 2024-04-29 02:00,,0,36.3 2024-04-29 03:00,,0,34.0 2024-04-29 04:00,,0,31.8 2024-04-29 05:00,,0,29.5 2024-04-29 06:00,,0,37.0 2024-04-29 07:00,,0,41.5 2024-04-29 08:00,,0,44.1 2024-04-29 09:00,,,46.0 2024-04-29 10:00,,,42.8 2024-04-29 11:00,,,48.0 2024-04-29 12:00,,,47.7 2024-04-29 13:00,,,41.7 2024-04-29 14:00,,,48.2 2024-04-29 15:00,,,48.9 2024-04-29 16:00,,,50.0 2024-04-29 17:00,,,47.8 2024-04-29 18:00,,,42.6 2024-04-29 19:00,,0,39.6 2024-04-29 20:00,,,35.8 2024-04-29 21:00,,,33.4 2024-04-29 22:00,,0,32.2 2024-04-29 23:00,,0,29.8 2024-04-30 00:00,0.0,0,27.1 2024-04-30 01:00,,0,25.7 2024-04-30 02:00,,0,24.4 2024-04-30 03:00,,0,22.8 2024-04-30 04:00,,0,22.6 2024-04-30 05:00,,0,22.8 2024-04-30 06:00,,,30.9 2024-04-30 07:00,,,31.5 2024-04-30 08:00,,,38.8 2024-04-30 09:00,,,36.5 2024-04-30 10:00,,,39.7 2024-04-30 11:00,,,40.1 2024-04-30 12:00,,,38.3 2024-04-30 13:00,,,42.4 2024-04-30 14:00,,,40.5 2024-04-30 15:00,,,39.4 2024-04-30 16:00,,0,41.4 2024-04-30 17:00,,0,39.6 2024-04-30 18:00,,0,39.2 2024-04-30 19:00,,0,35.6 2024-04-30 20:00,,0,35.8 2024-04-30 21:00,,0,34.5 2024-04-30 22:00,,0,32.2 2024-04-30 23:00,,0,32.4 2024-05-01 00:00,0.0,0,30.9 2024-05-01 01:00,,0,30.4 2024-05-01 02:00,,0,30.0 2024-05-01 03:00,,0,27.5 2024-05-01 04:00,,0,25.0 2024-05-01 05:00,,0,27.1 2024-05-01 06:00,,,30.4 2024-05-01 07:00,,,37.6 2024-05-01 08:00,,,34.0 2024-05-01 09:00,,,38.3 2024-05-01 10:00,,,39.2 2024-05-01 11:00,,,32.0 2024-05-01 12:00,,,34.7 2024-05-01 13:00,,,38.7 2024-05-01 14:00,,0,37.6 2024-05-01 15:00,,,37.0 2024-05-01 16:00,,0,35.4 2024-05-01 17:00,,,35.6 2024-05-01 18:00,,0,32.9 2024-05-01 19:00,,0,31.6 2024-05-01 20:00,,0,30.0 2024-05-01 21:00,,,28.4 2024-05-01 22:00,,0,27.5 2024-05-01 23:00,,,26.8 2024-05-02 00:00,,0,26.6 2024-05-02 01:00,,0,27.5 2024-05-02 02:00,,0,26.6 2024-05-02 03:00,,0,25.7 2024-05-02 04:00,,0,25.5