#------------------------------------------------- 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 2024-05-15 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 825: Tower, 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 # #------------------------------------------------------------------------------------------------------ # # Tower (825) # Colorado SNOTEL Site - 10620 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-05-15 # # As of: May 15, 2024, 10:23:57 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) 2023-10-01,0.0,0.0,0,0 2023-10-02,0.0,0.0,0,0 2023-10-03,0.0,0.0,0,0 2023-10-04,0.0,0.0,0,0 2023-10-05,0.0,0.0,0,0 2023-10-06,0.0,0.0,0,0 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 2023-10-12,0.7,0.7,3,3 2023-10-13,1.9,1.2,11,8 2023-10-14,1.9,0.0,8,-3 2023-10-15,1.8,-0.1,7,-1 2023-10-16,1.9,0.1,6,-1 2023-10-17,1.7,-0.2,4,-2 2023-10-18,1.5,-0.2,3,-1 2023-10-19,1.4,-0.1,2,-1 2023-10-20,1.2,-0.2,2,0 2023-10-21,1.0,-0.2,0,-2 2023-10-22,0.5,-0.5,0,0 2023-10-23,0.3,-0.2,0,0 2023-10-24,0.2,-0.1,0,0 2023-10-25,0.2,0.0,0,0 2023-10-26,0.1,-0.1,0,0 2023-10-27,0.3,0.2,0,0 2023-10-28,0.6,0.3,10,10 2023-10-29,1.1,0.5,12,2 2023-10-30,1.1,0.0,10,-2 2023-10-31,1.1,0.0,8,-2 2023-11-01,1.2,0.1,8,0 2023-11-02,1.2,0.0,6,-2 2023-11-03,1.3,0.1,7,1 2023-11-04,1.4,0.1,7,0 2023-11-05,1.4,0.0,6,-1 2023-11-06,1.4,0.0,6,0 2023-11-07,1.4,0.0,6,0 2023-11-08,1.4,0.0,6,0 2023-11-09,1.5,0.1,8,2 2023-11-10,1.5,0.0,7,-1 2023-11-11,1.5,0.0,6,-1 2023-11-12,1.5,0.0,6,0 2023-11-13,1.5,0.0,6,0 2023-11-14,1.5,0.0,6,0 2023-11-15,1.5,0.0,6,0 2023-11-16,1.5,0.0,6,0 2023-11-17,2.5,1.0,10,4 2023-11-18,2.5,0.0,8,-2 2023-11-19,3.1,0.6,15,7 2023-11-20,3.3,0.2,18,3 2023-11-21,3.3,0.0,14,-4 2023-11-22,3.3,0.0,13,-1 2023-11-23,3.3,0.0,15,2 2023-11-24,3.4,0.1,15,0 2023-11-25,3.8,0.4,22,7 2023-11-26,3.8,0.0,22,0 2023-11-27,3.8,0.0,20,-2 2023-11-28,3.8,0.0,20,0 2023-11-29,3.9,0.1,19,-1 2023-11-30,3.9,0.0,20,1 2023-12-01,4.2,0.3,20,0 2023-12-02,4.7,0.5,32,12 2023-12-03,6.4,1.7,47,15 2023-12-04,9.0,2.6,45,-2 2023-12-05,9.5,0.5,44,-1 2023-12-06,9.6,0.1,41,-3 2023-12-07,9.5,-0.1,39,-2 2023-12-08,9.7,0.2,41,2 2023-12-09,10.1,0.4,43,2 2023-12-10,10.3,0.2,47,4 2023-12-11,11.1,0.8,46,-1 2023-12-12,11.3,0.2,45,-1 2023-12-13,11.3,0.0,44,-1 2023-12-14,11.3,0.0,42,-2 2023-12-15,11.3,0.0,41,-1 2023-12-16,11.3,0.0,41,0 2023-12-17,11.3,0.0,39,-2 2023-12-18,11.3,0.0,39,0 2023-12-19,11.3,0.0,37,-2 2023-12-20,11.4,0.1,38,1 2023-12-21,11.4,0.0,38,0 2023-12-22,11.4,0.0,37,-1 2023-12-23,11.4,0.0,36,-1 2023-12-24,11.9,0.5,42,6 2023-12-25,12.1,0.2,42,0 2023-12-26,12.3,0.2,44,2 2023-12-27,12.4,0.1,43,-1 2023-12-28,12.4,0.0,43,0 2023-12-29,12.4,0.0,42,-1 2023-12-30,12.4,0.0,41,-1 2023-12-31,12.4,0.0,40,-1 2024-01-01,12.4,0.0,40,0 2024-01-02,12.4,0.0,40,0 2024-01-03,12.3,-0.1,40,0 2024-01-04,12.3,0.0,40,0 2024-01-05,12.5,0.2,41,1 2024-01-06,13.0,0.5,45,4 2024-01-07,13.1,0.1,50,5 2024-01-08,13.4,0.3,51,1 2024-01-09,13.8,0.4,52,1 2024-01-10,14.8,1.0,53,1 2024-01-11,15.9,1.1,54,1 2024-01-12,16.3,0.4,67,13 2024-01-13,17.3,1.0,72,5 2024-01-14,17.6,0.3,77,5 2024-01-15,19.6,2.0,88,11 2024-01-16,19.7,0.1,83,-5 2024-01-17,19.8,0.1,79,-4 2024-01-18,21.3,1.5,82,3 2024-01-19,22.5,1.2,86,4 2024-01-20,22.6,0.1,87,1 2024-01-21,22.7,0.1,88,1 2024-01-22,22.9,0.2,86,-2 2024-01-23,23.0,0.1,83,-3 2024-01-24,23.0,0.0,80,-3 2024-01-25,23.1,0.1,80,0 2024-01-26,23.1,0.0,80,0 2024-01-27,23.1,0.0,79,-1 2024-01-28,23.1,0.0,78,-1 2024-01-29,23.1,0.0,76,-2 2024-01-30,23.1,0.0,75,-1 2024-01-31,23.1,0.0,74,-1 2024-02-01,23.1,0.0,73,-1 2024-02-02,23.2,0.1,73,0 2024-02-03,23.5,0.3,77,4 2024-02-04,24.4,0.9,85,8 2024-02-05,24.5,0.1,83,-2 2024-02-06,24.7,0.2,81,-2 2024-02-07,24.7,0.0,80,-1 2024-02-08,25.3,0.6,86,6 2024-02-09,26.2,0.9,87,1 2024-02-10,26.3,0.1,90,3 2024-02-11,26.3,0.0,88,-2 2024-02-12,26.3,0.0,87,-1 2024-02-13,26.3,0.0,85,-2 2024-02-14,26.3,0.0,84,-1 2024-02-15,27.5,1.2,91,7 2024-02-16,28.6,1.1,95,4 2024-02-17,29.3,0.7,97,2 2024-02-18,29.3,0.0,98,1 2024-02-19,29.7,0.4,98,0 2024-02-20,29.8,0.1,99,1 2024-02-21,30.9,1.1,101,2 2024-02-22,31.6,0.7,107,6 2024-02-23,32.5,0.9,112,5 2024-02-24,32.7,0.2,109,-3 2024-02-25,32.7,0.0,107,-2 2024-02-26,32.8,0.1,105,-2 2024-02-27,32.9,0.1,103,-2 2024-02-28,33.2,0.3,108,5 2024-02-29,33.2,0.0,105,-3 2024-03-01,33.2,0.0,103,-2 2024-03-02,33.2,0.0,102,-1 2024-03-03,33.3,0.1,101,-1 2024-03-04,34.2,0.9,110,9 2024-03-05,35.4,1.2,124,14 2024-03-06,35.7,0.3,120,-4 2024-03-07,35.9,0.2,115,-5 2024-03-08,35.9,0.0,112,-3 2024-03-09,35.9,0.0,111,-1 2024-03-10,35.9,0.0,109,-2 2024-03-11,35.9,0.0,107,-2 2024-03-12,36.1,0.2,106,-1 2024-03-13,36.4,0.3,107,1 2024-03-14,37.0,0.6,112,5 2024-03-15,37.0,0.0,107,-5 2024-03-16,37.1,0.1,105,-2 2024-03-17,37.1,0.0,103,-2 2024-03-18,37.1,0.0,103,0 2024-03-19,37.2,0.1,101,-2 2024-03-20,37.3,0.1,100,-1 2024-03-21,37.3,0.0,100,0 2024-03-22,37.3,0.0,98,-2 2024-03-23,37.3,0.0,98,0 2024-03-24,37.3,0.0,97,-1 2024-03-25,37.9,0.6,104,7 2024-03-26,38.0,0.1,103,-1 2024-03-27,38.6,0.6,113,10 2024-03-28,39.2,0.6,116,3 2024-03-29,39.6,0.4,116,0 2024-03-30,40.0,0.4,117,1 2024-03-31,40.1,0.1,116,-1 2024-04-01,40.3,0.2,116,0 2024-04-02,40.5,0.2,118,2 2024-04-03,40.5,0.0,115,-3 2024-04-04,40.5,0.0,111,-4 2024-04-05,40.5,0.0,108,-3 2024-04-06,41.4,0.9,108,0 2024-04-07,41.9,0.5,114,6 2024-04-08,42.1,0.2,115,1 2024-04-09,42.1,0.0,113,-2 2024-04-10,42.2,0.1,112,-1 2024-04-11,42.2,0.0,112,0 2024-04-12,42.2,0.0,109,-3 2024-04-13,42.3,0.1,107,-2 2024-04-14,42.0,-0.3,104,-3 2024-04-15,42.0,0.0,101,-3 2024-04-16,42.3,0.3,108,7 2024-04-17,43.5,1.2,112,4 2024-04-18,43.8,0.3,110,-2 2024-04-19,43.8,0.0,109,-1 2024-04-20,43.7,-0.1,108,-1 2024-04-21,43.5,-0.2,107,-1 2024-04-22,43.4,-0.1,105,-2 2024-04-23,43.1,-0.3,103,-2 2024-04-24,42.9,-0.2,102,-1 2024-04-25,42.5,-0.4,99,-3 2024-04-26,42.2,-0.3,98,-1 2024-04-27,42.5,0.3,101,3 2024-04-28,43.0,0.5,102,1 2024-04-29,43.5,0.5,103,1 2024-04-30,43.7,0.2,102,-1 2024-05-01,44.3,0.6,105,3 2024-05-02,44.5,0.2,107,2 2024-05-03,44.5,0.0,106,-1 2024-05-04,44.5,0.0,108,2 2024-05-05,44.7,0.2,104,-4 2024-05-06,44.6,-0.1,102,-2 2024-05-07,46.5,1.9,113,11 2024-05-08,47.3,0.8,119,6 2024-05-09,47.4,0.1,118,-1 2024-05-10,47.7,0.3,119,1 2024-05-11,47.8,0.1,114,-5 2024-05-12,47.7,-0.1,112,-2 2024-05-13,47.6,-0.1,110,-2 2024-05-14,47.1,-0.5,107,-3 2024-05-15,46.7,-0.4,195,88