#------------------------------------------------- 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: 2024-04-16 05:00 to 2024-04-23 04:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 700: Porcupine, 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 # #------------------------------------------------------------------------------------------------------ # # Porcupine (700) # Montana SNOTEL Site - 6500 ft # Reporting Frequency: Hourly; Date Range: 2024-04-16 05:00 to 2024-04-23 04:00 # # As of: Apr 23, 2024, 4:36:08 AM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2024-04-16 05:00,3.0,7,12.7,31.5 2024-04-16 06:00,3.0,7,12.7,31.6 2024-04-16 07:00,3.0,7,12.7,34.5 2024-04-16 08:00,2.9,7,12.7,37.0 2024-04-16 09:00,2.9,7,12.7,39.6 2024-04-16 10:00,2.9,7,12.8,43.3 2024-04-16 11:00,2.9,7,12.8,45.9 2024-04-16 12:00,2.9,7,12.8,43.9 2024-04-16 13:00,2.9,7,12.8,45.0 2024-04-16 14:00,2.9,7,12.8,44.1 2024-04-16 15:00,2.9,7,12.8,43.2 2024-04-16 16:00,2.9,7,12.8,41.0 2024-04-16 17:00,2.9,7,12.8,37.4 2024-04-16 18:00,2.9,7,12.8,33.1 2024-04-16 19:00,2.8,7,12.8,32.2 2024-04-16 20:00,2.8,7,12.8,31.8 2024-04-16 21:00,2.8,7,12.7,30.4 2024-04-16 22:00,2.8,7,12.7,30.0 2024-04-16 23:00,2.9,7,12.7,28.9 2024-04-17 00:00,2.9,7,12.7,28.6 2024-04-17 01:00,2.9,7,12.7,27.7 2024-04-17 02:00,2.9,7,12.7,26.8 2024-04-17 03:00,2.9,7,12.7,25.5 2024-04-17 04:00,2.9,7,12.7,24.4 2024-04-17 05:00,2.9,7,12.7,24.4 2024-04-17 06:00,2.8,7,12.7,25.2 2024-04-17 07:00,2.8,7,12.7,25.9 2024-04-17 08:00,2.8,7,12.7,26.2 2024-04-17 09:00,2.7,7,12.7,26.2 2024-04-17 10:00,2.7,7,12.8,26.8 2024-04-17 11:00,2.7,7,12.8,26.4 2024-04-17 12:00,2.7,7,12.8,27.7 2024-04-17 13:00,2.7,7,12.8,26.8 2024-04-17 14:00,2.8,7,12.8,24.4 2024-04-17 15:00,2.8,7,12.8,26.2 2024-04-17 16:00,2.8,7,12.8,25.9 2024-04-17 17:00,2.8,7,12.8,25.9 2024-04-17 18:00,2.8,7,12.8,24.4 2024-04-17 19:00,2.9,7,12.7,23.4 2024-04-17 20:00,2.9,7,12.7,21.9 2024-04-17 21:00,2.9,7,12.7,22.1 2024-04-17 22:00,2.8,7,12.7,21.7 2024-04-17 23:00,2.9,7,12.7,19.9 2024-04-18 00:00,2.9,7,12.7,19.0 2024-04-18 01:00,3.0,7,12.7,17.4 2024-04-18 02:00,2.9,7,12.7,19.2 2024-04-18 03:00,2.9,7,12.7,19.0 2024-04-18 04:00,2.9,7,12.7,19.0 2024-04-18 05:00,2.9,6,12.7,18.5 2024-04-18 06:00,3.0,7,12.7,17.1 2024-04-18 07:00,2.9,7,12.7,20.3 2024-04-18 08:00,2.7,7,12.7,23.4 2024-04-18 09:00,2.6,7,12.7,25.2 2024-04-18 10:00,2.5,7,12.8,27.3 2024-04-18 11:00,2.4,7,12.8,28.4 2024-04-18 12:00,2.4,7,12.8,30.4 2024-04-18 13:00,2.7,7,12.8,32.7 2024-04-18 14:00,2.8,7,12.8,31.1 2024-04-18 15:00,2.8,7,12.8,35.8 2024-04-18 16:00,2.8,7,12.8,31.3 2024-04-18 17:00,2.8,7,12.8,31.6 2024-04-18 18:00,3.0,7,12.8,29.3 2024-04-18 19:00,3.0,7,12.8,26.8 2024-04-18 20:00,3.1,7,12.8,24.6 2024-04-18 21:00,3.1,7,12.8,23.4 2024-04-18 22:00,3.0,7,12.7,23.7 2024-04-18 23:00,2.9,7,12.7,23.7 2024-04-19 00:00,2.8,7,12.7,23.4 2024-04-19 01:00,2.8,7,12.7,23.4 2024-04-19 02:00,2.9,7,12.7,22.1 2024-04-19 03:00,2.9,7,12.7,21.2 2024-04-19 04:00,2.9,7,12.7,21.4 2024-04-19 05:00,2.8,7,12.7,21.6 2024-04-19 06:00,2.8,7,12.7,21.9 2024-04-19 07:00,2.8,7,12.7,22.6 2024-04-19 08:00,2.8,7,12.7,23.7 2024-04-19 09:00,2.5,7,12.8,27.5 2024-04-19 10:00,2.6,7,12.8,27.9 2024-04-19 11:00,2.3,6,12.8,34.5 2024-04-19 12:00,2.7,7,12.8,34.7 2024-04-19 13:00,2.8,7,12.8,32.0 2024-04-19 14:00,2.8,7,12.8,32.4 2024-04-19 15:00,2.8,7,12.8,32.5 2024-04-19 16:00,2.8,7,12.8,31.5 2024-04-19 17:00,2.8,7,12.8,30.6 2024-04-19 18:00,2.9,7,12.8,29.7 2024-04-19 19:00,3.0,7,12.8,27.5 2024-04-19 20:00,3.0,7,12.8,26.8 2024-04-19 21:00,3.1,7,12.8,24.8 2024-04-19 22:00,3.1,7,12.8,21.6 2024-04-19 23:00,3.2,7,12.7,19.4 2024-04-20 00:00,2.9,7,12.8,18.7 2024-04-20 01:00,3.0,7,12.7,18.3 2024-04-20 02:00,3.0,7,12.7,17.1 2024-04-20 03:00,3.0,7,12.7,16.2 2024-04-20 04:00,2.9,7,12.7,15.3 2024-04-20 05:00,2.8,7,12.7,15.4 2024-04-20 06:00,2.7,7,12.7,16.5 2024-04-20 07:00,2.6,7,12.7,19.9 2024-04-20 08:00,2.5,7,12.7,23.9 2024-04-20 09:00,2.3,7,12.7,29.7 2024-04-20 10:00,2.3,7,12.8,32.4 2024-04-20 11:00,2.2,7,12.8,39.9 2024-04-20 12:00,2.6,6,12.8,44.2 2024-04-20 13:00,2.8,6,12.9,44.4 2024-04-20 14:00,2.8,6,12.9,46.2 2024-04-20 15:00,2.7,6,12.9,44.1 2024-04-20 16:00,2.7,6,12.9,40.6 2024-04-20 17:00,2.7,6,12.9,39.7 2024-04-20 18:00,2.7,6,12.9,37.4 2024-04-20 19:00,2.7,6,12.9,32.7 2024-04-20 20:00,2.7,6,12.8,30.9 2024-04-20 21:00,2.7,6,12.8,30.6 2024-04-20 22:00,2.7,6,12.8,29.5 2024-04-20 23:00,2.7,6,12.8,29.7 2024-04-21 00:00,2.7,6,12.8,29.1 2024-04-21 01:00,2.7,6,12.8,29.7 2024-04-21 02:00,2.7,6,12.8,30.2 2024-04-21 03:00,2.6,6,12.8,33.4 2024-04-21 04:00,2.6,6,12.8,36.0 2024-04-21 05:00,2.5,6,12.8,38.1 2024-04-21 06:00,2.5,6,12.8,42.1 2024-04-21 07:00,2.6,6,12.8,48.0 2024-04-21 08:00,2.6,6,12.9,50.5 2024-04-21 09:00,2.6,6,12.9,52.7 2024-04-21 10:00,2.6,6,12.9,52.9 2024-04-21 11:00,2.6,6,13.0,54.9 2024-04-21 12:00,2.5,6,13.0,55.0 2024-04-21 13:00,2.5,6,13.0,53.6 2024-04-21 14:00,2.4,5,13.0,53.4 2024-04-21 15:00,2.4,5,12.9,50.7 2024-04-21 16:00,2.3,5,12.9,46.8 2024-04-21 17:00,2.3,5,12.9,44.4 2024-04-21 18:00,2.3,5,12.9,42.8 2024-04-21 19:00,2.3,5,12.9,38.1 2024-04-21 20:00,2.3,5,12.9,35.8 2024-04-21 21:00,2.3,5,12.8,33.8 2024-04-21 22:00,2.3,5,12.8,31.8 2024-04-21 23:00,2.3,5,12.8,32.5 2024-04-22 00:00,2.3,5,12.8,30.9 2024-04-22 01:00,2.3,5,12.8,30.4 2024-04-22 02:00,2.3,5,12.8,29.8 2024-04-22 03:00,2.3,5,12.8,28.9 2024-04-22 04:00,2.3,5,12.8,28.0 2024-04-22 05:00,2.3,5,12.7,28.4 2024-04-22 06:00,2.3,5,12.7,28.8 2024-04-22 07:00,2.3,5,12.8,31.6 2024-04-22 08:00,2.2,5,12.8,33.3 2024-04-22 09:00,2.2,5,12.8,38.1 2024-04-22 10:00,2.2,5,12.8,37.6 2024-04-22 11:00,2.2,5,12.8,43.9 2024-04-22 12:00,2.2,5,12.9,47.1 2024-04-22 13:00,2.1,4,12.9,48.0 2024-04-22 14:00,1.9,4,12.9,48.9 2024-04-22 15:00,1.8,4,12.9,48.0 2024-04-22 16:00,1.8,4,12.9,45.5 2024-04-22 17:00,1.7,4,12.9,44.6 2024-04-22 18:00,1.7,4,12.9,41.7 2024-04-22 19:00,1.7,4,12.9,36.3 2024-04-22 20:00,1.7,4,12.8,35.2 2024-04-22 21:00,1.7,4,12.8,35.2 2024-04-22 22:00,1.7,4,12.8,33.8 2024-04-22 23:00,1.7,4,12.8,34.0 2024-04-23 00:00,1.7,4,12.8,32.9 2024-04-23 01:00,1.7,4,12.8,31.3 2024-04-23 02:00,1.7,4,12.8,30.9 2024-04-23 03:00,1.7,4,12.8,30.9 2024-04-23 04:00,1.7,4,12.8,31.5