#------------------------------------------------- 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 2024-05-16 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 345: Bison Lake, 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Bison Lake (345) # Colorado SNOTEL Site - 10964 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-05-16 # # As of: May 16, 2024, 7:08:26 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 2023-10-03,0.8,0.8,1,1 2023-10-04,0.7,-0.1,1,0 2023-10-05,0.7,0.0,1,0 2023-10-06,0.6,-0.1,1,0 2023-10-07,0.5,-0.1,1,0 2023-10-08,0.3,-0.2,1,0 2023-10-09,0.3,0.0,1,0 2023-10-10,0.2,-0.1,1,0 2023-10-11,0.3,0.1,1,0 2023-10-12,0.8,0.5,3,2 2023-10-13,1.4,0.6,9,6 2023-10-14,1.4,0.0,8,-1 2023-10-15,1.4,0.0,6,-2 2023-10-16,1.4,0.0,5,-1 2023-10-17,1.4,0.0,4,-1 2023-10-18,1.4,0.0,3,-1 2023-10-19,1.4,0.0,3,0 2023-10-20,1.3,-0.1,2,-1 2023-10-21,1.2,-0.1,2,0 2023-10-22,1.2,0.0,2,0 2023-10-23,1.1,-0.1,2,0 2023-10-24,1.1,0.0,1,-1 2023-10-25,1.0,-0.1,1,0 2023-10-26,1.0,0.0,1,0 2023-10-27,1.1,0.1,1,0 2023-10-28,1.2,0.1,2,1 2023-10-29,1.6,0.4,7,5 2023-10-30,1.6,0.0,5,-2 2023-10-31,1.8,0.2,7,2 2023-11-01,1.8,0.0,7,0 2023-11-02,1.8,0.0,6,-1 2023-11-03,1.8,0.0,6,0 2023-11-04,1.8,0.0,6,0 2023-11-05,1.8,0.0,6,0 2023-11-06,1.8,0.0,5,-1 2023-11-07,1.8,0.0,5,0 2023-11-08,1.8,0.0,5,0 2023-11-09,1.9,0.1,5,0 2023-11-10,1.9,0.0,6,1 2023-11-11,1.9,0.0,6,0 2023-11-12,1.9,0.0,5,-1 2023-11-13,1.9,0.0,5,0 2023-11-14,1.9,0.0,5,0 2023-11-15,1.9,0.0,5,0 2023-11-16,1.9,0.0,5,0 2023-11-17,2.3,0.4,8,3 2023-11-18,2.4,0.1,8,0 2023-11-19,2.5,0.1,8,0 2023-11-20,2.6,0.1,9,1 2023-11-21,2.7,0.1,11,2 2023-11-22,2.7,0.0,11,0 2023-11-23,2.7,0.0,10,-1 2023-11-24,2.8,0.1,12,2 2023-11-25,3.7,0.9,15,3 2023-11-26,4.0,0.3,19,4 2023-11-27,4.0,0.0,19,0 2023-11-28,4.0,0.0,19,0 2023-11-29,4.0,0.0,18,-1 2023-11-30,4.0,0.0,18,0 2023-12-01,4.0,0.0,17,-1 2023-12-02,4.2,0.2,20,3 2023-12-03,4.6,0.4,26,6 2023-12-04,5.5,0.9,29,3 2023-12-05,5.5,0.0,27,-2 2023-12-06,5.5,0.0,27,0 2023-12-07,5.5,0.0,25,-2 2023-12-08,5.7,0.2,26,1 2023-12-09,5.9,0.2,28,2 2023-12-10,5.9,0.0,26,-2 2023-12-11,5.9,0.0,23,-3 2023-12-12,6.1,0.2,25,2 2023-12-13,6.1,0.0,25,0 2023-12-14,6.1,0.0,24,-1 2023-12-15,6.1,0.0,24,0 2023-12-16,6.1,0.0,24,0 2023-12-17,6.1,0.0,24,0 2023-12-18,6.1,0.0,23,-1 2023-12-19,6.1,0.0,23,0 2023-12-20,6.1,0.0,23,0 2023-12-21,6.1,0.0,23,0 2023-12-22,6.1,0.0,22,-1 2023-12-23,6.1,0.0,22,0 2023-12-24,6.5,0.4,26,4 2023-12-25,6.6,0.1,26,0 2023-12-26,6.6,0.0,26,0 2023-12-27,6.6,0.0,26,0 2023-12-28,6.6,0.0,25,-1 2023-12-29,6.6,0.0,25,0 2023-12-30,6.6,0.0,25,0 2023-12-31,6.6,0.0,25,0 2024-01-01,6.6,0.0,24,-1 2024-01-02,6.6,0.0,24,0 2024-01-03,6.6,0.0,24,0 2024-01-04,6.7,0.1,24,0 2024-01-05,6.7,0.0,24,0 2024-01-06,6.8,0.1,24,0 2024-01-07,7.0,0.2,29,5 2024-01-08,7.0,0.0,28,-1 2024-01-09,7.3,0.3,32,4 2024-01-10,7.6,0.3,32,0 2024-01-11,7.7,0.1,33,1 2024-01-12,8.2,0.5,34,1 2024-01-13,9.0,0.8,40,6 2024-01-14,9.9,0.9,46,6 2024-01-15,10.3,0.4,49,3 2024-01-16,10.3,0.0,46,-3 2024-01-17,11.1,0.8,50,4 2024-01-18,11.5,0.4,48,-2 2024-01-19,11.5,0.0,48,0 2024-01-20,11.6,0.1,46,-2 2024-01-21,11.8,0.2,46,0 2024-01-22,11.8,0.0,45,-1 2024-01-23,11.8,0.0,44,-1 2024-01-24,12.0,0.2,45,1 2024-01-25,12.0,0.0,45,0 2024-01-26,12.0,0.0,45,0 2024-01-27,12.0,0.0,45,0 2024-01-28,12.0,0.0,44,-1 2024-01-29,12.0,0.0,43,-1 2024-01-30,12.0,0.0,42,-1 2024-01-31,12.0,0.0,42,0 2024-02-01,12.0,0.0,42,0 2024-02-02,12.4,0.4,49,7 2024-02-03,12.7,0.3,50,1 2024-02-04,12.7,0.0,47,-3 2024-02-05,12.7,0.0,47,0 2024-02-06,13.0,0.3,50,3 2024-02-07,13.9,0.9,56,6 2024-02-08,14.3,0.4,58,2 2024-02-09,14.4,0.1,59,1 2024-02-10,14.5,0.1,58,-1 2024-02-11,14.5,0.0,56,-2 2024-02-12,14.6,0.1,54,-2 2024-02-13,14.6,0.0,54,0 2024-02-14,14.9,0.3,57,3 2024-02-15,15.2,0.3,60,3 2024-02-16,15.6,0.4,62,2 2024-02-17,15.6,0.0,60,-2 2024-02-18,15.9,0.3,61,1 2024-02-19,15.9,0.0,58,-3 2024-02-20,16.4,0.5,63,5 2024-02-21,16.4,0.0,62,-1 2024-02-22,16.4,0.0,60,-2 2024-02-23,16.4,0.0,59,-1 2024-02-24,16.4,0.0,58,-1 2024-02-25,16.5,0.1,57,-1 2024-02-26,16.6,0.1,56,-1 2024-02-27,16.7,0.1,58,2 2024-02-28,16.8,0.1,58,0 2024-02-29,16.9,0.1,57,-1 2024-03-01,16.9,0.0,56,-1 2024-03-02,17.3,0.4,59,3 2024-03-03,18.0,0.7,66,7 2024-03-04,18.5,0.5,68,2 2024-03-05,18.8,0.3,71,3 2024-03-06,18.8,0.0,68,-3 2024-03-07,18.8,0.0,67,-1 2024-03-08,18.8,0.0,67,0 2024-03-09,18.8,0.0,66,-1 2024-03-10,18.8,0.0,66,0 2024-03-11,18.8,0.0,64,-2 2024-03-12,18.9,0.1,64,0 2024-03-13,19.2,0.3,66,2 2024-03-14,19.3,0.1,67,1 2024-03-15,19.7,0.4,70,3 2024-03-16,19.9,0.2,69,-1 2024-03-17,19.9,0.0,67,-2 2024-03-18,19.9,0.0,64,-3 2024-03-19,19.9,0.0,63,-1 2024-03-20,19.9,0.0,62,-1 2024-03-21,19.9,0.0,61,-1 2024-03-22,20.0,0.1,58,-3 2024-03-23,20.1,0.1,59,1 2024-03-24,20.3,0.2,60,1 2024-03-25,20.5,0.2,61,1 2024-03-26,20.5,0.0,61,0 2024-03-27,20.6,0.1,63,2 2024-03-28,20.8,0.2,62,-1 2024-03-29,20.9,0.1,62,0 2024-03-30,21.9,1.0,72,10 2024-03-31,22.0,0.1,72,0 2024-04-01,22.6,0.6,75,3 2024-04-02,22.6,0.0,72,-3 2024-04-03,22.7,0.1,72,0 2024-04-04,22.7,0.0,69,-3 2024-04-05,22.7,0.0,67,-2 2024-04-06,22.9,0.2,69,2 2024-04-07,23.3,0.4,73,4 2024-04-08,23.4,0.1,70,-3 2024-04-09,23.4,0.0,70,0 2024-04-10,23.4,0.0,68,-2 2024-04-11,23.4,0.0,68,0 2024-04-12,23.5,0.1,67,-1 2024-04-13,25.3,1.8,67,0 2024-04-14,25.3,0.0,67,0 2024-04-15,25.3,0.0,67,0 2024-04-16,25.4,0.1,66,-1 2024-04-17,25.7,0.3,69,3 2024-04-18,25.6,-0.1,68,-1 2024-04-19,25.5,-0.1,67,-1 2024-04-20,25.5,0.0,67,0 2024-04-21,25.4,-0.1,67,0 2024-04-22,25.4,0.0,67,0 2024-04-23,25.2,-0.2,66,-1 2024-04-24,25.0,-0.2,65,-1 2024-04-25,24.5,-0.5,63,-2 2024-04-26,24.2,-0.3,62,-1 2024-04-27,24.2,0.0,62,0 2024-04-28,24.3,0.1,63,1 2024-04-29,24.3,0.0,62,-1 2024-04-30,24.2,-0.1,62,0 2024-05-01,24.1,-0.1,62,0 2024-05-02,24.2,0.1,60,-2 2024-05-03,24.2,0.0,59,-1 2024-05-04,24.2,0.0,58,-1 2024-05-05,24.1,-0.1,56,-2 2024-05-06,24.4,0.3,60,4 2024-05-07,25.4,1.0,70,10 2024-05-08,25.7,0.3,66,-4 2024-05-09,25.6,-0.1,66,0 2024-05-10,25.4,-0.2,65,-1 2024-05-11,25.4,0.0,64,-1 2024-05-12,25.4,0.0,, 2024-05-13,25.4,0.0,62, 2024-05-14,25.2,-0.2,60,-2 2024-05-15,25.3,0.1,61,1 2024-05-16,25.0,-0.3,59,-2