#------------------------------------------------- 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: FPACITServiceDesk@usda.gov # #------------------------------------------------------------------------------------------------------ # # Reporting Frequency: Daily # Date Range: 2025-10-01 to 2026-07-10 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 870: Willow Park, 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 # #------------------------------------------------------------------------------------------------------ # # Willow Park (870) # Colorado SNOTEL Site - 10710 ft # Reporting Frequency: Daily; Date Range: 2025-10-01 to 2026-07-10 # # As of: Jul 10, 2026, 3:36:10 AM 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) 2025-10-01,0.0,0.0,0,0 2025-10-02,0.0,0.0,0,0 2025-10-03,0.0,0.0,0,0 2025-10-04,0.0,0.0,0,0 2025-10-05,0.0,0.0,1,1 2025-10-06,0.6,0.6,5,4 2025-10-07,0.5,-0.1,4,-1 2025-10-08,0.1,-0.4,1,-3 2025-10-09,0.1,0.0,0,-1 2025-10-10,0.0,-0.1,0,0 2025-10-11,0.0,0.0,0,0 2025-10-12,0.1,0.1,0,0 2025-10-13,0.1,0.0,0,0 2025-10-14,0.1,0.0,0,0 2025-10-15,0.0,-0.1,0,0 2025-10-16,0.0,0.0,0,0 2025-10-17,0.0,0.0,0,0 2025-10-18,0.0,0.0,0,0 2025-10-19,0.0,0.0,0,0 2025-10-20,0.0,0.0,0,0 2025-10-21,0.1,0.1,0,0 2025-10-22,0.0,-0.1,0,0 2025-10-23,0.0,0.0,0,0 2025-10-24,0.1,0.1,1,1 2025-10-25,0.1,0.0,0,-1 2025-10-26,0.1,0.0,0,0 2025-10-27,0.2,0.1,1,1 2025-10-28,0.3,0.1,5,4 2025-10-29,0.3,0.0,2,-3 2025-10-30,0.5,0.2,1,-1 2025-10-31,0.3,-0.2,1,0 2025-11-01,0.2,-0.1,1,0 2025-11-02,0.4,0.2,1,0 2025-11-03,0.3,-0.1,1,0 2025-11-04,0.3,0.0,1,0 2025-11-05,0.2,-0.1,1,0 2025-11-06,0.2,0.0,1,0 2025-11-07,0.5,0.3,3,2 2025-11-08,0.6,0.1,2,-1 2025-11-09,0.5,-0.1,2,0 2025-11-10,0.6,0.1,2,0 2025-11-11,0.7,0.1,1,-1 2025-11-12,0.6,-0.1,1,0 2025-11-13,0.6,0.0,1,0 2025-11-14,0.6,0.0,1,0 2025-11-15,0.7,0.1,2,1 2025-11-16,0.7,0.0,2,0 2025-11-17,0.8,0.1,3,1 2025-11-18,0.9,0.1,3,0 2025-11-19,0.9,0.0,3,0 2025-11-20,0.9,0.0,3,0 2025-11-21,1.0,0.1,3,0 2025-11-22,1.0,0.0,3,0 2025-11-23,1.0,0.0,3,0 2025-11-24,1.0,0.0,3,0 2025-11-25,1.0,0.0,3,0 2025-11-26,1.1,0.1,4,1 2025-11-27,1.5,0.4,6,2 2025-11-28,1.6,0.1,5,-1 2025-11-29,1.8,0.2,8,3 2025-11-30,1.9,0.1,10,2 2025-12-01,2.2,0.3,12,2 2025-12-02,2.2,0.0,11,-1 2025-12-03,2.3,0.1,10,-1 2025-12-04,2.6,0.3,17,7 2025-12-05,2.8,0.2,16,-1 2025-12-06,3.2,0.4,19,3 2025-12-07,4.0,0.8,24,5 2025-12-08,4.1,0.1,22,-2 2025-12-09,4.2,0.1,20,-2 2025-12-10,4.2,0.0,19,-1 2025-12-11,4.4,0.2,18,-1 2025-12-12,4.4,0.0,18,0 2025-12-13,4.4,0.0,17,-1 2025-12-14,4.4,0.0,16,-1 2025-12-15,4.4,0.0,16,0 2025-12-16,4.4,0.0,16,0 2025-12-17,4.4,0.0,16,0 2025-12-18,4.6,0.2,16,0 2025-12-19,4.5,-0.1,16,0 2025-12-20,4.5,0.0,16,0 2025-12-21,5.0,0.5,19,3 2025-12-22,5.0,0.0,19,0 2025-12-23,4.9,-0.1,18,-1 2025-12-24,4.9,0.0,18,0 2025-12-25,4.9,0.0,17,-1 2025-12-26,4.9,0.0,17,0 2025-12-27,4.9,0.0,17,0 2025-12-28,5.1,0.2,21,4 2025-12-29,5.1,0.0,20,-1 2025-12-30,5.1,0.0,19,-1 2025-12-31,5.2,0.1,19,0 2026-01-01,5.2,0.0,19,0 2026-01-02,5.6,0.4,21,2 2026-01-03,6.0,0.4,23,2 2026-01-04,5.9,-0.1,22,-1 2026-01-05,5.9,0.0,22,0 2026-01-06,6.3,0.4,27,5 2026-01-07,6.3,0.0,26,-1 2026-01-08,6.4,0.1,25,-1 2026-01-09,6.5,0.1,28,3 2026-01-10,6.5,0.0,28,0 2026-01-11,6.5,0.0,26,-2 2026-01-12,6.5,0.0,25,-1 2026-01-13,6.5,0.0,25,0 2026-01-14,6.6,0.1,24,-1 2026-01-15,6.6,0.0,25,1 2026-01-16,6.5,-0.1,24,-1 2026-01-17,6.4,-0.1,24,0 2026-01-18,6.4,0.0,23,-1 2026-01-19,6.5,0.1,24,1 2026-01-20,6.5,0.0,25,1 2026-01-21,6.4,-0.1,24,-1 2026-01-22,6.5,0.1,24,0 2026-01-23,6.5,0.0,23,-1 2026-01-24,6.6,0.1,25,2 2026-01-25,6.6,0.0,25,0 2026-01-26,6.7,0.1,27,2 2026-01-27,6.7,0.0,26,-1 2026-01-28,6.8,0.1,25,-1 2026-01-29,6.8,0.0,26,1 2026-01-30,6.9,0.1,26,0 2026-01-31,7.0,0.1,27,1 2026-02-01,7.0,0.0,26,-1 2026-02-02,7.0,0.0,26,0 2026-02-03,7.0,0.0,26,0 2026-02-04,7.0,0.0,28,2 2026-02-05,7.0,0.0,27,-1 2026-02-06,7.0,0.0,26,-1 2026-02-07,7.1,0.1,26,0 2026-02-08,7.1,0.0,26,0 2026-02-09,7.1,0.0,26,0 2026-02-10,7.0,-0.1,26,0 2026-02-11,7.2,0.2,28,2 2026-02-12,7.5,0.3,30,2 2026-02-13,8.1,0.6,36,6 2026-02-14,8.3,0.2,36,0 2026-02-15,8.2,-0.1,34,-2 2026-02-16,8.2,0.0,34,0 2026-02-17,8.2,0.0,32,-2 2026-02-18,9.1,0.9,43,11 2026-02-19,9.3,0.2,43,0 2026-02-20,9.4,0.1,40,-3 2026-02-21,9.4,0.0,41,1 2026-02-22,9.4,0.0,38,-3 2026-02-23,9.4,0.0,38,0 2026-02-24,9.5,0.1,37,-1 2026-02-25,10.2,0.7,40,3 2026-02-26,10.5,0.3,41,1 2026-02-27,10.6,0.1,42,1 2026-02-28,10.6,0.0,40,-2 2026-03-01,10.6,0.0,40,0 2026-03-02,10.7,0.1,40,0 2026-03-03,10.7,0.0,39,-1 2026-03-04,10.7,0.0,39,0 2026-03-05,10.7,0.0,39,0 2026-03-06,10.8,0.1,40,1 2026-03-07,11.1,0.3,44,4 2026-03-08,11.2,0.1,42,-2 2026-03-09,11.3,0.1,40,-2 2026-03-10,11.3,0.0,39,-1 2026-03-11,11.3,0.0,39,0 2026-03-12,11.3,0.0,39,0 2026-03-13,11.5,0.2,38,-1 2026-03-14,11.2,-0.3,36,-2 2026-03-15,11.4,0.2,39,3 2026-03-16,11.6,0.2,39,0 2026-03-17,11.6,0.0,39,0 2026-03-18,11.7,0.1,37,-2 2026-03-19,11.4,-0.3,35,-2 2026-03-20,11.0,-0.4,34,-1 2026-03-21,10.7,-0.3,32,-2 2026-03-22,9.9,-0.8,31,-1 2026-03-23,9.4,-0.5,29,-2 2026-03-24,9.3,-0.1,29,0 2026-03-25,9.0,-0.3,28,-1 2026-03-26,8.3,-0.7,25,-3 2026-03-27,7.8,-0.5,25,0 2026-03-28,7.8,0.0,23,-2 2026-03-29,7.5,-0.3,23,0 2026-03-30,6.9,-0.6,21,-2 2026-03-31,6.6,-0.3,20,-1 2026-04-01,6.7,0.1,21,1 2026-04-02,6.9,0.2,24,3 2026-04-03,7.2,0.3,26,2 2026-04-04,7.3,0.1,25,-1 2026-04-05,7.5,0.2,22,-3 2026-04-06,7.4,-0.1,21,-1 2026-04-07,7.3,-0.1,20,-1 2026-04-08,7.1,-0.2,20,0 2026-04-09,6.7,-0.4,19,-1 2026-04-10,6.4,-0.3,18,-1 2026-04-11,6.0,-0.4,16,-2 2026-04-12,5.8,-0.2,16,0 2026-04-13,5.4,-0.4,14,-2 2026-04-14,5.0,-0.4,11,-3 2026-04-15,5.4,0.4,20,9 2026-04-16,5.5,0.1,16,-4 2026-04-17,5.6,0.1,14,-2 2026-04-18,5.5,-0.1,18,4 2026-04-19,5.9,0.4,15,-3 2026-04-20,5.8,-0.1,14,-1 2026-04-21,5.2,-0.6,12,-2 2026-04-22,4.2,-1.0,10,-2 2026-04-23,3.5,-0.7,8,-2 2026-04-24,3.1,-0.4,8,0 2026-04-25,2.8,-0.3,6,-2 2026-04-26,2.4,-0.4,6,0 2026-04-27,2.2,-0.2,5,-1 2026-04-28,2.5,0.3,6,1 2026-04-29,2.6,0.1,7,1 2026-04-30,2.7,0.1,7,0 2026-05-01,3.1,0.4,10,3 2026-05-02,3.2,0.1,8,-2 2026-05-03,3.0,-0.2,6,-2 2026-05-04,2.4,-0.6,5,-1 2026-05-05,2.7,0.3,9,4 2026-05-06,4.3,1.6,24,15 2026-05-07,4.5,0.2,20,-4 2026-05-08,4.4,-0.1,17,-3 2026-05-09,4.2,-0.2,13,-4 2026-05-10,3.8,-0.4,10,-3 2026-05-11,3.3,-0.5,8,-2 2026-05-12,2.5,-0.8,5,-3 2026-05-13,1.3,-1.2,2,-3 2026-05-14,0.3,-1.0,1,-1 2026-05-15,0.2,-0.1,0,-1 2026-05-16,0.2,0.0,1,1 2026-05-17,0.3,0.1,0,-1 2026-05-18,0.5,0.2,2,2 2026-05-19,1.6,1.1,10,8 2026-05-20,1.8,0.2,9,-1 2026-05-21,1.7,-0.1,6,-3 2026-05-22,2.0,0.3,11,5 2026-05-23,1.8,-0.2,5,-6 2026-05-24,1.2,-0.6,2,-3 2026-05-25,0.4,-0.8,1,-1 2026-05-26,0.3,-0.1,0,-1 2026-05-27,0.3,0.0,0,0 2026-05-28,0.4,0.1,0,0 2026-05-29,0.3,-0.1,0,0 2026-05-30,0.3,0.0,0,0 2026-05-31,0.0,-0.3,0,0 2026-06-01,0.0,0.0,0,0 2026-06-02,0.0,0.0,0,0 2026-06-03,0.0,0.0,0,0 2026-06-04,0.0,0.0,0,0 2026-06-05,0.0,0.0,0,0 2026-06-06,0.0,0.0,0,0 2026-06-07,0.0,0.0,0,0 2026-06-08,0.0,0.0,0,0 2026-06-09,0.0,0.0,0,0 2026-06-10,0.0,0.0,0,0 2026-06-11,0.0,0.0,0,0 2026-06-12,0.0,0.0,0,0 2026-06-13,0.0,0.0,0,0 2026-06-14,0.0,0.0,0,0 2026-06-15,0.0,0.0,0,0 2026-06-16,0.0,0.0,0,0 2026-06-17,0.0,0.0,0,0 2026-06-18,0.0,0.0,0,0 2026-06-19,0.0,0.0,0,0 2026-06-20,0.0,0.0,0,0 2026-06-21,0.0,0.0,0,0 2026-06-22,0.0,0.0,0,0 2026-06-23,0.0,0.0,0,0 2026-06-24,0.0,0.0,0,0 2026-06-25,0.0,0.0,0,0 2026-06-26,0.0,0.0,0,0 2026-06-27,0.0,0.0,0,0 2026-06-28,0.0,0.0,0,0 2026-06-29,0.0,0.0,0,0 2026-06-30,0.2,0.2,0,0 2026-07-01,0.3,0.1,0,0 2026-07-02,0.2,-0.1,0,0 2026-07-03,0.3,0.1,0,0 2026-07-04,0.2,-0.1,0,0 2026-07-05,0.3,0.1,0,0 2026-07-06,0.3,0.0,0,0 2026-07-07,0.3,0.0,0,0 2026-07-08,1.0,0.7,0,0 2026-07-09,1.0,0.0,0,0 2026-07-10,1.0,0.0,0,0