#------------------------------------------------- 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 1091: Independence Mine, 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 # #------------------------------------------------------------------------------------------------------ # # Independence Mine (1091) # Alaska SNOTEL Site - 3550 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-05-15 # # As of: May 15, 2024, 10:57:18 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 2023-10-03,0.2,0.2,1,1 2023-10-04,0.1,-0.1,1,0 2023-10-05,0.0,-0.1,0,-1 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 2023-10-09,0.2,0.2,1,1 2023-10-10,0.2,0.0,1,0 2023-10-11,0.3,0.1,1,0 2023-10-12,0.5,0.2,2,1 2023-10-13,0.5,0.0,3,1 2023-10-14,0.7,0.2,5,2 2023-10-15,1.1,0.4,6,1 2023-10-16,1.2,0.1,6,0 2023-10-17,1.2,0.0,6,0 2023-10-18,1.2,0.0,6,0 2023-10-19,1.2,0.0,5,-1 2023-10-20,1.2,0.0,5,0 2023-10-21,1.2,0.0,5,0 2023-10-22,1.2,0.0,5,0 2023-10-23,1.2,0.0,6,1 2023-10-24,1.2,0.0,6,0 2023-10-25,1.2,0.0,6,0 2023-10-26,1.2,0.0,6,0 2023-10-27,1.2,0.0,6,0 2023-10-28,1.2,0.0,6,0 2023-10-29,1.2,0.0,6,0 2023-10-30,1.2,0.0,7,1 2023-10-31,1.2,0.0,6,-1 2023-11-01,1.2,0.0,6,0 2023-11-02,1.2,0.0,6,0 2023-11-03,1.2,0.0,6,0 2023-11-04,1.4,0.2,7,1 2023-11-05,1.5,0.1,7,0 2023-11-06,1.5,0.0,7,0 2023-11-07,1.7,0.2,9,2 2023-11-08,1.8,0.1,10,1 2023-11-09,2.3,0.5,15,5 2023-11-10,2.5,0.2,14,-1 2023-11-11,2.5,0.0,14,0 2023-11-12,2.5,0.0,13,-1 2023-11-13,2.5,0.0,13,0 2023-11-14,4.0,1.5,26,13 2023-11-15,4.0,0.0,21,-5 2023-11-16,4.8,0.8,30,9 2023-11-17,6.2,1.4,42,12 2023-11-18,6.4,0.2,38,-4 2023-11-19,6.4,0.0,35,-3 2023-11-20,6.4,0.0,35,0 2023-11-21,6.3,-0.1,33,-2 2023-11-22,6.3,0.0,31,-2 2023-11-23,6.4,0.1,30,-1 2023-11-24,6.7,0.3,32,2 2023-11-25,7.0,0.3,33,1 2023-11-26,7.0,0.0,32,-1 2023-11-27,7.4,0.4,36,4 2023-11-28,8.0,0.6,40,4 2023-11-29,8.1,0.1,37,-3 2023-11-30,8.2,0.1,36,-1 2023-12-01,8.2,0.0,35,-1 2023-12-02,8.2,0.0,34,-1 2023-12-03,8.2,0.0,33,-1 2023-12-04,8.2,0.0,32,-1 2023-12-05,8.2,0.0,32,0 2023-12-06,8.3,0.1,33,1 2023-12-07,8.6,0.3,34,1 2023-12-08,8.7,0.1,35,1 2023-12-09,9.0,0.3,37,2 2023-12-10,9.4,0.4,39,2 2023-12-11,9.4,0.0,35,-4 2023-12-12,9.8,0.4,39,4 2023-12-13,10.1,0.3,40,1 2023-12-14,10.1,0.0,39,-1 2023-12-15,10.0,-0.1,39,0 2023-12-16,10.6,0.6,46,7 2023-12-17,10.6,0.0,42,-4 2023-12-18,12.2,1.6,52,10 2023-12-19,12.5,0.3,52,0 2023-12-20,12.9,0.4,56,4 2023-12-21,13.1,0.2,54,-2 2023-12-22,13.1,0.0,52,-2 2023-12-23,13.1,0.0,51,-1 2023-12-24,13.2,0.1,49,-2 2023-12-25,13.8,0.6,53,4 2023-12-26,13.8,0.0,52,-1 2023-12-27,13.8,0.0,51,-1 2023-12-28,13.8,0.0,50,-1 2023-12-29,13.8,0.0,49,-1 2023-12-30,13.8,0.0,48,-1 2023-12-31,13.8,0.0,47,-1 2024-01-01,13.8,0.0,47,0 2024-01-02,13.8,0.0,46,-1 2024-01-03,13.8,0.0,46,0 2024-01-04,13.9,0.1,45,-1 2024-01-05,14.2,0.3,48,3 2024-01-06,14.2,0.0,47,-1 2024-01-07,14.2,0.0,46,-1 2024-01-08,14.3,0.1,47,1 2024-01-09,14.4,0.1,48,1 2024-01-10,14.4,0.0,48,0 2024-01-11,14.4,0.0,47,-1 2024-01-12,14.4,0.0,46,-1 2024-01-13,14.4,0.0,45,-1 2024-01-14,14.7,0.3,48,3 2024-01-15,15.6,0.9,54,6 2024-01-16,15.6,0.0,55,1 2024-01-17,15.6,0.0,53,-2 2024-01-18,15.6,0.0,51,-2 2024-01-19,15.6,0.0,50,-1 2024-01-20,15.6,0.0,50,0 2024-01-21,15.6,0.0,49,-1 2024-01-22,15.6,0.0,49,0 2024-01-23,15.6,0.0,48,-1 2024-01-24,15.6,0.0,48,0 2024-01-25,15.6,0.0,48,0 2024-01-26,15.6,0.0,48,0 2024-01-27,15.9,0.3,48,0 2024-01-28,15.9,0.0,47,-1 2024-01-29,16.2,0.3,52,5 2024-01-30,16.2,0.0,54,2 2024-01-31,16.2,0.0,54,0 2024-02-01,16.2,0.0,53,-1 2024-02-02,16.2,0.0,53,0 2024-02-03,16.2,0.0,53,0 2024-02-04,16.3,0.1,55,2 2024-02-05,16.6,0.3,58,3 2024-02-06,16.6,0.0,57,-1 2024-02-07,16.6,0.0,56,-1 2024-02-08,16.6,0.0,56,0 2024-02-09,16.6,0.0,56,0 2024-02-10,16.6,0.0,55,-1 2024-02-11,16.6,0.0,56,1 2024-02-12,16.8,0.2,57,1 2024-02-13,16.8,0.0,53,-4 2024-02-14,16.8,0.0,52,-1 2024-02-15,16.8,0.0,52,0 2024-02-16,16.8,0.0,52,0 2024-02-17,16.8,0.0,51,-1 2024-02-18,16.8,0.0,51,0 2024-02-19,16.8,0.0,50,-1 2024-02-20,16.9,0.1,52,2 2024-02-21,17.0,0.1,54,2 2024-02-22,17.2,0.2,53,-1 2024-02-23,17.8,0.6,56,3 2024-02-24,18.0,0.2,58,2 2024-02-25,18.2,0.2,61,3 2024-02-26,18.4,0.2,59,-2 2024-02-27,18.5,0.1,58,-1 2024-02-28,18.5,0.0,57,-1 2024-02-29,18.5,0.0,57,0 2024-03-01,18.5,0.0,56,-1 2024-03-02,18.5,0.0,56,0 2024-03-03,18.5,0.0,55,-1 2024-03-04,18.5,0.0,55,0 2024-03-05,18.8,0.3,59,4 2024-03-06,18.8,0.0,58,-1 2024-03-07,18.8,0.0,58,0 2024-03-08,18.8,0.0,57,-1 2024-03-09,18.8,0.0,57,0 2024-03-10,18.8,0.0,56,-1 2024-03-11,18.8,0.0,56,0 2024-03-12,18.8,0.0,56,0 2024-03-13,18.8,0.0,56,0 2024-03-14,18.8,0.0,56,0 2024-03-15,18.8,0.0,55,-1 2024-03-16,18.8,0.0,55,0 2024-03-17,18.8,0.0,53,-2 2024-03-18,18.9,0.1,56,3 2024-03-19,18.9,0.0,55,-1 2024-03-20,18.9,0.0,55,0 2024-03-21,18.9,0.0,55,0 2024-03-22,18.9,0.0,55,0 2024-03-23,19.0,0.1,56,1 2024-03-24,19.0,0.0,55,-1 2024-03-25,19.0,0.0,55,0 2024-03-26,19.0,0.0,52,-3 2024-03-27,19.0,0.0,55,3 2024-03-28,19.0,0.0,54,-1 2024-03-29,19.1,0.1,54,0 2024-03-30,19.1,0.0,54,0 2024-03-31,19.6,0.5,57,3 2024-04-01,21.0,1.4,76,19 2024-04-02,21.2,0.2,73,-3 2024-04-03,21.1,-0.1,70,-3 2024-04-04,21.1,0.0,68,-2 2024-04-05,22.1,1.0,77,9 2024-04-06,22.2,0.1,74,-3 2024-04-07,22.3,0.1,71,-3 2024-04-08,22.3,0.0,71,0 2024-04-09,22.4,0.1,70,-1 2024-04-10,22.4,0.0,69,-1 2024-04-11,22.4,0.0,68,-1 2024-04-12,22.8,0.4,72,4 2024-04-13,24.6,1.8,88,16 2024-04-14,24.6,0.0,83,-5 2024-04-15,24.6,0.0,80,-3 2024-04-16,24.6,0.0,77,-3 2024-04-17,24.6,0.0,75,-2 2024-04-18,24.6,0.0,74,-1 2024-04-19,24.6,0.0,73,-1 2024-04-20,24.6,0.0,72,-1 2024-04-21,24.6,0.0,70,-2 2024-04-22,24.6,0.0,67,-3 2024-04-23,24.6,0.0,66,-1 2024-04-24,24.6,0.0,65,-1 2024-04-25,24.4,-0.2,64,-1 2024-04-26,23.2,-1.2,63,-1 2024-04-27,23.0,-0.2,61,-2 2024-04-28,22.9,-0.1,60,-1 2024-04-29,22.8,-0.1,59,-1 2024-04-30,22.8,0.0,57,-2 2024-05-01,23.0,0.2,57,0 2024-05-02,23.4,0.4,56,-1 2024-05-03,23.2,-0.2,55,-1 2024-05-04,23.4,0.2,55,0 2024-05-05,23.6,0.2,54,-1 2024-05-06,23.4,-0.2,54,0 2024-05-07,24.2,0.8,59,5 2024-05-08,24.2,0.0,56,-3 2024-05-09,24.4,0.2,57,1 2024-05-10,24.8,0.4,59,2 2024-05-11,24.9,0.1,57,-2 2024-05-12,24.9,0.0,56,-1 2024-05-13,25.1,0.2,56,0 2024-05-14,25.0,-0.1,55,-1 2024-05-15,24.7,-0.3,54,-1