#------------------------------------------------- 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: 2025-05-09 00:00 to 2025-05-15 23:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 586: Lizard Head Pass, 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 # #------------------------------------------------------------------------------------------------------ # # Lizard Head Pass (586) # Colorado SNOTEL Site - 10190 ft # Reporting Frequency: Hourly; Date Range: 2025-05-09 00:00 to 2025-05-15 23:00 # # As of: May 15, 2025, 11:57:53 PM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2025-05-09 00:00,0.1,1,16.70,26.2 2025-05-09 01:00,0.1,0,16.70,26.1 2025-05-09 02:00,0.1,0,16.70,25.2 2025-05-09 03:00,0.1,0,16.70,24.6 2025-05-09 04:00,0.1,0,16.70,24.3 2025-05-09 18:00,0.0,0,16.80,43.5 2025-05-09 19:00,0.1,0,16.80,40.6 2025-05-09 20:00,0.1,1,16.80,37.4 2025-05-09 21:00,0.1,0,16.80,35.2 2025-05-09 22:00,0.1,1,16.80,32.2 2025-05-09 23:00,0.1,0,16.80,28.9 2025-05-10 00:00,0.2,1,16.80, 2025-05-10 08:00,0.2,1,16.80,50.4 2025-05-10 09:00,0.2,0,16.90,51.8 2025-05-10 10:00,0.1,0,16.90,54.0 2025-05-10 11:00,0.1,,16.90,55.9 2025-05-10 12:00,0.0,,16.90,55.8 2025-05-10 13:00,0.0,0,16.80,53.4 2025-05-10 14:00,0.0,0,16.80,50.0 2025-05-10 17:00,0.0,0,16.80,39.9 2025-05-10 18:00,0.0,0,16.80,36.9 2025-05-10 19:00,0.0,0,16.80,34.0 2025-05-10 20:00,0.1,0,16.80,32.7 2025-05-10 21:00,0.1,,16.80,30.6 2025-05-10 22:00,0.1,,16.80,29.5 2025-05-10 23:00,0.1,,16.80,29.7 2025-05-11 00:00,0.1,1,16.80, 2025-05-11 01:00,0.1,1,16.80,30.6 2025-05-11 02:00,0.1,,16.80,32.4 2025-05-11 05:00,0.1,0,16.80,30.9 2025-05-11 06:00,0.1,,16.80,38.7 2025-05-11 07:00,0.1,,16.80,43.3 2025-05-11 08:00,0.1,,16.80,51.4 2025-05-11 09:00,0.1,,16.90,53.4 2025-05-11 10:00,0.0,0,16.90,54.5 2025-05-11 11:00,0.0,0,16.90,56.5 2025-05-11 12:00,0.0,0,16.80,55.0 2025-05-11 13:00,0.0,0,16.90,56.5 2025-05-11 14:00,0.0,,16.90,56.5 2025-05-11 15:00,0.0,0,16.80,56.3 2025-05-11 16:00,0.0,0,16.80,55.0 2025-05-11 17:00,0.0,0,16.80,53.2 2025-05-11 18:00,0.0,0,16.80,48.0 2025-05-11 19:00,0.0,0,16.80,40.6 2025-05-11 20:00,0.0,1,16.80,36.3 2025-05-11 21:00,0.0,1,16.80,35.4 2025-05-11 22:00,0.0,1,16.80,33.3 2025-05-11 23:00,0.0,1,16.80,34.3 2025-05-12 00:00,0.0,0,16.80,34.7 2025-05-12 01:00,0.0,1,16.80,30.4 2025-05-12 06:00,0.1,,16.80,36.5 2025-05-12 07:00,0.1,,16.80,45.5 2025-05-12 08:00,0.1,0,16.90,52.0 2025-05-12 09:00,0.1,0,16.90,54.0 2025-05-12 10:00,0.1,0,16.90,55.6 2025-05-12 11:00,0.0,0,16.90,56.8 2025-05-12 12:00,0.0,0,16.90,57.9 2025-05-12 13:00,0.0,0,16.90,59.0 2025-05-12 14:00,,0,17.00,58.3 2025-05-12 15:00,,0,16.80,58.5 2025-05-12 16:00,,0,16.80,57.9 2025-05-12 17:00,,0,16.80,55.8 2025-05-12 18:00,0.0,0,16.80,53.1 2025-05-12 19:00,0.0,0,16.80,46.4 2025-05-12 20:00,0.0,0,16.80,45.9 2025-05-12 21:00,0.0,0,16.80,48.4 2025-05-12 22:00,0.0,0,16.80,45.1 2025-05-12 23:00,0.0,0,16.80,44.6 2025-05-13 00:00,0.0,0,16.80,43.5 2025-05-13 01:00,0.0,0,16.80,41.2 2025-05-13 02:00,0.0,0,16.80,35.4 2025-05-13 03:00,0.0,1,16.80,34.3 2025-05-13 04:00,0.0,1,16.80,33.6 2025-05-13 05:00,0.0,1,16.80,34.0 2025-05-13 06:00,0.0,0,16.80,42.3 2025-05-13 07:00,0.1,,16.80,45.5 2025-05-13 08:00,0.1,0,16.80,49.5 2025-05-13 09:00,0.1,0,16.90,51.4 2025-05-13 10:00,0.0,0,16.80,53.6 2025-05-13 11:00,0.0,0,16.80,51.1 2025-05-13 12:00,0.0,0,16.90,54.1 2025-05-13 13:00,0.0,0,16.90,55.4 2025-05-13 14:00,,0,16.90,54.9 2025-05-13 15:00,,0,16.80,55.8 2025-05-13 16:00,0.0,0,16.80,54.1 2025-05-13 17:00,0.0,0,16.80,51.8 2025-05-13 18:00,0.0,0,16.80,47.5 2025-05-13 19:00,0.0,0,16.80,44.4 2025-05-13 20:00,0.0,0,16.80,42.4 2025-05-13 21:00,0.0,0,16.80,41.0 2025-05-13 22:00,0.0,0,16.80,39.4 2025-05-13 23:00,0.0,0,16.80,36.9 2025-05-14 01:00,0.0,0,16.80,34.7 2025-05-14 02:00,0.0,0,16.80,34.3 2025-05-14 03:00,0.0,0,16.80,33.4 2025-05-14 04:00,0.0,1,16.80,32.4 2025-05-14 05:00,0.0,0,16.80,33.8 2025-05-14 06:00,0.0,0,16.80,34.5 2025-05-14 07:00,0.0,0,16.80,36.9 2025-05-14 08:00,0.0,0,16.80,37.2 2025-05-14 09:00,0.1,0,16.80,35.8 2025-05-14 10:00,0.0,1,16.80,37.8 2025-05-14 11:00,0.1,0,16.80,34.7 2025-05-14 12:00,0.1,0,16.80,32.7 2025-05-14 13:00,0.0,0,16.80,35.8 2025-05-14 14:00,0.0,0,16.90,35.8 2025-05-14 15:00,0.0,0,16.80,29.3 2025-05-14 16:00,0.1,0,16.80,28.8 2025-05-14 17:00,0.1,0,16.80,28.4 2025-05-14 18:00,0.1,0,16.80,28.2 2025-05-14 19:00,0.1,1,16.80,25.7 2025-05-14 20:00,0.1,0,16.80,24.4 2025-05-14 21:00,0.1,0,16.80,24.3 2025-05-14 22:00,0.1,0,16.80,21.9 2025-05-14 23:00,0.1,0,16.80,20.1 2025-05-15 00:00,0.0,0,16.70,18.5 2025-05-15 01:00,0.1,0,16.70,17.8 2025-05-15 02:00,0.0,1,16.70,17.2 2025-05-15 03:00,0.0,0,16.70,16.2 2025-05-15 04:00,0.0,0,16.70,22.8 2025-05-15 05:00,0.1,,16.70,23.4 2025-05-15 06:00,0.1,0,16.80,28.0 2025-05-15 07:00,0.1,,16.80,30.7 2025-05-15 08:00,0.1,,16.90,34.0 2025-05-15 09:00,0.1,0,16.90,37.2 2025-05-15 10:00,0.1,0,16.90,39.6 2025-05-15 11:00,0.1,0,17.00,39.6 2025-05-15 12:00,0.1,0,16.90,38.7 2025-05-15 13:00,0.1,0,16.90,37.6 2025-05-15 14:00,0.0,0,16.90,37.2 2025-05-15 15:00,0.1,0,16.80,36.7 2025-05-15 16:00,0.1,0,16.80,33.8 2025-05-15 17:00,0.1,0,16.90,35.2 2025-05-15 18:00,0.1,0,16.80,32.0 2025-05-15 19:00,0.1,1,16.80,30.2 2025-05-15 20:00,0.1,0,16.80,29.8 2025-05-15 21:00,0.1,0,16.80,28.6 2025-05-15 22:00,0.1,1,16.80,28.0 2025-05-15 23:00,0.1,1,16.80,28.2