#------------------------------------------------- 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: 2024-09-09 13:00 to 2024-09-16 12:00 # # 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: 2024-09-09 13:00 to 2024-09-16 12:00 # # As of: Sep 16, 2024, 12:11:31 PM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2024-09-09 13:00,,0,24.20,73.2 2024-09-09 14:00,,0,24.20,73.8 2024-09-09 15:00,,0,24.20,72.7 2024-09-09 16:00,,0,24.20,70.9 2024-09-09 17:00,,0,24.20,68.4 2024-09-09 18:00,,0,24.20,62.8 2024-09-09 19:00,,0,24.20,59.7 2024-09-09 20:00,,0,24.10,58.3 2024-09-09 21:00,,0,24.10,57.2 2024-09-09 22:00,,0,24.10,56.3 2024-09-09 23:00,,0,24.10,55.9 2024-09-10 00:00,0.0,0,24.10,55.2 2024-09-10 01:00,,0,24.10,54.7 2024-09-10 02:00,,0,24.10,54.0 2024-09-10 03:00,,0,24.10,54.3 2024-09-10 04:00,,0,24.10,54.1 2024-09-10 05:00,,0,24.10,54.3 2024-09-10 06:00,,0,24.10,55.2 2024-09-10 07:00,,0,24.10,57.2 2024-09-10 08:00,,0,24.10,59.9 2024-09-10 09:00,,0,24.20,61.9 2024-09-10 10:00,,0,24.20,65.1 2024-09-10 11:00,,0,24.20,68.5 2024-09-10 12:00,,0,24.20,73.4 2024-09-10 13:00,,0,24.20,73.6 2024-09-10 14:00,,0,24.20,72.7 2024-09-10 15:00,,0,24.20,72.3 2024-09-10 16:00,,0,24.20,68.7 2024-09-10 17:00,,0,24.20,64.4 2024-09-10 18:00,,0,24.20,61.0 2024-09-10 19:00,,0,24.20,57.9 2024-09-10 20:00,,0,24.20,57.4 2024-09-10 21:00,,0,24.10,55.4 2024-09-10 22:00,,0,24.10,52.9 2024-09-10 23:00,,0,24.10,52.0 2024-09-11 00:00,0.0,0,24.10,51.1 2024-09-11 01:00,,0,24.10,50.4 2024-09-11 02:00,,0,24.10,59.2 2024-09-11 03:00,,0,24.10,60.4 2024-09-11 04:00,,0,24.10,61.0 2024-09-11 05:00,,0,24.10,61.3 2024-09-11 06:00,,0,24.10,61.2 2024-09-11 07:00,,0,24.20,61.2 2024-09-11 08:00,,0,24.20,62.2 2024-09-11 09:00,,0,24.20,62.6 2024-09-11 10:00,,0,24.10,66.2 2024-09-11 11:00,,0,24.20,69.6 2024-09-11 12:00,,0,24.20,68.5 2024-09-11 13:00,,0,24.20,68.2 2024-09-11 14:00,,0,24.20,72.3 2024-09-11 15:00,,,24.20,72.5 2024-09-11 16:00,,0,24.20,68.4 2024-09-11 17:00,,0,24.20,65.3 2024-09-11 18:00,,0,24.20,57.0 2024-09-11 19:00,0.0,0,24.20,50.0 2024-09-11 20:00,0.0,0,24.20,48.6 2024-09-11 22:00,0.0,0,24.20,50.5 2024-09-11 23:00,0.0,0,24.20,48.4 2024-09-12 00:00,0.0,0,24.10,48.7 2024-09-12 01:00,0.0,0,24.10,46.6 2024-09-12 02:00,0.0,0,24.10,45.7 2024-09-12 03:00,0.0,0,24.10,45.7 2024-09-12 04:00,0.0,0,24.10,45.3 2024-09-12 05:00,0.0,0,24.10,45.1 2024-09-12 06:00,0.0,0,24.10,46.0 2024-09-12 07:00,0.0,0,24.10,47.8 2024-09-12 08:00,0.0,0,24.10,47.5 2024-09-12 09:00,0.0,0,24.10,44.4 2024-09-12 10:00,0.0,0,24.20,44.2 2024-09-12 11:00,0.0,0,24.20,46.2 2024-09-12 12:00,0.0,0,24.20,50.2 2024-09-12 13:00,0.0,,24.20,51.1 2024-09-12 14:00,0.0,0,24.20,49.5 2024-09-12 15:00,0.0,0,24.30,45.7 2024-09-12 16:00,0.0,0,24.20,44.8 2024-09-12 17:00,0.1,0,24.30,43.2 2024-09-12 18:00,0.1,0,24.30,42.6 2024-09-12 19:00,0.1,0,24.30,42.4 2024-09-12 20:00,0.1,0,24.30,42.3 2024-09-12 21:00,0.0,0,24.30,42.3 2024-09-12 22:00,0.0,0,24.30,42.4 2024-09-12 23:00,0.0,0,24.30,42.3 2024-09-13 00:00,0.0,0,24.30,42.1 2024-09-13 01:00,0.0,0,24.30,41.9 2024-09-13 02:00,0.0,0,24.30,41.9 2024-09-13 03:00,0.1,0,24.30,41.7 2024-09-13 04:00,0.1,0,24.30,41.9 2024-09-13 05:00,0.0,0,24.30,41.9 2024-09-13 06:00,0.1,0,24.30,42.6 2024-09-13 07:00,0.1,0,24.30,43.0 2024-09-13 08:00,0.0,0,24.30,43.2 2024-09-13 09:00,0.0,0,24.30,44.2 2024-09-13 10:00,0.0,0,24.30,45.7 2024-09-13 11:00,0.0,0,24.30,46.6 2024-09-13 12:00,0.0,0,24.30,47.5 2024-09-13 13:00,0.0,0,24.40,50.0 2024-09-13 14:00,0.0,0,24.40,54.7 2024-09-13 15:00,0.0,0,24.40,54.0 2024-09-13 16:00,0.0,0,24.40,55.0 2024-09-13 17:00,0.0,0,24.40,51.4 2024-09-13 18:00,0.0,0,24.40,47.5 2024-09-13 19:00,0.0,0,24.40,45.1 2024-09-13 20:00,0.0,0,24.40,46.6 2024-09-13 21:00,0.0,1,24.40,47.3 2024-09-13 22:00,0.0,0,24.40,47.7 2024-09-13 23:00,0.0,0,24.40,46.4 2024-09-14 00:00,0.0,0,24.40,45.0 2024-09-14 01:00,0.0,0,24.40,44.2 2024-09-14 02:00,0.0,0,24.30,42.8 2024-09-14 03:00,0.0,0,24.30,44.2 2024-09-14 04:00,0.0,0,24.40,46.2 2024-09-14 05:00,0.0,0,24.40,45.1 2024-09-14 06:00,0.0,0,24.30,45.9 2024-09-14 07:00,0.0,0,24.30,51.3 2024-09-14 08:00,0.0,0,24.40,52.2 2024-09-14 09:00,0.0,0,24.40,54.7 2024-09-14 10:00,0.0,0,24.40,56.3 2024-09-14 11:00,0.0,0,24.40,57.7 2024-09-14 12:00,0.0,0,24.40,63.7 2024-09-14 13:00,0.0,,24.40,65.1 2024-09-14 14:00,0.0,0,24.40,64.2 2024-09-14 15:00,0.0,0,24.40,60.6 2024-09-14 16:00,0.0,0,24.40,60.8 2024-09-14 17:00,0.0,0,24.40,58.5 2024-09-14 18:00,0.0,0,24.40,55.2 2024-09-14 19:00,0.0,0,24.40,53.6 2024-09-14 20:00,0.0,0,24.40,54.9 2024-09-14 21:00,0.0,0,24.40,54.5 2024-09-14 22:00,0.0,0,24.40,52.7 2024-09-14 23:00,0.0,0,24.40,51.6 2024-09-15 00:00,0.0,0,24.40,52.7 2024-09-15 01:00,0.0,0,24.40,53.4 2024-09-15 02:00,0.0,0,24.40,54.0 2024-09-15 03:00,0.0,0,24.40,52.5 2024-09-15 04:00,0.0,0,24.40,51.1 2024-09-15 05:00,0.0,0,24.40,50.0 2024-09-15 06:00,0.0,0,24.40,50.0 2024-09-15 07:00,0.0,0,24.40,50.7 2024-09-15 08:00,0.0,0,24.40,54.1 2024-09-15 09:00,0.0,0,24.40,59.7 2024-09-15 10:00,0.0,0,24.40,61.0 2024-09-15 11:00,0.0,0,24.40,64.8 2024-09-15 12:00,,0,24.40,74.1 2024-09-15 13:00,,0,24.40,69.4 2024-09-15 14:00,,0,24.40,75.4 2024-09-15 15:00,,0,24.40,67.6 2024-09-15 16:00,,0,24.40,67.8 2024-09-15 17:00,,0,24.40,65.5 2024-09-15 18:00,,0,24.40,63.1 2024-09-15 19:00,,0,24.40,61.9 2024-09-15 20:00,,0,24.40,62.6 2024-09-15 21:00,0.0,0,24.40,59.7 2024-09-15 22:00,,0,24.40,62.8 2024-09-15 23:00,0.0,0,24.40,59.5 2024-09-16 00:00,0.0,0,24.40,57.9 2024-09-16 01:00,0.0,0,24.40,56.5 2024-09-16 02:00,0.0,0,24.40,53.4 2024-09-16 03:00,0.0,0,24.40,50.5 2024-09-16 04:00,0.0,0,24.40,51.1 2024-09-16 05:00,0.0,0,24.40,50.5 2024-09-16 06:00,0.0,0,24.40,52.7 2024-09-16 07:00,0.0,0,24.40,54.0 2024-09-16 08:00,0.0,0,24.40,59.5 2024-09-16 09:00,0.0,0,24.40,61.5 2024-09-16 10:00,,0,24.40,64.8 2024-09-16 11:00,,0,24.40,69.6