#------------------------------------------------- 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 11:00 to 2024-05-02 10:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 500: Grave Creek, 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 # #------------------------------------------------------------------------------------------------------ # # Grave Creek (500) # Montana SNOTEL Site - 4300 ft # Reporting Frequency: Hourly; Date Range: 2024-04-25 11:00 to 2024-05-02 10:00 # # As of: May 2, 2024, 10:42:59 AM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2024-04-25 11:00,5.1,13,31.5,45.5 2024-04-25 12:00,5.1,13,31.5,48.0 2024-04-25 13:00,5.0,13,31.5,49.3 2024-04-25 14:00,5.0,12,31.5,49.6 2024-04-25 15:00,4.9,13,31.5,51.4 2024-04-25 16:00,4.9,12,31.5,52.2 2024-04-25 17:00,4.9,12,31.5,49.5 2024-04-25 18:00,4.8,12,31.6,47.5 2024-04-25 19:00,4.8,12,31.6,43.0 2024-04-25 20:00,4.8,12,31.6,39.6 2024-04-25 21:00,4.8,12,31.6,38.1 2024-04-25 22:00,4.8,12,31.7,37.0 2024-04-25 23:00,4.7,12,31.7,36.9 2024-04-26 00:00,4.7,12,31.7,37.0 2024-04-26 01:00,4.7,12,31.6,37.2 2024-04-26 02:00,4.7,13,31.6,37.4 2024-04-26 03:00,4.8,13,31.6,37.4 2024-04-26 04:00,4.8,12,31.6,37.9 2024-04-26 05:00,4.8,12,31.7,37.8 2024-04-26 06:00,4.8,13,31.6,37.8 2024-04-26 07:00,4.8,13,31.7,38.3 2024-04-26 08:00,4.8,12,31.7,39.2 2024-04-26 09:00,4.7,11,31.7,41.0 2024-04-26 10:00,4.7,11,31.7,41.0 2024-04-26 11:00,4.7,12,31.7,44.2 2024-04-26 12:00,4.6,12,31.7,46.4 2024-04-26 13:00,4.6,12,31.7,45.5 2024-04-26 14:00,4.6,12,31.7,45.0 2024-04-26 15:00,4.5,11,31.7,45.0 2024-04-26 16:00,4.5,11,31.7,43.3 2024-04-26 17:00,4.5,12,31.8,41.5 2024-04-26 18:00,4.5,12,31.8,40.5 2024-04-26 19:00,4.4,12,31.8,39.2 2024-04-26 20:00,4.4,10,31.8,38.5 2024-04-26 21:00,4.4,11,31.8,37.9 2024-04-26 22:00,4.4,11,31.8,37.4 2024-04-26 23:00,4.4,11,31.8,37.4 2024-04-27 00:00,4.4,11,31.8,36.9 2024-04-27 01:00,4.4,8,31.8,37.2 2024-04-27 02:00,4.4,10,31.8,37.4 2024-04-27 03:00,4.4,10,31.8,37.0 2024-04-27 04:00,4.4,10,31.8,36.7 2024-04-27 05:00,4.3,10,31.8,36.7 2024-04-27 06:00,4.3,10,31.8,38.3 2024-04-27 07:00,4.3,12,31.8,41.4 2024-04-27 08:00,4.3,11,31.8,47.3 2024-04-27 09:00,4.3,11,31.7,48.0 2024-04-27 10:00,4.3,12,31.7,49.1 2024-04-27 11:00,4.3,9,31.7,52.0 2024-04-27 12:00,4.2,10,31.7,51.6 2024-04-27 13:00,4.2,9,31.7,47.1 2024-04-27 14:00,4.2,11,31.7,45.7 2024-04-27 15:00,4.1,10,31.8,49.1 2024-04-27 16:00,4.1,10,31.7,46.0 2024-04-27 17:00,4.0,10,31.8,45.5 2024-04-27 18:00,4.0,10,31.8,43.5 2024-04-27 19:00,4.0,10,31.8,40.8 2024-04-27 20:00,4.0,8,31.9,41.9 2024-04-27 21:00,4.1,11,31.9,39.2 2024-04-27 22:00,4.0,11,31.9,38.8 2024-04-27 23:00,4.0,11,31.9,37.6 2024-04-28 00:00,4.0,11,32.0,38.5 2024-04-28 01:00,4.0,11,32.0,37.0 2024-04-28 02:00,4.0,11,32.0,36.9 2024-04-28 03:00,3.9,11,32.1,37.0 2024-04-28 04:00,3.9,11,32.1,36.9 2024-04-28 05:00,3.9,11,32.1,36.9 2024-04-28 06:00,3.9,11,32.1,37.0 2024-04-28 07:00,3.9,11,32.1,37.9 2024-04-28 08:00,3.9,11,32.1,38.5 2024-04-28 09:00,3.9,11,32.1,41.4 2024-04-28 10:00,3.9,10,32.1,43.0 2024-04-28 11:00,3.8,10,32.0,44.4 2024-04-28 12:00,3.8,9,32.1,48.2 2024-04-28 13:00,3.8,10,32.0,44.1 2024-04-28 14:00,3.8,10,32.0,44.6 2024-04-28 15:00,3.7,9,32.1,40.6 2024-04-28 16:00,3.7,9,32.2,41.7 2024-04-28 17:00,3.7,10,32.2,40.8 2024-04-28 18:00,3.6,10,32.2,39.0 2024-04-28 19:00,3.6,10,32.2,39.0 2024-04-28 20:00,3.6,10,32.2,40.3 2024-04-28 21:00,3.6,10,32.2,40.3 2024-04-28 22:00,3.6,10,32.2,41.0 2024-04-28 23:00,3.6,10,32.2,40.5 2024-04-29 00:00,3.6,10,32.2,40.5 2024-04-29 01:00,3.6,10,32.2,39.6 2024-04-29 02:00,3.6,10,32.2,37.6 2024-04-29 03:00,3.5,10,32.2,36.7 2024-04-29 04:00,3.6,9,32.2,35.8 2024-04-29 05:00,3.5,9,32.2,36.3 2024-04-29 06:00,3.6,9,32.3,36.1 2024-04-29 07:00,3.6,9,32.3,37.8 2024-04-29 08:00,3.5,9,32.3,37.2 2024-04-29 09:00,3.6,8,32.3,36.9 2024-04-29 10:00,3.6,9,32.2,42.3 2024-04-29 11:00,3.6,9,32.3,39.4 2024-04-29 12:00,3.6,9,32.2,39.0 2024-04-29 13:00,3.6,8,32.3,36.5 2024-04-29 14:00,3.6,7,32.4,40.8 2024-04-29 15:00,3.6,8,32.3,40.8 2024-04-29 16:00,3.6,9,32.4,41.7 2024-04-29 17:00,3.6,9,32.4,40.1 2024-04-29 18:00,3.6,9,32.4,38.3 2024-04-29 19:00,3.6,9,32.4,36.5 2024-04-29 20:00,3.6,8,32.4,33.1 2024-04-29 21:00,3.6,,32.5,32.4 2024-04-29 22:00,3.6,,32.5,30.4 2024-04-29 23:00,3.6,,32.5,29.8 2024-04-30 00:00,3.6,9,32.5,31.1 2024-04-30 01:00,3.6,9,32.5,31.3 2024-04-30 02:00,3.6,9,32.5,31.3 2024-04-30 03:00,3.6,,32.5,31.1 2024-04-30 04:00,3.6,,32.5,31.1 2024-04-30 05:00,3.7,,32.6,31.1 2024-04-30 06:00,3.7,,32.6,32.2 2024-04-30 07:00,3.7,,32.6,32.5 2024-04-30 08:00,3.7,,32.6,33.3 2024-04-30 09:00,3.7,,32.6,34.3 2024-04-30 10:00,3.7,,32.6,35.2 2024-04-30 11:00,3.7,,32.6,37.2 2024-04-30 12:00,3.7,9,32.6,36.7 2024-04-30 13:00,3.7,8,32.5,39.2 2024-04-30 14:00,3.7,10,32.5,41.0 2024-04-30 15:00,3.7,10,32.5,41.7 2024-04-30 16:00,3.7,10,32.6,41.5 2024-04-30 17:00,3.7,10,32.6,39.9 2024-04-30 18:00,3.7,10,32.6,36.1 2024-04-30 19:00,3.7,10,32.7,33.8 2024-04-30 20:00,3.7,11,32.7,32.4 2024-04-30 21:00,3.7,10,32.7,31.8 2024-04-30 22:00,3.7,10,32.7,31.1 2024-04-30 23:00,3.7,10,32.8,31.1 2024-05-01 00:00,3.7,10,32.7,31.6 2024-05-01 01:00,3.7,10,32.7,33.3 2024-05-01 02:00,3.7,10,32.7,33.4 2024-05-01 03:00,3.7,11,32.7,33.4 2024-05-01 04:00,3.7,10,32.7,33.3 2024-05-01 05:00,3.7,11,32.7,33.3 2024-05-01 06:00,3.7,10,32.7,34.0 2024-05-01 07:00,3.7,10,32.7,35.1 2024-05-01 08:00,3.7,10,32.7,36.9 2024-05-01 09:00,3.7,10,32.6,37.6 2024-05-01 10:00,3.7,10,32.6,38.3 2024-05-01 11:00,3.7,10,32.6,42.1 2024-05-01 12:00,3.7,9,32.6,41.4 2024-05-01 13:00,3.7,10,32.6,41.2 2024-05-01 14:00,3.7,9,32.6,36.5 2024-05-01 15:00,3.7,10,32.6,37.9 2024-05-01 16:00,3.7,10,32.6,38.1 2024-05-01 17:00,3.7,10,32.7,37.9 2024-05-01 18:00,3.7,10,32.7,36.9 2024-05-01 19:00,3.7,10,32.7,35.8 2024-05-01 20:00,3.7,10,32.7,35.1 2024-05-01 21:00,3.7,10,32.7,34.9 2024-05-01 22:00,3.7,10,32.8,34.7 2024-05-01 23:00,3.7,9,32.8,34.7 2024-05-02 00:00,3.8,9,32.8,34.7 2024-05-02 01:00,3.8,,32.8,34.5 2024-05-02 02:00,3.8,,32.8,34.7 2024-05-02 03:00,3.8,8,32.8,34.7 2024-05-02 04:00,3.8,8,32.8,34.7 2024-05-02 05:00,3.8,9,32.8,34.9 2024-05-02 06:00,3.8,9,32.8,35.4 2024-05-02 07:00,3.8,10,32.8,36.0 2024-05-02 08:00,3.8,8,32.8,37.6 2024-05-02 09:00,3.8,9,32.8,39.0 2024-05-02 10:00,3.8,10,32.8,45.0