#------------------------------------------------- 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 2024-05-14 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 959: Cooper Lake, AK # # 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 # #------------------------------------------------------------------------------------------------------ # # Cooper Lake (959) # Alaska SNOTEL Site - 1200 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-05-14 # # As of: May 14, 2024, 11:14:03 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 2023-10-03,0.0,0.0,0,0 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 2023-10-12,0.0,0.0,0,0 2023-10-13,0.0,0.0,0,0 2023-10-14,0.0,0.0,0,0 2023-10-15,0.0,0.0,0,0 2023-10-16,0.0,0.0,0,0 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 2023-10-24,0.0,0.0,0,0 2023-10-25,0.0,0.0,0,0 2023-10-26,0.0,0.0,0,0 2023-10-27,0.0,0.0,0,0 2023-10-28,0.0,0.0,0,0 2023-10-29,0.0,0.0,0,0 2023-10-30,0.0,0.0,0,0 2023-10-31,0.0,0.0,0,0 2023-11-01,0.0,0.0,0,0 2023-11-02,0.0,0.0,0,0 2023-11-03,0.0,0.0,0,0 2023-11-04,0.0,0.0,0,0 2023-11-05,0.0,0.0,0,0 2023-11-06,0.3,0.3,1,1 2023-11-07,0.5,0.2,, 2023-11-08,0.7,0.2,2, 2023-11-09,2.5,1.8,18,16 2023-11-10,3.5,1.0,27,9 2023-11-11,3.6,0.1,26,-1 2023-11-12,3.6,0.0,25,-1 2023-11-13,3.6,0.0,23,-2 2023-11-14,3.7,0.1,22,-1 2023-11-15,3.7,0.0,22,0 2023-11-16,3.9,0.2,24,2 2023-11-17,3.9,0.0,22,-2 2023-11-18,3.9,0.0,21,-1 2023-11-19,3.9,0.0,21,0 2023-11-20,3.9,0.0,20,-1 2023-11-21,3.9,0.0,20,0 2023-11-22,4.0,0.1,19,-1 2023-11-23,4.0,0.0,19,0 2023-11-24,4.0,0.0,17,-2 2023-11-25,3.8,-0.2,15,-2 2023-11-26,3.6,-0.2,14,-1 2023-11-27,3.7,0.1,13,-1 2023-11-28,3.8,0.1,12,-1 2023-11-29,4.8,1.0,22,10 2023-11-30,4.9,0.1,22,0 2023-12-01,5.4,0.5,25,3 2023-12-02,5.4,0.0,23,-2 2023-12-03,5.4,0.0,24,1 2023-12-04,5.4,0.0,23,-1 2023-12-05,5.4,0.0,22,-1 2023-12-06,5.4,0.0,22,0 2023-12-07,5.4,0.0,22,0 2023-12-08,6.3,0.9,31,9 2023-12-09,6.5,0.2,29,-2 2023-12-10,6.7,0.2,31,2 2023-12-11,6.7,0.0,31,0 2023-12-12,7.6,0.9,38,7 2023-12-13,7.8,0.2,39,1 2023-12-14,7.9,0.1,40,1 2023-12-15,7.9,0.0,38,-2 2023-12-16,8.2,0.3,39,1 2023-12-17,8.7,0.5,41,2 2023-12-18,9.1,0.4,43,2 2023-12-19,9.2,0.1,43,0 2023-12-20,9.7,0.5,46,3 2023-12-21,9.7,0.0,44,-2 2023-12-22,9.7,0.0,43,-1 2023-12-23,9.9,0.2,44,1 2023-12-24,10.5,0.6,47,3 2023-12-25,11.0,0.5,49,2 2023-12-26,11.0,0.0,47,-2 2023-12-27,11.3,0.3,, 2023-12-28,11.4,0.1,, 2023-12-29,11.4,0.0,, 2023-12-30,11.4,0.0,, 2023-12-31,11.4,0.0,, 2024-01-01,11.5,0.1,, 2024-01-02,11.5,0.0,, 2024-01-03,11.7,0.2,43, 2024-01-04,11.8,0.1,42,-1 2024-01-05,12.2,0.4,47,5 2024-01-06,12.6,0.4,50,3 2024-01-07,12.7,0.1,49,-1 2024-01-08,13.6,0.9,53,4 2024-01-09,13.6,0.0,51,-2 2024-01-10,13.6,0.0,50,-1 2024-01-11,13.6,0.0,49,-1 2024-01-12,13.6,0.0,47,-2 2024-01-13,13.6,0.0,46,-1 2024-01-14,13.6,0.0,46,0 2024-01-15,13.6,0.0,45,-1 2024-01-16,13.6,0.0,45,0 2024-01-17,13.6,0.0,45,0 2024-01-18,13.6,0.0,44,-1 2024-01-19,13.6,0.0,44,0 2024-01-20,13.6,0.0,44,0 2024-01-21,13.6,0.0,43,-1 2024-01-22,13.6,0.0,44,1 2024-01-23,13.6,0.0,43,-1 2024-01-24,13.6,0.0,43,0 2024-01-25,13.6,0.0,43,0 2024-01-26,13.6,0.0,43,0 2024-01-27,13.6,0.0,43,0 2024-01-28,13.6,0.0,43,0 2024-01-29,13.9,0.3,46,3 2024-01-30,14.0,0.1,48,2 2024-01-31,14.1,0.1,49,1 2024-02-01,14.1,0.0,48,-1 2024-02-02,14.1,0.0,48,0 2024-02-03,14.1,0.0,47,-1 2024-02-04,14.3,0.2,49,2 2024-02-05,14.4,0.1,50,1 2024-02-06,14.5,0.1,50,0 2024-02-07,14.5,0.0,49,-1 2024-02-08,14.6,0.1,51,2 2024-02-09,14.6,0.0,50,-1 2024-02-10,14.6,0.0,50,0 2024-02-11,14.8,0.2,54,4 2024-02-12,14.8,0.0,52,-2 2024-02-13,14.8,0.0,52,0 2024-02-14,14.8,0.0,50,-2 2024-02-15,14.8,0.0,49,-1 2024-02-16,14.8,0.0,48,-1 2024-02-17,14.9,0.1,48,0 2024-02-18,14.9,0.0,47,-1 2024-02-19,15.0,0.1,46,-1 2024-02-20,15.2,0.2,45,-1 2024-02-21,15.9,0.7,45,0 2024-02-22,16.5,0.6,49,4 2024-02-23,17.8,1.3,60,11 2024-02-24,17.8,0.0,58,-2 2024-02-25,18.0,0.2,59,1 2024-02-26,18.0,0.0,58,-1 2024-02-27,18.2,0.2,57,-1 2024-02-28,18.3,0.1,56,-1 2024-02-29,18.3,0.0,56,0 2024-03-01,18.3,0.0,55,-1 2024-03-02,18.3,0.0,55,0 2024-03-03,18.3,0.0,54,-1 2024-03-04,18.6,0.3,54,0 2024-03-05,18.8,0.2,56,2 2024-03-06,18.9,0.1,55,-1 2024-03-07,18.9,0.0,55,0 2024-03-08,18.9,0.0,54,-1 2024-03-09,18.9,0.0,54,0 2024-03-10,18.9,0.0,54,0 2024-03-11,18.9,0.0,55,1 2024-03-12,19.2,0.3,59,4 2024-03-13,19.4,0.2,59,0 2024-03-14,19.2,-0.2,58,-1 2024-03-15,19.2,0.0,58,0 2024-03-16,19.2,0.0,57,-1 2024-03-17,19.2,0.0,57,0 2024-03-18,19.2,0.0,56,-1 2024-03-19,19.2,0.0,55,-1 2024-03-20,19.2,0.0,55,0 2024-03-21,19.2,0.0,54,-1 2024-03-22,19.3,0.1,54,0 2024-03-23,19.6,0.3,53,-1 2024-03-24,19.7,0.1,52,-1 2024-03-25,19.7,0.0,51,-1 2024-03-26,19.5,-0.2,50,-1 2024-03-27,19.4,-0.1,49,-1 2024-03-28,19.2,-0.2,49,0 2024-03-29,19.0,-0.2,49,0 2024-03-30,18.7,-0.3,48,-1 2024-03-31,19.2,0.5,50,2 2024-04-01,19.4,0.2,50,0 2024-04-02,20.8,1.4,62,12 2024-04-03,20.8,0.0,61,-1 2024-04-04,20.8,0.0,59,-2 2024-04-05,20.9,0.1,58,-1 2024-04-06,20.9,0.0,58,0 2024-04-07,20.8,-0.1,57,-1 2024-04-08,20.8,0.0,57,0 2024-04-09,20.7,-0.1,56,-1 2024-04-10,20.8,0.1,58,2 2024-04-11,20.9,0.1,56,-2 2024-04-12,20.9,0.0,56,0 2024-04-13,21.2,0.3,58,2 2024-04-14,21.3,0.1,57,-1 2024-04-15,21.3,0.0,56,-1 2024-04-16,21.3,0.0,55,-1 2024-04-17,21.4,0.1,55,0 2024-04-18,21.6,0.2,54,-1 2024-04-19,21.0,-0.6,50,-4 2024-04-20,20.2,-0.8,48,-2 2024-04-21,19.8,-0.4,47,-1 2024-04-22,19.5,-0.3,47,0 2024-04-23,19.4,-0.1,46,-1 2024-04-24,19.0,-0.4,45,-1 2024-04-25,18.5,-0.5,45,0 2024-04-26,18.0,-0.5,43,-2 2024-04-27,17.4,-0.6,42,-1 2024-04-28,17.4,0.0,41,-1 2024-04-29,17.1,-0.3,40,-1 2024-04-30,16.6,-0.5,38,-2 2024-05-01,16.0,-0.6,37,-1 2024-05-02,14.9,-1.1,35,-2 2024-05-03,13.9,-1.0,33,-2 2024-05-04,13.5,-0.4,31,-2 2024-05-05,12.1,-1.4,28,-3 2024-05-06,11.3,-0.8,26,-2 2024-05-07,10.7,-0.6,24,-2 2024-05-08,10.3,-0.4,23,-1 2024-05-09,9.8,-0.5,22,-1 2024-05-10,9.6,-0.2,21,-1 2024-05-11,9.3,-0.3,21,0 2024-05-12,8.7,-0.6,19,-2 2024-05-13,8.0,-0.7,18,-1 2024-05-14,7.2,-0.8,16,-2