#------------------------------------------------- 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: Daily # Date Range: 2024-10-01 to 2025-06-17 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 701: Porphyry Creek, 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 - Start of Day N/A Inches N/A WTEQ Depth of water that would theoretically result if the entire snowpack were melted instantaneously # Snow Water Equivalent Delta None Instantaneous - Start of Day 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 - Start of Day N/A Inches N/A SNWD Total snow depth # Snow Depth Delta None Instantaneous - Start of Day N/A Inches N/A SNWD Total snow depth # # 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 # #------------------------------------------------------------------------------------------------------ # # Porphyry Creek (701) # Colorado SNOTEL Site - 10790 ft # Reporting Frequency: Daily; Date Range: 2024-10-01 to 2025-06-17 # # As of: Jun 17, 2025, 10:38:58 PM GMT-08:00 # Date,Snow Water Equivalent (in) Start of Day Values,Change In Snow Water Equivalent (in),Snow Depth (in) Start of Day Values,Change In Snow Depth (in) 2024-10-01,0.0,0.0,0,0 2024-10-02,0.0,0.0,0,0 2024-10-03,0.0,0.0,0,0 2024-10-04,0.0,0.0,0,0 2024-10-05,0.0,0.0,0,0 2024-10-06,0.0,0.0,0,0 2024-10-07,0.0,0.0,0,0 2024-10-08,0.0,0.0,0,0 2024-10-09,0.0,0.0,0,0 2024-10-10,0.0,0.0,0,0 2024-10-11,0.0,0.0,0,0 2024-10-12,0.0,0.0,0,0 2024-10-13,0.0,0.0,0,0 2024-10-14,0.0,0.0,0,0 2024-10-15,0.0,0.0,0,0 2024-10-16,0.0,0.0,0,0 2024-10-17,0.3,0.3,1,1 2024-10-18,0.3,0.0,1,0 2024-10-19,0.4,0.1,1,0 2024-10-20,0.5,0.1,2,1 2024-10-21,0.8,0.3,4,2 2024-10-22,0.9,0.1,3,-1 2024-10-23,0.8,-0.1,2,-1 2024-10-24,0.6,-0.2,2,0 2024-10-25,0.3,-0.3,1,-1 2024-10-26,0.1,-0.2,1,0 2024-10-27,0.1,0.0,1,0 2024-10-28,0.1,0.0,1,0 2024-10-29,0.2,0.1,1,0 2024-10-30,0.2,0.0,1,0 2024-10-31,0.4,0.2,2,1 2024-11-01,0.4,0.0,1,-1 2024-11-02,0.4,0.0,0,-1 2024-11-03,0.4,0.0,0,0 2024-11-04,0.5,0.1,0,0 2024-11-05,0.8,0.3,3,3 2024-11-06,1.1,0.3,13,10 2024-11-07,2.3,1.2,21,8 2024-11-08,2.8,0.5,22,1 2024-11-09,3.2,0.4,22,0 2024-11-10,3.2,0.0,20,-2 2024-11-11,3.2,0.0,16,-4 2024-11-12,3.2,0.0,15,-1 2024-11-13,3.5,0.3,18,3 2024-11-14,3.5,0.0,16,-2 2024-11-15,3.5,0.0,15,-1 2024-11-16,3.5,0.0,15,0 2024-11-17,3.4,-0.1,15,0 2024-11-18,3.4,0.0,14,-1 2024-11-19,3.5,0.1,13,-1 2024-11-20,3.5,0.0,15,2 2024-11-21,3.6,0.1,15,0 2024-11-22,3.7,0.1,15,0 2024-11-23,3.7,0.0,15,0 2024-11-24,3.7,0.0,15,0 2024-11-25,3.9,0.2,17,2 2024-11-26,4.0,0.1,17,0 2024-11-27,6.6,2.6,35,18 2024-11-28,7.1,0.5,36,1 2024-11-29,7.1,0.0,34,-2 2024-11-30,7.1,0.0,33,-1 2024-12-01,7.1,0.0,33,0 2024-12-02,7.2,0.1,32,-1 2024-12-03,7.2,0.0,30,-2 2024-12-04,7.2,0.0,30,0 2024-12-05,7.2,0.0,30,0 2024-12-06,7.2,0.0,30,0 2024-12-07,7.2,0.0,29,-1 2024-12-08,7.2,0.0,29,0 2024-12-09,7.2,0.0,29,0 2024-12-10,7.4,0.2,34,5 2024-12-11,7.4,0.0,32,-2 2024-12-12,7.4,0.0,31,-1 2024-12-13,7.6,0.2,31,0 2024-12-14,7.6,0.0,30,-1 2024-12-15,7.6,0.0,30,0 2024-12-16,7.6,0.0,30,0 2024-12-17,7.6,0.0,30,0 2024-12-18,7.6,0.0,29,-1 2024-12-19,7.6,0.0,29,0 2024-12-20,7.6,0.0,29,0 2024-12-21,7.6,0.0,29,0 2024-12-22,7.6,0.0,29,0 2024-12-23,7.6,0.0,29,0 2024-12-24,7.6,0.0,29,0 2024-12-25,7.6,0.0,28,-1 2024-12-26,7.7,0.1,28,0 2024-12-27,7.8,0.1,29,1 2024-12-28,8.3,0.5,35,6 2024-12-29,8.5,0.2,36,1 2024-12-30,8.9,0.4,36,0 2024-12-31,9.0,0.1,38,2 2025-01-01,9.0,0.0,37,-1 2025-01-02,9.2,0.2,40,3 2025-01-03,9.6,0.4,44,4 2025-01-04,9.7,0.1,44,0 2025-01-05,9.9,0.2,45,1 2025-01-06,10.1,0.2,46,1 2025-01-07,10.2,0.1,44,-2 2025-01-08,10.3,0.1,45,1 2025-01-09,10.3,0.0,44,-1 2025-01-10,10.6,0.3,46,2 2025-01-11,10.7,0.1,45,-1 2025-01-12,11.1,0.4,45,0 2025-01-13,11.1,0.0,45,0 2025-01-14,11.1,0.0,45,0 2025-01-15,11.1,0.0,45,0 2025-01-16,11.2,0.1,44,-1 2025-01-17,11.3,0.1,44,0 2025-01-18,11.3,0.0,44,0 2025-01-19,11.3,0.0,47,3 2025-01-20,11.4,0.1,47,0 2025-01-21,11.4,0.0,46,-1 2025-01-22,11.4,0.0,46,0 2025-01-23,11.4,0.0,45,-1 2025-01-24,11.4,0.0,44,-1 2025-01-25,11.6,0.2,44,0 2025-01-26,11.6,0.0,43,-1 2025-01-27,11.6,0.0,43,0 2025-01-28,11.6,0.0,43,0 2025-01-29,11.6,0.0,43,0 2025-01-30,11.6,0.0,43,0 2025-01-31,11.6,0.0,45,2 2025-02-01,11.8,0.2,45,0 2025-02-02,11.8,0.0,44,-1 2025-02-03,11.8,0.0,43,-1 2025-02-04,11.8,0.0,43,0 2025-02-05,11.8,0.0,43,0 2025-02-06,11.8,0.0,42,-1 2025-02-07,11.8,0.0,42,0 2025-02-08,11.8,0.0,42,0 2025-02-09,11.8,0.0,42,0 2025-02-10,11.8,0.0,42,0 2025-02-11,12.0,0.2,41,-1 2025-02-12,12.1,0.1,44,3 2025-02-13,12.1,0.0,46,2 2025-02-14,12.3,0.2,46,0 2025-02-15,13.0,0.7,51,5 2025-02-16,13.4,0.4,53,2 2025-02-17,13.4,0.0,53,0 2025-02-18,13.8,0.4,56,3 2025-02-19,14.2,0.4,56,0 2025-02-20,14.2,0.0,55,-1 2025-02-21,14.2,0.0,55,0 2025-02-22,14.2,0.0,54,-1 2025-02-23,14.2,0.0,53,-1 2025-02-24,14.2,0.0,53,0 2025-02-25,14.3,0.1,51,-2 2025-02-26,14.3,0.0,50,-1 2025-02-27,14.5,0.2,53,3 2025-02-28,14.5,0.0,52,-1 2025-03-01,14.5,0.0,51,-1 2025-03-02,14.5,0.0,50,-1 2025-03-03,14.5,0.0,49,-1 2025-03-04,14.7,0.2,54,5 2025-03-05,15.0,0.3,56,2 2025-03-06,15.2,0.2,54,-2 2025-03-07,15.2,0.0,56,2 2025-03-08,15.2,0.0,52,-4 2025-03-09,15.2,0.0,53,1 2025-03-10,15.4,0.2,52,-1 2025-03-11,15.5,0.1,51,-1 2025-03-12,15.4,-0.1,51,0 2025-03-13,15.3,-0.1,50,-1 2025-03-14,15.8,0.5,50,0 2025-03-15,15.7,-0.1,53,3 2025-03-16,15.7,0.0,56,3 2025-03-17,15.9,0.2,53,-3 2025-03-18,16.2,0.3,53,0 2025-03-19,16.0,-0.2,59,6 2025-03-20,16.2,0.2,59,0 2025-03-21,16.5,0.3,58,-1 2025-03-22,16.5,0.0,55,-3 2025-03-23,16.7,0.2,59,4 2025-03-24,16.7,0.0,56,-3 2025-03-25,16.7,0.0,54,-2 2025-03-26,16.6,-0.1,52,-2 2025-03-27,16.0,-0.6,50,-2 2025-03-28,16.1,0.1,49,-1 2025-03-29,16.0,-0.1,48,-1 2025-03-30,16.0,0.0,47,-1 2025-03-31,16.0,0.0,47,0 2025-04-01,16.1,0.1,47,0 2025-04-02,16.8,0.7,48,1 2025-04-03,16.8,0.0,53,5 2025-04-04,17.0,0.2,56,3 2025-04-05,17.4,0.4,54,-2 2025-04-06,17.6,0.2,53,-1 2025-04-07,17.7,0.1,53,0 2025-04-08,17.6,-0.1,51,-2 2025-04-09,17.4,-0.2,49,-2 2025-04-10,17.3,-0.1,47,-2 2025-04-11,17.1,-0.2,46,-1 2025-04-12,16.3,-0.8,44,-2 2025-04-13,15.7,-0.6,42,-2 2025-04-14,15.1,-0.6,39,-3 2025-04-15,14.6,-0.5,37,-2 2025-04-16,14.4,-0.2,37,0 2025-04-17,14.2,-0.2,35,-2 2025-04-18,13.4,-0.8,34,-1 2025-04-19,13.7,0.3,36,2 2025-04-20,14.2,0.5,39,3 2025-04-21,14.2,0.0,39,0 2025-04-22,14.2,0.0,37,-2 2025-04-23,14.0,-0.2,33,-4 2025-04-24,13.7,-0.3,33,0 2025-04-25,13.4,-0.3,32,-1 2025-04-26,12.8,-0.6,30,-2 2025-04-27,12.1,-0.7,28,-2 2025-04-28,11.2,-0.9,26,-2 2025-04-29,11.0,-0.2,26,0 2025-04-30,10.9,-0.1,26,0 2025-05-01,10.2,-0.7,22,-4 2025-05-02,10.8,0.6,26,4 2025-05-03,10.5,-0.3,23,-3 2025-05-04,9.5,-1.0,22,-1 2025-05-05,9.2,-0.3,20,-2 2025-05-06,9.4,0.2,22,2 2025-05-07,10.7,1.3,34,12 2025-05-08,10.7,0.0,31,-3 2025-05-09,10.6,-0.1,27,-4 2025-05-10,10.3,-0.3,26,-1 2025-05-11,10.0,-0.3,24,-2 2025-05-12,9.5,-0.5,23,-1 2025-05-13,8.5,-1.0,21,-2 2025-05-14,7.2,-1.3,18,-3 2025-05-15,7.0,-0.2,17,-1 2025-05-16,6.6,-0.4,16,-1 2025-05-17,6.2,-0.4,15,-1 2025-05-18,5.7,-0.5,13,-2 2025-05-19,5.6,-0.1,14,1 2025-05-20,6.0,0.4,16,2 2025-05-21,5.5,-0.5,13,-3 2025-05-22,4.5,-1.0,11,-2 2025-05-23,3.2,-1.3,9,-2 2025-05-24,1.7,-1.5,5,-4 2025-05-25,0.6,-1.1,0,-5 2025-05-26,0.2,-0.4,0,0 2025-05-27,0.2,0.0,0,0 2025-05-28,0.1,-0.1,0,0 2025-05-29,0.1,0.0,0,0 2025-05-30,0.1,0.0,0,0 2025-05-31,0.1,0.0,0,0 2025-06-01,0.0,-0.1,0,0 2025-06-02,0.0,0.0,0,0 2025-06-03,0.1,0.1,0,0 2025-06-04,0.0,-0.1,0,0 2025-06-05,0.1,0.1,0,0 2025-06-06,0.1,0.0,0,0 2025-06-07,0.1,0.0,0,0 2025-06-08,0.0,-0.1,0,0 2025-06-09,0.0,0.0,0,0 2025-06-10,0.1,0.1,0,0 2025-06-11,0.1,0.0,0,0 2025-06-12,0.1,0.0,0,0 2025-06-13,0.0,-0.1,0,0 2025-06-14,0.0,0.0,0,0 2025-06-15,0.0,0.0,0,0 2025-06-16,0.0,0.0,0,0 2025-06-17,0.0,0.0,0,0