#------------------------------------------------- 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: 2025-03-29 00:00 to 2025-03-30 23:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 664: Noisy Basin, 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 # K Estimate Estimate # C Correction A different equation has been applied to the original sensor voltage # B Back Estimate Regression-based estimate for homogenizing collocated Snow Course and Snow Pillow data sets # X External Estimate External estimate # S Suspect Suspect data # M Missing Value is missing # # 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 # #------------------------------------------------------------------------------------------------------ # # Noisy Basin (664) # Montana SNOTEL Site - 6070 ft # Reporting Frequency: Hourly; Date Range: 2025-03-29 00:00 to 2025-03-30 23:00 # # As of: Jun 28, 2025, 8:18:03 PM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2025-03-29 00:00,44.0,106,41.8,33.4 2025-03-29 01:00,44.0,105,41.8,32.5 2025-03-29 02:00,44.0,105,41.8,32.4 2025-03-29 03:00,44.0,105,41.8,32.2 2025-03-29 04:00,44.0,105,41.8,31.6 2025-03-29 05:00,44.0,105,41.8,31.6 2025-03-29 06:00,44.0,105,41.8,31.6 2025-03-29 07:00,44.0,105,41.8,31.6 2025-03-29 08:00,44.0,105,41.8,34.9 2025-03-29 09:00,44.0,105,41.8,35.2 2025-03-29 10:00,44.0,105,41.8,37.9 2025-03-29 11:00,44.0,106,41.8,37.4 2025-03-29 12:00,44.0,106,41.8,37.4 2025-03-29 13:00,44.0,106,41.8,35.2 2025-03-29 14:00,44.0,105,41.8,40.8 2025-03-29 15:00,44.0,105,41.8,40.1 2025-03-29 16:00,44.0,104,41.8,37.8 2025-03-29 17:00,44.0,104,41.8,40.3 2025-03-29 18:00,44.0,104,41.8,32.5 2025-03-29 19:00,44.0,104,41.8,30.7 2025-03-29 20:00,44.0,105,41.8,32.0 2025-03-29 21:00,44.0,105,41.8,30.7 2025-03-29 22:00,44.0,105,41.8,30.6 2025-03-29 23:00,43.9,105,41.8,30.7 2025-03-30 00:00,43.9,105,41.8,29.3 2025-03-30 01:00,43.9,105,41.8,28.6 2025-03-30 02:00,43.9,105,41.8,27.0 2025-03-30 03:00,43.9,105,41.8,27.0 2025-03-30 04:00,43.9,105,41.8,26.2 2025-03-30 05:00,43.9,105,41.8,27.0 2025-03-30 06:00,43.9,105,41.8,28.0 2025-03-30 07:00,43.9,105,41.8,28.8 2025-03-30 08:00,43.9,105,41.8,34.5 2025-03-30 09:00,43.8,104,41.8,40.3 2025-03-30 10:00,43.9,105,41.8,37.4 2025-03-30 11:00,43.9,105,41.8,41.7 2025-03-30 12:00,43.9,104,41.8,40.3 2025-03-30 13:00,44.0,104,41.8,42.3 2025-03-30 14:00,43.9,104,41.8,41.5 2025-03-30 15:00,44.0,104,41.8,40.3 2025-03-30 16:00,43.9,104,41.8,39.6 2025-03-30 17:00,44.0,104,41.8,35.8 2025-03-30 18:00,43.9,104,41.8,34.0 2025-03-30 19:00,43.9,104,41.8,33.3 2025-03-30 20:00,43.9,104,41.8,31.6 2025-03-30 21:00,43.8,104,41.8,30.7 2025-03-30 22:00,43.8,104,41.8,30.7 2025-03-30 23:00,43.8,104,41.8,32.4