#------------------------------------------------- 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: 2025-06-23 15:00 to 2025-06-30 14:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 840: Upper San Juan, 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 # #------------------------------------------------------------------------------------------------------ # # Upper San Juan (840) # Colorado SNOTEL Site - 10140 ft # Reporting Frequency: Hourly; Date Range: 2025-06-23 15:00 to 2025-06-30 14:00 # # As of: Jun 30, 2025, 2:33:03 PM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2025-06-23 15:00,0.1,0,24.10,64.9 2025-06-23 16:00,0.1,0,24.10,63.9 2025-06-23 17:00,0.2,1,24.20,62.1 2025-06-23 18:00,0.1,0,24.10,58.1 2025-06-23 19:00,0.1,0,24.10,53.4 2025-06-23 20:00,0.1,0,24.10,52.2 2025-06-23 21:00,0.1,0,24.10,51.1 2025-06-23 22:00,0.1,,24.10,51.8 2025-06-23 23:00,0.1,0,24.10,48.4 2025-06-24 00:00,0.1,0,24.00,41.7 2025-06-24 01:00,0.1,1,24.00,46.2 2025-06-24 02:00,0.1,0,24.00,45.3 2025-06-24 03:00,0.1,,24.00,48.7 2025-06-24 04:00,0.1,0,24.10,50.0 2025-06-24 05:00,0.1,1,24.20,46.6 2025-06-24 06:00,0.1,0,24.20,49.6 2025-06-24 07:00,0.1,0,24.20,48.6 2025-06-24 08:00,0.1,0,24.20,53.1 2025-06-24 09:00,0.1,0,24.20,55.4 2025-06-24 10:00,0.1,0,24.20,57.6 2025-06-24 11:00,0.1,1,24.20,57.0 2025-06-24 12:00,0.1,1,24.20,60.4 2025-06-24 13:00,0.1,0,24.20,59.9 2025-06-24 14:00,0.1,0,24.20,60.6 2025-06-24 15:00,0.1,0,24.20,59.0 2025-06-24 16:00,0.1,1,24.40,48.0 2025-06-24 17:00,0.1,1,24.40,48.6 2025-06-24 18:00,0.1,1,24.40,48.7 2025-06-24 19:00,0.1,0,24.40,49.8 2025-06-24 20:00,0.1,0,24.40,44.1 2025-06-24 21:00,0.1,1,24.40,43.3 2025-06-24 22:00,0.1,0,24.40,42.3 2025-06-24 23:00,0.1,1,24.40,42.6 2025-06-25 00:00,0.1,0,24.40,41.5 2025-06-25 01:00,0.0,,24.40,40.1 2025-06-25 02:00,0.0,0,24.40,40.8 2025-06-25 03:00,0.0,,24.40,40.6 2025-06-25 04:00,0.0,,24.40,41.0 2025-06-25 05:00,0.0,,24.40,43.2 2025-06-25 06:00,0.1,0,24.40,49.8 2025-06-25 07:00,0.1,1,24.50,50.0 2025-06-25 08:00,0.1,0,24.50,53.8 2025-06-25 09:00,0.1,0,24.40,56.3 2025-06-25 10:00,0.1,1,24.50,57.9 2025-06-25 11:00,0.1,1,24.50,56.3 2025-06-25 12:00,0.1,1,24.50,61.9 2025-06-25 13:00,0.1,0,24.40,60.6 2025-06-25 14:00,0.1,1,24.50,60.3 2025-06-25 15:00,0.1,0,24.40,62.2 2025-06-25 16:00,0.1,0,24.40,61.3 2025-06-25 17:00,0.1,1,24.50,59.0 2025-06-25 18:00,0.1,0,24.40,50.2 2025-06-25 19:00,0.1,0,24.40,43.0 2025-06-25 20:00,0.1,1,24.40,41.2 2025-06-25 21:00,0.0,1,24.30,37.2 2025-06-25 22:00,0.0,1,24.30,38.1 2025-06-25 23:00,0.0,0,24.30,37.2 2025-06-26 00:00,0.0,1,24.30,33.8 2025-06-26 01:00,0.0,0,24.30,32.9 2025-06-26 02:00,0.0,1,24.30,34.0 2025-06-26 03:00,0.0,0,24.30,33.3 2025-06-26 04:00,,0,24.30,34.5 2025-06-26 05:00,,0,24.30,34.5 2025-06-26 06:00,0.0,0,24.40,51.3 2025-06-26 07:00,0.1,0,24.50,56.1 2025-06-26 08:00,0.1,0,24.50,59.2 2025-06-26 09:00,0.1,1,24.50,61.2 2025-06-26 10:00,0.1,1,24.50,59.4 2025-06-26 11:00,0.1,1,24.50,60.3 2025-06-26 12:00,0.1,1,24.50,62.1 2025-06-26 13:00,0.1,1,24.50,64.4 2025-06-26 14:00,0.1,0,24.50,62.8 2025-06-26 15:00,0.1,0,24.40,65.1 2025-06-26 16:00,0.1,1,24.50,64.4 2025-06-26 17:00,0.1,0,24.50,61.9 2025-06-26 18:00,0.1,0,24.50,53.8 2025-06-26 19:00,0.1,1,24.40,47.3 2025-06-26 20:00,0.1,1,24.40,42.4 2025-06-26 21:00,0.1,1,24.40,41.0 2025-06-26 22:00,0.0,0,24.30,42.4 2025-06-26 23:00,0.0,1,24.40,41.5 2025-06-27 00:00,0.0,0,24.40,38.7 2025-06-27 01:00,0.0,1,24.30,37.2 2025-06-27 02:00,0.0,1,24.30,34.0 2025-06-27 03:00,0.0,0,24.30,34.7 2025-06-27 04:00,0.0,0,24.30,35.4 2025-06-27 05:00,0.0,1,24.30,40.3 2025-06-27 06:00,0.0,,24.40,53.8 2025-06-27 07:00,0.1,0,24.50,57.7 2025-06-27 08:00,0.1,1,24.50,59.9 2025-06-27 09:00,0.1,0,24.50,62.8 2025-06-27 10:00,0.1,1,24.50,64.6 2025-06-27 11:00,0.1,1,24.50,65.7 2025-06-27 12:00,0.1,1,24.50,66.0 2025-06-27 13:00,0.1,1,24.40,67.1 2025-06-27 14:00,0.1,1,24.40,68.2 2025-06-27 15:00,0.1,0,24.50,68.2 2025-06-27 16:00,0.1,0,24.40,67.5 2025-06-27 17:00,0.1,0,24.50,64.8 2025-06-27 18:00,0.1,1,24.40,59.4 2025-06-27 19:00,0.1,0,24.40,52.0 2025-06-27 20:00,0.1,1,24.40,46.6 2025-06-27 21:00,0.1,1,24.40,43.9 2025-06-27 22:00,0.0,1,24.30,41.5 2025-06-27 23:00,0.0,1,24.30,41.2 2025-06-28 00:00,0.0,0,24.30,38.3 2025-06-28 01:00,0.0,1,24.30,38.3 2025-06-28 02:00,0.0,0,24.30,37.6 2025-06-28 03:00,0.0,0,24.30,34.3 2025-06-28 04:00,0.0,0,24.30,34.9 2025-06-28 05:00,0.0,,24.30,38.3 2025-06-28 06:00,0.0,0,24.40,55.4 2025-06-28 07:00,0.1,0,24.50,60.6 2025-06-28 08:00,0.1,0,24.50,62.2 2025-06-28 09:00,0.1,0,24.40,64.9 2025-06-28 10:00,0.1,0,24.50,66.2 2025-06-28 11:00,0.1,1,24.50,68.2 2025-06-28 12:00,0.1,1,24.50,68.5 2025-06-28 13:00,0.1,1,24.40,70.2 2025-06-28 14:00,0.1,0,24.40,69.1 2025-06-28 15:00,0.1,1,24.40,69.4 2025-06-28 16:00,0.1,0,24.40,66.9 2025-06-28 17:00,0.1,1,24.40,62.6 2025-06-28 18:00,0.1,1,24.40,61.5 2025-06-28 19:00,0.1,0,24.40,59.4 2025-06-28 20:00,0.1,0,24.40,52.3 2025-06-28 21:00,0.1,1,24.40,54.5 2025-06-28 22:00,0.1,1,24.40,40.6 2025-06-28 23:00,0.0,1,24.30,39.4 2025-06-29 00:00,0.0,1,24.30,39.6 2025-06-29 01:00,0.0,0,24.30,37.9 2025-06-29 02:00,0.0,1,24.30,43.0 2025-06-29 03:00,0.0,0,24.30,39.7 2025-06-29 04:00,0.0,1,24.30,37.9 2025-06-29 05:00,0.0,0,24.30,41.0 2025-06-29 06:00,0.0,0,24.40,56.1 2025-06-29 07:00,0.1,0,24.50,64.8 2025-06-29 08:00,0.1,0,24.50,65.3 2025-06-29 09:00,0.1,0,24.50,64.8 2025-06-29 10:00,0.1,1,24.50,67.6 2025-06-29 11:00,0.1,1,24.50,66.2 2025-06-29 12:00,0.1,0,24.40,69.8 2025-06-29 13:00,0.1,0,24.50,68.4 2025-06-29 14:00,0.1,1,24.40,64.8 2025-06-29 15:00,0.1,0,24.40,66.7 2025-06-29 16:00,0.1,1,24.50,66.2 2025-06-29 17:00,0.1,1,24.40,63.7 2025-06-29 18:00,0.1,1,24.40,61.9 2025-06-29 19:00,0.1,0,24.40,59.4 2025-06-29 20:00,0.1,1,24.40,59.2 2025-06-29 21:00,0.1,0,24.40,55.9 2025-06-29 22:00,0.1,1,24.40,48.0 2025-06-29 23:00,0.1,0,24.40,49.8 2025-06-30 00:00,0.1,0,24.40,51.4 2025-06-30 01:00,0.1,0,24.40,45.9 2025-06-30 02:00,0.0,0,24.40,40.8 2025-06-30 03:00,0.0,1,24.40,37.2 2025-06-30 04:00,0.0,1,24.40,38.3 2025-06-30 05:00,0.0,0,24.30,41.4 2025-06-30 06:00,0.1,0,24.40,57.0 2025-06-30 07:00,0.1,0,24.50,59.7 2025-06-30 08:00,0.1,0,24.50,62.2 2025-06-30 09:00,0.1,0,24.50,65.1 2025-06-30 10:00,0.1,,24.50,63.5 2025-06-30 11:00,0.1,1,24.50,59.4 2025-06-30 12:00,0.1,0,24.50,60.1 2025-06-30 13:00,0.1,0,24.50,61.2 2025-06-30 14:00,0.1,0,24.50,62.2