#------------------------------------------------- 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 1030: Arapaho Ridge, 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 # #------------------------------------------------------------------------------------------------------ # # Arapaho Ridge (1030) # Colorado SNOTEL Site - 10976 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-05-18 # # As of: May 18, 2024, 3:09:37 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 2023-10-12,0.4,0.4,1,1 2023-10-13,0.8,0.4,1,0 2023-10-14,0.8,0.0,1,0 2023-10-15,0.8,0.0,1,0 2023-10-16,0.8,0.0,1,0 2023-10-17,0.8,0.0,2,1 2023-10-18,0.6,-0.2,1,-1 2023-10-19,0.1,-0.5,0,-1 2023-10-20,0.1,0.0,0,0 2023-10-21,0.1,0.0,0,0 2023-10-22,0.1,0.0,0,0 2023-10-23,0.1,0.0,0,0 2023-10-24,0.1,0.0,0,0 2023-10-25,0.1,0.0,0,0 2023-10-26,0.1,0.0,0,0 2023-10-27,0.1,0.0,0,0 2023-10-28,0.1,0.0,1,1 2023-10-29,0.4,0.3,3,2 2023-10-30,0.4,0.0,3,0 2023-10-31,0.4,0.0,2,-1 2023-11-01,0.4,0.0,2,0 2023-11-02,0.4,0.0,2,0 2023-11-03,0.4,0.0,2,0 2023-11-04,0.4,0.0,2,0 2023-11-05,0.4,0.0,2,0 2023-11-06,0.4,0.0,2,0 2023-11-07,0.4,0.0,2,0 2023-11-08,0.5,0.1,2,0 2023-11-09,0.6,0.1,2,0 2023-11-10,0.6,0.0,2,0 2023-11-11,0.6,0.0,4,2 2023-11-12,0.6,0.0,4,0 2023-11-13,0.7,0.1,4,0 2023-11-14,0.7,0.0,4,0 2023-11-15,0.7,0.0,4,0 2023-11-16,0.7,0.0,4,0 2023-11-17,1.1,0.4,7,3 2023-11-18,1.2,0.1,7,0 2023-11-19,1.3,0.1,8,1 2023-11-20,1.5,0.2,10,2 2023-11-21,1.9,0.4,13,3 2023-11-22,1.9,0.0,12,-1 2023-11-23,1.9,0.0,11,-1 2023-11-24,1.9,0.0,11,0 2023-11-25,2.0,0.1,11,0 2023-11-26,2.1,0.1,13,2 2023-11-27,2.1,0.0,13,0 2023-11-28,2.1,0.0,12,-1 2023-11-29,2.1,0.0,11,-1 2023-11-30,2.1,0.0,12,1 2023-12-01,2.2,0.1,13,1 2023-12-02,2.3,0.1,14,1 2023-12-03,2.9,0.6,20,6 2023-12-04,4.6,1.7,32,12 2023-12-05,4.7,0.1,30,-2 2023-12-06,4.7,0.0,28,-2 2023-12-07,4.7,0.0,28,0 2023-12-08,5.1,0.4,28,0 2023-12-09,5.2,0.1,29,1 2023-12-10,5.2,0.0,29,0 2023-12-11,5.5,0.3,30,1 2023-12-12,5.5,0.0,28,-2 2023-12-13,5.5,0.0,27,-1 2023-12-14,5.6,0.1,27,0 2023-12-15,5.6,0.0,25,-2 2023-12-16,5.6,0.0,24,-1 2023-12-17,5.6,0.0,24,0 2023-12-18,5.6,0.0,24,0 2023-12-19,5.6,0.0,24,0 2023-12-20,5.6,0.0,23,-1 2023-12-21,5.6,0.0,22,-1 2023-12-22,5.6,0.0,22,0 2023-12-23,5.6,0.0,22,0 2023-12-24,6.1,0.5,28,6 2023-12-25,6.2,0.1,31,3 2023-12-26,6.3,0.1,31,0 2023-12-27,6.5,0.2,30,-1 2023-12-28,6.5,0.0,30,0 2023-12-29,6.6,0.1,30,0 2023-12-30,6.6,0.0,28,-2 2023-12-31,6.6,0.0,28,0 2024-01-01,6.6,0.0,28,0 2024-01-02,6.6,0.0,26,-2 2024-01-03,6.6,0.0,26,0 2024-01-04,6.7,0.1,28,2 2024-01-05,6.7,0.0,28,0 2024-01-06,6.9,0.2,33,5 2024-01-07,6.9,0.0,33,0 2024-01-08,7.0,0.1,33,0 2024-01-09,7.0,0.0,31,-2 2024-01-10,7.5,0.5,37,6 2024-01-11,7.8,0.3,39,2 2024-01-12,7.9,0.1,37,-2 2024-01-13,9.0,1.1,44,7 2024-01-14,9.4,0.4,44,0 2024-01-15,10.3,0.9,50,6 2024-01-16,10.5,0.2,51,1 2024-01-17,10.7,0.2,48,-3 2024-01-18,11.6,0.9,54,6 2024-01-19,11.9,0.3,55,1 2024-01-20,11.9,0.0,52,-3 2024-01-21,12.0,0.1,50,-2 2024-01-22,12.1,0.1,50,0 2024-01-23,12.1,0.0,49,-1 2024-01-24,12.1,0.0,48,-1 2024-01-25,12.1,0.0,48,0 2024-01-26,12.1,0.0,47,-1 2024-01-27,12.2,0.1,48,1 2024-01-28,12.2,0.0,48,0 2024-01-29,12.2,0.0,48,0 2024-01-30,12.2,0.0,47,-1 2024-01-31,12.2,0.0,46,-1 2024-02-01,12.2,0.0,46,0 2024-02-02,12.2,0.0,46,0 2024-02-03,12.6,0.4,48,2 2024-02-04,13.2,0.6,52,4 2024-02-05,13.2,0.0,51,-1 2024-02-06,13.2,0.0,50,-1 2024-02-07,13.2,0.0,50,0 2024-02-08,13.6,0.4,59,9 2024-02-09,13.8,0.2,59,0 2024-02-10,13.9,0.1,58,-1 2024-02-11,14.0,0.1,56,-2 2024-02-12,14.0,0.0,55,-1 2024-02-13,14.1,0.1,53,-2 2024-02-14,14.1,0.0,53,0 2024-02-15,14.4,0.3,55,2 2024-02-16,14.8,0.4,58,3 2024-02-17,15.0,0.2,58,0 2024-02-18,15.0,0.0,56,-2 2024-02-19,15.2,0.2,56,0 2024-02-20,15.2,0.0,56,0 2024-02-21,15.5,0.3,59,3 2024-02-22,15.7,0.2,59,0 2024-02-23,15.8,0.1,59,0 2024-02-24,15.8,0.0,58,-1 2024-02-25,15.8,0.0,58,0 2024-02-26,15.9,0.1,56,-2 2024-02-27,15.9,0.0,56,0 2024-02-28,16.3,0.4,60,4 2024-02-29,16.4,0.1,59,-1 2024-03-01,16.4,0.0,58,-1 2024-03-02,16.4,0.0,58,0 2024-03-03,17.0,0.6,63,5 2024-03-04,17.4,0.4,65,2 2024-03-05,18.1,0.7,71,6 2024-03-06,18.3,0.2,72,1 2024-03-07,18.4,0.1,70,-2 2024-03-08,18.4,0.0,68,-2 2024-03-09,18.4,0.0,68,0 2024-03-10,18.4,0.0,66,-2 2024-03-11,18.4,0.0,65,-1 2024-03-12,18.6,0.2,65,0 2024-03-13,18.7,0.1,64,-1 2024-03-14,19.1,0.4,66,2 2024-03-15,19.1,0.0,65,-1 2024-03-16,19.1,0.0,65,0 2024-03-17,19.1,0.0,64,-1 2024-03-18,19.1,0.0,63,-1 2024-03-19,19.1,0.0,62,-1 2024-03-20,19.1,0.0,61,-1 2024-03-21,19.1,0.0,60,-1 2024-03-22,19.1,0.0,58,-2 2024-03-23,19.1,0.0,59,1 2024-03-24,19.1,0.0,57,-2 2024-03-25,19.9,0.8,63,6 2024-03-26,19.9,0.0,62,-1 2024-03-27,20.0,0.1,65,3 2024-03-28,20.1,0.1,62,-3 2024-03-29,20.3,0.2,66,4 2024-03-30,20.9,0.6,69,3 2024-03-31,21.0,0.1,69,0 2024-04-01,21.1,0.1,68,-1 2024-04-02,21.2,0.1,68,0 2024-04-03,21.2,0.0,67,-1 2024-04-04,21.2,0.0,64,-3 2024-04-05,21.2,0.0,61,-3 2024-04-06,21.2,0.0,57,-4 2024-04-07,21.5,0.3,63,6 2024-04-08,21.7,0.2,69,6 2024-04-09,21.8,0.1,66,-3 2024-04-10,21.8,0.0,64,-2 2024-04-11,22.0,0.2,65,1 2024-04-12,22.0,0.0,63,-2 2024-04-13,22.0,0.0,60,-3 2024-04-14,22.0,0.0,57,-3 2024-04-15,22.1,0.1,56,-1 2024-04-16,22.8,0.7,62,6 2024-04-17,23.4,0.6,66,4 2024-04-18,23.4,0.0,63,-3 2024-04-19,23.2,-0.2,61,-2 2024-04-20,23.0,-0.2,61,0 2024-04-21,22.8,-0.2,61,0 2024-04-22,22.5,-0.3,59,-2 2024-04-23,22.0,-0.5,56,-3 2024-04-24,22.0,0.0,56,0 2024-04-25,21.5,-0.5,54,-2 2024-04-26,21.2,-0.3,54,0 2024-04-27,21.5,0.3,57,3 2024-04-28,21.6,0.1,57,0 2024-04-29,21.8,0.2,58,1 2024-04-30,21.9,0.1,58,0 2024-05-01,22.0,0.1,56,-2 2024-05-02,22.0,0.0,57,1 2024-05-03,22.1,0.1,56,-1 2024-05-04,22.2,0.1,56,0 2024-05-05,22.0,-0.2,52,-4 2024-05-06,21.4,-0.6,51,-1 2024-05-07,22.7,1.3,65,14 2024-05-08,23.6,0.9,71,6 2024-05-09,23.8,0.2,72,1 2024-05-10,23.8,0.0,70,-2 2024-05-11,23.9,0.1,67,-3 2024-05-12,23.9,0.0,63,-4 2024-05-13,23.9,0.0,61,-2 2024-05-14,23.5,-0.4,58,-3 2024-05-15,23.4,-0.1,57,-1 2024-05-16,23.3,-0.1,56,-1 2024-05-17,22.9,-0.4,54,-2 2024-05-18,22.5,-0.4,52,-2