#------------------------------------------------- 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: 2023-10-01 to 2024-05-18 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 806: Sylvan Lake, WY # # 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 # B Back Estimate Regression-based estimate for homogenizing collocated Snow Course and Snow Pillow data sets # K Estimate Estimate # X External Estimate External estimate # S Suspect Suspect data # # 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 # #------------------------------------------------------------------------------------------------------ # # Sylvan Lake (806) # Wyoming SNOTEL Site - 8420 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-05-18 # # As of: May 18, 2024, 5:28:11 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) 2023-10-01,0.0,0.0,0,0 2023-10-02,0.0,0.0,0,0 2023-10-03,0.1,0.1,1,1 2023-10-04,0.7,0.6,2,1 2023-10-05,0.3,-0.4,1,-1 2023-10-06,0.0,-0.3,0,-1 2023-10-07,0.0,0.0,0,0 2023-10-08,0.0,0.0,0,0 2023-10-09,0.0,0.0,0,0 2023-10-10,0.0,0.0,0,0 2023-10-11,0.0,0.0,0,0 2023-10-12,0.4,0.4,3,3 2023-10-13,0.5,0.1,4,1 2023-10-14,0.3,-0.2,2,-2 2023-10-15,0.1,-0.2,1,-1 2023-10-16,0.0,-0.1,0,-1 2023-10-17,0.0,0.0,0,0 2023-10-18,0.0,0.0,0,0 2023-10-19,0.0,0.0,0,0 2023-10-20,0.0,0.0,0,0 2023-10-21,0.0,0.0,0,0 2023-10-22,0.0,0.0,0,0 2023-10-23,0.0,0.0,0,0 2023-10-24,0.2,0.2,1,1 2023-10-25,0.3,0.1,1,0 2023-10-26,1.2,0.9,7,6 2023-10-27,1.4,0.2,7,0 2023-10-28,1.5,0.1,7,0 2023-10-29,1.5,0.0,7,0 2023-10-30,1.5,0.0,7,0 2023-10-31,1.5,0.0,7,0 2023-11-01,1.5,0.0,7,0 2023-11-02,1.5,0.0,6,-1 2023-11-03,2.6,1.1,13,7 2023-11-04,2.8,0.2,12,-1 2023-11-05,2.8,0.0,12,0 2023-11-06,3.8,1.0,14,2 2023-11-07,3.9,0.1,16,2 2023-11-08,3.9,0.0,16,0 2023-11-09,3.9,0.0,15,-1 2023-11-10,3.8,-0.1,15,0 2023-11-11,3.8,0.0,15,0 2023-11-12,3.8,0.0,14,-1 2023-11-13,3.8,0.0,14,0 2023-11-14,3.8,0.0,14,0 2023-11-15,3.8,0.0,14,0 2023-11-16,3.8,0.0,14,0 2023-11-17,3.7,-0.1,13,-1 2023-11-18,3.7,0.0,12,-1 2023-11-19,3.7,0.0,12,0 2023-11-20,4.0,0.3,16,4 2023-11-21,4.0,0.0,14,-2 2023-11-22,4.0,0.0,14,0 2023-11-23,4.1,0.1,15,1 2023-11-24,4.1,0.0,16,1 2023-11-25,4.1,0.0,16,0 2023-11-26,4.1,0.0,16,0 2023-11-27,4.1,0.0,16,0 2023-11-28,4.1,0.0,15,-1 2023-11-29,4.2,0.1,15,0 2023-11-30,4.2,0.0,14,-1 2023-12-01,4.3,0.1,14,0 2023-12-02,4.4,0.1,21,7 2023-12-03,4.6,0.2,21,0 2023-12-04,4.8,0.2,21,0 2023-12-05,4.8,0.0,20,-1 2023-12-06,4.8,0.0,20,0 2023-12-07,4.8,0.0,20,0 2023-12-08,5.2,0.4,23,3 2023-12-09,5.6,0.4,28,5 2023-12-10,5.6,0.0,27,-1 2023-12-11,5.9,0.3,30,3 2023-12-12,5.9,0.0,27,-3 2023-12-13,5.9,0.0,26,-1 2023-12-14,5.9,0.0,26,0 2023-12-15,5.9,0.0,25,-1 2023-12-16,5.9,0.0,23,-2 2023-12-17,6.0,0.1,24,1 2023-12-18,6.0,0.0,24,0 2023-12-19,6.0,0.0,24,0 2023-12-20,6.0,0.0,24,0 2023-12-21,6.1,0.1,23,-1 2023-12-22,6.1,0.0,25,2 2023-12-23,6.1,0.0,23,-2 2023-12-24,6.1,0.0,25,2 2023-12-25,6.1,0.0,25,0 2023-12-26,6.1,0.0,24,-1 2023-12-27,6.2,0.1,25,1 2023-12-28,6.2,0.0,25,0 2023-12-29,6.2,0.0,25,0 2023-12-30,6.2,0.0,25,0 2023-12-31,6.2,0.0,25,0 2024-01-01,6.2,0.0,25,0 2024-01-02,6.2,0.0,24,-1 2024-01-03,6.3,0.1,24,0 2024-01-04,6.3,0.0,24,0 2024-01-05,6.4,0.1,24,0 2024-01-06,6.6,0.2,28,4 2024-01-07,6.6,0.0,29,1 2024-01-08,6.6,0.0,27,-2 2024-01-09,6.6,0.0,27,0 2024-01-10,6.8,0.2,28,1 2024-01-11,7.1,0.3,31,3 2024-01-12,7.2,0.1,31,0 2024-01-13,7.2,0.0,31,0 2024-01-14,7.3,0.1,31,0 2024-01-15,7.4,0.1,31,0 2024-01-16,7.4,0.0,31,0 2024-01-17,7.5,0.1,31,0 2024-01-18,7.9,0.4,34,3 2024-01-19,7.9,0.0,33,-1 2024-01-20,8.0,0.1,32,-1 2024-01-21,8.0,0.0,31,-1 2024-01-22,8.0,0.0,32,1 2024-01-23,8.0,0.0,32,0 2024-01-24,8.1,0.1,33,1 2024-01-25,8.1,0.0,31,-2 2024-01-26,8.1,0.0,31,0 2024-01-27,8.1,0.0,32,1 2024-01-28,8.1,0.0,33,1 2024-01-29,8.1,0.0,31,-2 2024-01-30,8.1,0.0,32,1 2024-01-31,8.1,0.0,32,0 2024-02-01,8.1,0.0,32,0 2024-02-02,8.1,0.0,32,0 2024-02-03,8.2,0.1,32,0 2024-02-04,8.6,0.4,35,3 2024-02-05,8.7,0.1,39,4 2024-02-06,8.9,0.2,38,-1 2024-02-07,9.0,0.1,39,1 2024-02-08,9.1,0.1,40,1 2024-02-09,9.4,0.3,46,6 2024-02-10,9.5,0.1,46,0 2024-02-11,9.5,0.0,45,-1 2024-02-12,9.5,0.0,43,-2 2024-02-13,9.6,0.1,42,-1 2024-02-14,9.7,0.1,41,-1 2024-02-15,9.9,0.2,46,5 2024-02-16,10.5,0.6,48,2 2024-02-17,10.5,0.0,45,-3 2024-02-18,10.5,0.0,45,0 2024-02-19,10.7,0.2,44,-1 2024-02-20,10.8,0.1,43,-1 2024-02-21,10.9,0.1,44,1 2024-02-22,11.0,0.1,43,-1 2024-02-23,11.0,0.0,45,2 2024-02-24,11.0,0.0,43,-2 2024-02-25,11.0,0.0,43,0 2024-02-26,11.2,0.2,44,1 2024-02-27,11.7,0.5,48,4 2024-02-28,11.8,0.1,47,-1 2024-02-29,11.9,0.1,47,0 2024-03-01,12.2,0.3,50,3 2024-03-02,12.7,0.5,53,3 2024-03-03,13.4,0.7,56,3 2024-03-04,13.4,0.0,54,-2 2024-03-05,13.6,0.2,54,0 2024-03-06,14.1,0.5,59,5 2024-03-07,14.4,0.3,59,0 2024-03-08,14.4,0.0,56,-3 2024-03-09,14.4,0.0,56,0 2024-03-10,14.5,0.1,54,-2 2024-03-11,14.5,0.0,53,-1 2024-03-12,14.6,0.1,51,-2 2024-03-13,14.7,0.1,51,0 2024-03-14,14.8,0.1,54,3 2024-03-15,14.8,0.0,52,-2 2024-03-16,14.8,0.0,51,-1 2024-03-17,14.4,-0.4,49,-2 2024-03-18,14.3,-0.1,48,-1 2024-03-19,14.2,-0.1,47,-1 2024-03-20,14.1,-0.1,45,-2 2024-03-21,14.1,0.0,45,0 2024-03-22,14.2,0.1,43,-2 2024-03-23,14.3,0.1,44,1 2024-03-24,14.8,0.5,49,5 2024-03-25,15.0,0.2,50,1 2024-03-26,15.1,0.1,49,-1 2024-03-27,15.2,0.1,50,1 2024-03-28,15.3,0.1,51,1 2024-03-29,15.7,0.4,53,2 2024-03-30,15.7,0.0,50,-3 2024-03-31,15.8,0.1,50,0 2024-04-01,16.0,0.2,52,2 2024-04-02,15.7,-0.3,50,-2 2024-04-03,15.6,-0.1,48,-2 2024-04-04,15.4,-0.2,47,-1 2024-04-05,15.1,-0.3,46,-1 2024-04-06,15.1,0.0,46,0 2024-04-07,15.4,0.3,49,3 2024-04-08,15.8,0.4,52,3 2024-04-09,15.8,0.0,48,-4 2024-04-10,16.0,0.2,50,2 2024-04-11,16.0,0.0,48,-2 2024-04-12,15.9,-0.1,46,-2 2024-04-13,15.8,-0.1,45,-1 2024-04-14,15.5,-0.3,43,-2 2024-04-15,14.8,-0.7,41,-2 2024-04-16,14.8,0.0,40,-1 2024-04-17,14.8,0.0,40,0 2024-04-18,15.0,0.2,44,4 2024-04-19,15.0,0.0,42,-2 2024-04-20,15.0,0.0,41,-1 2024-04-21,14.8,-0.2,40,-1 2024-04-22,14.7,-0.1,39,-1 2024-04-23,14.2,-0.5,35,-4 2024-04-24,13.9,-0.3,35,0 2024-04-25,13.1,-0.8,34,-1 2024-04-26,13.1,0.0,32,-2 2024-04-27,12.7,-0.4,31,-1 2024-04-28,12.4,-0.3,31,0 2024-04-29,12.3,-0.1,31,0 2024-04-30,12.4,0.1,32,1 2024-05-01,12.4,0.0,32,0 2024-05-02,12.6,0.2,33,1 2024-05-03,12.7,0.1,33,0 2024-05-04,12.7,0.0,31,-2 2024-05-05,12.3,-0.4,30,-1 2024-05-06,12.4,0.1,31,1 2024-05-07,12.6,0.2,32,1 2024-05-08,12.8,0.2,32,0 2024-05-09,13.2,0.4,36,4 2024-05-10,13.2,0.0,34,-2 2024-05-11,13.0,-0.2,33,-1 2024-05-12,12.5,-0.5,30,-3 2024-05-13,11.6,-0.9,28,-2 2024-05-14,10.6,-1.0,26,-2 2024-05-15,11.0,0.4,27,1 2024-05-16,10.3,-0.7,24,-3 2024-05-17,9.1,-1.2,22,-2 2024-05-18,8.1,-1.0,20,-2