#------------------------------------------------- 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: 2025-03-19 10:00 to 2025-03-21 09:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 387: Cascade #2, CO # # 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 # #------------------------------------------------------------------------------------------------------ # # Cascade #2 (387) # Colorado SNOTEL Site - 8990 ft # Reporting Frequency: Hourly; Date Range: 2025-03-19 10:00 to 2025-03-21 09:00 # # As of: Mar 21, 2025, 9:34:56 AM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2025-03-19 10:00,1.3,,13.1,26.4 2025-03-19 11:00,1.2,14,13.0,28.4 2025-03-19 12:00,1.2,,12.9,28.8 2025-03-19 13:00,1.2,15,12.9,28.8 2025-03-19 14:00,1.0,0,12.9,27.7 2025-03-19 15:00,1.0,14,12.9,26.4 2025-03-19 16:00,1.0,0,13.1,24.4 2025-03-19 17:00,0.9,1,13.1,21.0 2025-03-19 18:00,0.8,0,13.1,18.9 2025-03-19 19:00,0.8,0,13.1,16.5 2025-03-19 20:00,0.8,0,13.1,13.5 2025-03-19 21:00,0.8,1,13.1,12.9 2025-03-19 22:00,0.8,1,13.1,10.2 2025-03-19 23:00,0.8,1,13.1,9.7 2025-03-20 00:00,0.8,1,13.1,7.9 2025-03-20 01:00,0.8,1,13.1,7.7 2025-03-20 02:00,0.8,1,13.1,7.2 2025-03-20 03:00,0.8,1,13.1,7.7 2025-03-20 04:00,0.9,1,13.1,7.2 2025-03-20 05:00,0.9,1,13.1,9.0 2025-03-20 06:00,0.9,1,13.1,12.9 2025-03-20 07:00,1.0,0,13.1,18.5 2025-03-20 08:00,1.1,,13.1,25.2 2025-03-20 09:00,1.2,,13.1,33.1 2025-03-20 10:00,1.3,,13.0,34.9 2025-03-20 11:00,1.3,0,12.9,34.7 2025-03-20 12:00,1.3,0,12.9,37.8 2025-03-20 13:00,1.3,0,12.9,37.4 2025-03-20 14:00,1.2,0,13.0,37.0 2025-03-20 15:00,1.2,0,13.0,36.7 2025-03-20 16:00,1.2,0,13.0,35.6 2025-03-20 17:00,1.2,1,13.1,33.1 2025-03-20 18:00,1.1,0,13.1,29.8 2025-03-20 19:00,1.1,0,13.1,28.4 2025-03-20 20:00,1.1,0,13.1,27.9 2025-03-20 21:00,1.0,0,13.2,26.4 2025-03-20 22:00,1.0,1,13.1,24.3 2025-03-20 23:00,1.0,0,13.2,21.6 2025-03-21 00:00,1.0,0,13.2,21.9 2025-03-21 01:00,1.0,0,13.1,21.0 2025-03-21 02:00,1.0,1,13.1,21.6 2025-03-21 03:00,0.9,1,13.1,21.9 2025-03-21 04:00,0.9,0,13.1,22.8 2025-03-21 05:00,0.9,0,13.1,19.2 2025-03-21 06:00,0.9,1,13.1,18.1 2025-03-21 07:00,1.0,0,13.1,24.6 2025-03-21 08:00,1.0,,13.1,31.1 2025-03-21 09:00,1.1,0,13.1,36.9