#------------------------------------------------- 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: 2025-07-09 11:00 to 2025-07-12 10:00 # # 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: 2025-07-09 11:00 to 2025-07-12 10:00 # # As of: Jul 12, 2025, 10:51:05 AM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2025-07-09 11:00,,0,62.3,73.6 2025-07-09 12:00,,,62.3,71.8 2025-07-09 13:00,,0,62.3,72.9 2025-07-09 14:00,,,62.3,76.5 2025-07-09 15:00,,0,62.2,75.6 2025-07-09 16:00,,0,62.3,72.3 2025-07-09 17:00,,0,62.4,67.6 2025-07-09 18:00,,0,62.5,64.8 2025-07-09 19:00,,0,62.5,61.2 2025-07-09 20:00,,0,62.6,58.1 2025-07-09 21:00,,0,62.7,56.8 2025-07-09 22:00,,0,62.7,56.7 2025-07-09 23:00,,0,62.7,57.7 2025-07-10 00:00,0.0,0,62.8,57.2 2025-07-10 01:00,,0,62.7,57.2 2025-07-10 02:00,,0,62.7,56.3 2025-07-10 03:00,,0,62.7,55.4 2025-07-10 04:00,,0,62.8,55.0 2025-07-10 05:00,,0,62.8,54.7 2025-07-10 06:00,,0,62.8,55.0 2025-07-10 07:00,,0,62.8,55.2 2025-07-10 08:00,,0,62.7,54.9 2025-07-10 09:00,,0,62.8,54.7 2025-07-10 10:00,,0,62.7,55.4 2025-07-10 11:00,,0,62.7,56.7 2025-07-10 12:00,,0,62.7,59.0 2025-07-10 13:00,,0,62.7,58.5 2025-07-10 14:00,,0,62.7,59.4 2025-07-10 15:00,,0,62.6,61.5 2025-07-10 16:00,0.0,0,62.9,51.4 2025-07-10 17:00,,0,62.9,52.5 2025-07-10 18:00,,0,62.9,53.6 2025-07-10 19:00,,0,63.0,49.1 2025-07-10 20:00,,0,63.1,46.9 2025-07-10 21:00,,0,63.1,47.7 2025-07-10 22:00,,0,63.1,46.8 2025-07-10 23:00,,0,63.1,46.4 2025-07-11 00:00,0.0,0,63.2,45.9 2025-07-11 01:00,0.0,0,63.2,46.2 2025-07-11 02:00,,0,63.2,45.3 2025-07-11 03:00,0.0,0,63.2,45.5 2025-07-11 04:00,0.0,0,63.2,45.9 2025-07-11 05:00,0.0,0,63.2,46.4 2025-07-11 06:00,,0,63.2,51.6 2025-07-11 07:00,,0,63.0,58.3 2025-07-11 08:00,,0,62.9,59.4 2025-07-11 09:00,,0,62.8,59.0 2025-07-11 10:00,,0,62.8,59.5 2025-07-11 11:00,,0,62.7,60.4 2025-07-11 12:00,,0,62.7,62.1 2025-07-11 13:00,,,62.6,65.8 2025-07-11 14:00,,0,62.6,64.9 2025-07-11 15:00,,,62.7,66.0 2025-07-11 16:00,,0,62.7,64.4 2025-07-11 17:00,,0,62.8,63.3 2025-07-11 18:00,,0,62.8,62.1 2025-07-11 19:00,,0,62.9,58.6 2025-07-11 20:00,,0,62.9,56.1 2025-07-11 21:00,,0,63.0,56.3 2025-07-11 22:00,,0,63.0,55.4 2025-07-11 23:00,,,63.0,57.2 2025-07-12 00:00,,0,63.1,54.9 2025-07-12 01:00,,0,63.1,52.7 2025-07-12 02:00,,0,63.1,51.6 2025-07-12 03:00,,1,63.1,51.6 2025-07-12 04:00,,0,63.1,52.0 2025-07-12 05:00,,0,63.1,52.5 2025-07-12 06:00,,0,63.1,56.7 2025-07-12 07:00,,,63.0,64.8 2025-07-12 08:00,,,62.8,66.6 2025-07-12 09:00,,0,62.7,64.2 2025-07-12 10:00,,0,62.6,65.8