#------------------------------------------------- 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: 2024-04-13 02:00 to 2024-04-20 01:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 1105: East Boulder Mine, 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 # #------------------------------------------------------------------------------------------------------ # # East Boulder Mine (1105) # Montana SNOTEL Site - 6335 ft # Reporting Frequency: Hourly; Date Range: 2024-04-13 02:00 to 2024-04-20 01:00 # # As of: Apr 20, 2024, 1:57:39 AM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2024-04-13 02:00,4.3,11,12.3,40.5 2024-04-13 03:00,4.2,11,12.3,38.5 2024-04-13 04:00,4.2,11,12.3,41.4 2024-04-13 05:00,4.2,11,12.3,37.2 2024-04-13 06:00,4.2,11,12.3,36.9 2024-04-13 07:00,4.2,11,12.2,42.8 2024-04-13 08:00,4.3,12,12.3,54.1 2024-04-13 09:00,4.4,11,12.3,59.9 2024-04-13 10:00,4.4,10,12.3,63.5 2024-04-13 11:00,4.4,10,12.2,64.2 2024-04-13 12:00,4.4,10,12.2,67.3 2024-04-13 13:00,4.2,9,12.2,63.7 2024-04-13 14:00,4.2,9,12.2,62.8 2024-04-13 15:00,4.1,9,12.2,64.6 2024-04-13 16:00,4.0,10,12.2,59.2 2024-04-13 17:00,3.9,9,12.2,55.9 2024-04-13 18:00,3.8,9,12.3,49.6 2024-04-13 19:00,3.8,9,12.3,46.6 2024-04-13 20:00,3.8,9,12.2,45.9 2024-04-13 21:00,3.7,9,12.2,43.5 2024-04-13 22:00,3.7,10,12.2,42.3 2024-04-13 23:00,3.7,9,12.2,40.1 2024-04-14 00:00,3.7,9,12.2,41.0 2024-04-14 01:00,3.7,9,12.2,41.0 2024-04-14 02:00,3.7,9,12.2,39.2 2024-04-14 03:00,3.7,9,12.2,38.8 2024-04-14 04:00,3.7,9,12.2,37.9 2024-04-14 05:00,3.7,9,12.2,40.6 2024-04-14 06:00,3.7,9,12.2,37.4 2024-04-14 07:00,3.6,9,12.2,44.8 2024-04-14 08:00,3.7,10,12.2,58.5 2024-04-14 09:00,3.8,9,12.2,63.3 2024-04-14 10:00,3.9,8,12.2,66.4 2024-04-14 11:00,3.9,8,12.2,65.5 2024-04-14 12:00,3.8,8,12.2,65.1 2024-04-14 13:00,3.8,8,12.1,63.7 2024-04-14 14:00,3.7,8,12.2,63.5 2024-04-14 15:00,3.6,8,12.2,62.1 2024-04-14 16:00,3.5,8,12.2,61.5 2024-04-14 17:00,3.5,8,12.2,58.6 2024-04-14 18:00,3.4,8,12.2,51.8 2024-04-14 19:00,3.3,8,12.2,47.7 2024-04-14 20:00,3.3,8,12.2,46.4 2024-04-14 21:00,3.3,8,12.2,45.7 2024-04-14 22:00,3.3,8,12.2,47.7 2024-04-14 23:00,3.3,8,12.2,47.5 2024-04-15 00:00,3.2,8,12.2,44.2 2024-04-15 01:00,3.2,8,12.2,41.2 2024-04-15 02:00,3.2,8,12.2,40.3 2024-04-15 03:00,3.2,8,12.2,41.0 2024-04-15 04:00,3.2,8,12.2,40.3 2024-04-15 05:00,3.2,8,12.2,40.6 2024-04-15 06:00,3.2,8,12.2,42.3 2024-04-15 07:00,3.2,8,12.2,42.8 2024-04-15 08:00,3.2,8,12.2,48.0 2024-04-15 09:00,3.2,7,12.2,49.1 2024-04-15 10:00,3.3,8,12.2,48.9 2024-04-15 11:00,3.3,7,12.2,51.1 2024-04-15 12:00,3.2,7,12.2,49.3 2024-04-15 13:00,3.2,7,12.2,51.4 2024-04-15 14:00,3.2,7,12.2,51.8 2024-04-15 15:00,3.1,7,12.2,47.8 2024-04-15 16:00,3.0,7,12.2,43.5 2024-04-15 17:00,3.0,7,12.2,44.6 2024-04-15 18:00,2.9,7,12.2,42.4 2024-04-15 19:00,2.9,7,12.2,41.4 2024-04-15 20:00,2.9,7,12.2,41.2 2024-04-15 21:00,2.8,6,12.2,40.8 2024-04-15 22:00,2.8,7,12.2,39.4 2024-04-15 23:00,2.8,7,12.2,36.5 2024-04-16 00:00,2.8,6,12.2,34.3 2024-04-16 01:00,2.8,6,12.1,32.5 2024-04-16 02:00,2.8,7,12.1,32.0 2024-04-16 03:00,2.8,6,12.1,30.7 2024-04-16 04:00,2.8,6,12.1,31.5 2024-04-16 05:00,2.8,6,12.1,29.8 2024-04-16 06:00,2.7,6,12.1,30.9 2024-04-16 07:00,2.6,7,12.1,38.3 2024-04-16 08:00,2.6,7,12.2,45.9 2024-04-16 09:00,2.8,7,12.2,47.3 2024-04-16 10:00,2.9,6,12.2,49.8 2024-04-16 11:00,2.9,7,12.2,49.3 2024-04-16 12:00,2.9,6,12.2,51.8 2024-04-16 13:00,2.9,6,12.1,51.1 2024-04-16 14:00,2.8,6,12.2,50.9 2024-04-16 15:00,2.7,6,12.2,46.9 2024-04-16 16:00,2.6,6,12.2,45.0 2024-04-16 17:00,2.5,5,12.2,38.8 2024-04-16 18:00,2.5,5,12.3,34.9 2024-04-16 20:00,2.7,8,12.6,33.3 2024-04-16 21:00,2.8,9,12.6,31.6 2024-04-16 22:00,2.9,12,12.7,30.9 2024-04-16 23:00,2.9,12,12.7,29.1 2024-04-17 00:00,3.0,12,12.7,28.9 2024-04-17 01:00,3.0,14,12.8,28.4 2024-04-17 02:00,3.0,14,12.8,27.1 2024-04-17 03:00,3.0,,12.8,27.0 2024-04-17 04:00,3.0,15,12.8,26.6 2024-04-17 05:00,3.1,16,12.8,26.6 2024-04-17 06:00,3.1,16,12.9,26.2 2024-04-17 07:00,3.1,16,12.9,27.0 2024-04-17 08:00,3.2,14,13.0,28.9 2024-04-17 09:00,3.2,14,13.0,28.6 2024-04-17 10:00,3.2,14,13.2,34.9 2024-04-17 11:00,3.3,13,13.2,33.4 2024-04-17 12:00,3.3,13,13.2,30.2 2024-04-17 13:00,3.3,12,13.2,28.4 2024-04-17 14:00,3.3,12,13.2,31.3 2024-04-17 15:00,3.3,12,13.2,28.4 2024-04-17 16:00,3.2,12,13.2,26.4 2024-04-17 17:00,3.2,12,13.2,25.7 2024-04-17 18:00,3.2,12,13.1,25.0 2024-04-17 19:00,3.1,12,13.1,24.4 2024-04-17 20:00,3.1,12,13.1,23.2 2024-04-17 21:00,3.1,12,13.1,22.3 2024-04-17 22:00,3.0,12,13.0,21.7 2024-04-17 23:00,3.0,12,13.0,21.7 2024-04-18 00:00,3.0,12,13.0,19.9 2024-04-18 01:00,3.0,12,13.0,17.2 2024-04-18 02:00,3.0,12,13.0,16.0 2024-04-18 03:00,3.0,12,13.0,16.3 2024-04-18 04:00,3.0,12,13.0,15.8 2024-04-18 05:00,3.0,12,13.0,14.0 2024-04-18 06:00,3.0,12,13.0,16.0 2024-04-18 07:00,3.0,12,13.0,21.0 2024-04-18 08:00,3.0,12,13.0,26.8 2024-04-18 09:00,3.1,12,13.1,30.4 2024-04-18 10:00,3.2,11,13.1,33.8 2024-04-18 11:00,3.2,12,13.2,35.2 2024-04-18 12:00,3.2,11,13.2,33.1 2024-04-18 13:00,3.3,11,13.2,36.5 2024-04-18 14:00,3.3,11,13.2,36.0 2024-04-18 15:00,3.3,11,13.2,30.9 2024-04-18 16:00,3.2,11,13.2,31.8 2024-04-18 17:00,3.2,11,13.2,28.9 2024-04-18 18:00,3.2,11,13.2,25.0 2024-04-18 19:00,3.1,11,13.1,22.8 2024-04-18 20:00,3.1,11,13.1,21.0 2024-04-18 21:00,3.0,11,13.0,19.0 2024-04-18 22:00,3.0,11,13.0,18.0 2024-04-18 23:00,3.0,11,13.0,18.5 2024-04-19 00:00,3.0,11,13.0,19.8 2024-04-19 01:00,3.0,11,13.0,20.8 2024-04-19 02:00,3.0,11,13.0,21.4 2024-04-19 03:00,3.0,11,13.0,21.6 2024-04-19 04:00,3.0,11,13.0,20.1 2024-04-19 05:00,3.0,11,13.0,20.8 2024-04-19 06:00,3.0,11,13.0,22.5 2024-04-19 07:00,3.1,11,13.1,26.2 2024-04-19 08:00,3.1,11,13.1,26.8 2024-04-19 09:00,3.2,11,13.2,30.0 2024-04-19 10:00,3.2,10,13.2,36.3 2024-04-19 11:00,3.2,10,13.2,37.4 2024-04-19 12:00,3.3,9,13.2,36.3 2024-04-19 13:00,3.3,10,13.2,33.6 2024-04-19 14:00,3.2,9,13.2,32.9 2024-04-19 15:00,3.2,9,13.2,32.0 2024-04-19 16:00,3.2,9,13.2,30.9 2024-04-19 17:00,3.2,9,13.2,29.7 2024-04-19 18:00,3.1,9,13.2,27.9 2024-04-19 19:00,3.1,9,13.1,27.0 2024-04-19 20:00,3.1,9,13.1,25.0 2024-04-19 21:00,3.1,9,13.1,24.1 2024-04-19 22:00,3.1,9,13.1,22.8 2024-04-19 23:00,3.1,9,13.1,21.0 2024-04-20 00:00,3.0,9,13.0,19.9 2024-04-20 01:00,3.0,9,13.0,17.4