#------------------------------------------------- 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 2024-05-21 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 1267: Alexander 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 # #------------------------------------------------------------------------------------------------------ # # Alexander Lake (1267) # Alaska SNOTEL Site - 160 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-05-21 # # As of: May 21, 2024, 3:42:25 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 2023-10-12,0.0,0.0,0,0 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 2023-11-07,0.3,0.0,2,1 2023-11-08,0.3,0.0,1,-1 2023-11-09,1.0,0.7,6,5 2023-11-10,1.2,0.2,5,-1 2023-11-11,1.4,0.2,6,1 2023-11-12,1.4,0.0,7,1 2023-11-13,1.4,0.0,6,-1 2023-11-14,1.6,0.2,8,2 2023-11-15,1.6,0.0,7,-1 2023-11-16,2.4,0.8,16,9 2023-11-17,2.7,0.3,17,1 2023-11-18,2.7,0.0,14,-3 2023-11-19,2.7,0.0,14,0 2023-11-20,2.7,0.0,14,0 2023-11-21,2.7,0.0,14,0 2023-11-22,2.7,0.0,13,-1 2023-11-23,2.9,0.2,14,1 2023-11-24,3.0,0.1,14,0 2023-11-25,3.2,0.2,13,-1 2023-11-26,3.3,0.1,12,-1 2023-11-27,3.4,0.1,11,-1 2023-11-28,3.5,0.1,11,0 2023-11-29,3.6,0.1,11,0 2023-11-30,3.6,0.0,11,0 2023-12-01,3.9,0.3,13,2 2023-12-02,3.9,0.0,12,-1 2023-12-03,3.9,0.0,13,1 2023-12-04,4.0,0.1,13,0 2023-12-05,4.0,0.0,13,0 2023-12-06,4.0,0.0,13,0 2023-12-07,4.0,0.0,13,0 2023-12-08,4.1,0.1,15,2 2023-12-09,4.2,0.1,16,1 2023-12-10,4.2,0.0,15,-1 2023-12-11,4.3,0.1,18,3 2023-12-12,5.1,0.8,26,8 2023-12-13,5.1,0.0,23,-3 2023-12-14,5.1,0.0,22,-1 2023-12-15,5.1,0.0,21,-1 2023-12-16,5.1,0.0,23,2 2023-12-17,5.8,0.7,29,6 2023-12-18,5.8,0.0,29,0 2023-12-19,5.8,0.0,28,-1 2023-12-20,6.2,0.4,29,1 2023-12-21,6.2,0.0,28,-1 2023-12-22,6.2,0.0,27,-1 2023-12-23,6.3,0.1,29,2 2023-12-24,6.5,0.2,27,-2 2023-12-25,6.5,0.0,28,1 2023-12-26,6.5,0.0,26,-2 2023-12-27,6.6,0.1,27,1 2023-12-28,6.6,0.0,25,-2 2023-12-29,6.6,0.0,26,1 2023-12-30,6.6,0.0,26,0 2023-12-31,6.6,0.0,26,0 2024-01-01,6.6,0.0,26,0 2024-01-02,6.6,0.0,26,0 2024-01-03,6.6,0.0,24,-2 2024-01-04,6.6,0.0,25,1 2024-01-05,6.6,0.0,25,0 2024-01-06,6.6,0.0,24,-1 2024-01-07,6.6,0.0,25,1 2024-01-08,6.8,0.2,27,2 2024-01-09,6.8,0.0,26,-1 2024-01-10,6.8,0.0,27,1 2024-01-11,6.8,0.0,27,0 2024-01-12,6.8,0.0,27,0 2024-01-13,6.8,0.0,26,-1 2024-01-14,6.8,0.0,27,1 2024-01-15,6.9,0.1,27,0 2024-01-16,6.9,0.0,27,0 2024-01-17,6.9,0.0,27,0 2024-01-18,6.9,0.0,28,1 2024-01-19,6.9,0.0,28,0 2024-01-20,6.9,0.0,27,-1 2024-01-21,6.9,0.0,28,1 2024-01-22,6.9,0.0,28,0 2024-01-23,6.9,0.0,28,0 2024-01-24,6.9,0.0,28,0 2024-01-25,6.9,0.0,28,0 2024-01-26,6.9,0.0,28,0 2024-01-27,6.9,0.0,28,0 2024-01-28,6.9,0.0,28,0 2024-01-29,6.9,0.0,28,0 2024-01-30,7.2,0.3,33,5 2024-01-31,7.2,0.0,33,0 2024-02-01,7.2,0.0,32,-1 2024-02-02,7.2,0.0,31,-1 2024-02-03,7.2,0.0,31,0 2024-02-04,7.3,0.1,31,0 2024-02-05,7.5,0.2,32,1 2024-02-06,7.7,0.2,34,2 2024-02-07,7.7,0.0,34,0 2024-02-08,7.7,0.0,33,-1 2024-02-09,7.8,0.1,33,0 2024-02-10,7.8,0.0,33,0 2024-02-11,7.8,0.0,33,0 2024-02-12,7.8,0.0,33,0 2024-02-13,8.1,0.3,35,2 2024-02-14,8.1,0.0,35,0 2024-02-15,8.1,0.0,34,-1 2024-02-16,8.1,0.0,34,0 2024-02-17,8.1,0.0,34,0 2024-02-18,8.2,0.1,33,-1 2024-02-19,8.2,0.0,33,0 2024-02-20,8.4,0.2,32,-1 2024-02-21,8.3,-0.1,31,-1 2024-02-22,8.5,0.2,34,3 2024-02-23,9.0,0.5,38,4 2024-02-24,9.0,0.0,37,-1 2024-02-25,9.1,0.1,39,2 2024-02-26,9.1,0.0,39,0 2024-02-27,9.2,0.1,40,1 2024-02-28,9.3,0.1,40,0 2024-02-29,9.3,0.0,39,-1 2024-03-01,9.3,0.0,39,0 2024-03-02,9.3,0.0,38,-1 2024-03-03,9.3,0.0,38,0 2024-03-04,9.4,0.1,37,-1 2024-03-05,9.5,0.1,42,5 2024-03-06,9.6,0.1,39,-3 2024-03-07,9.6,0.0,38,-1 2024-03-08,9.6,0.0,37,-1 2024-03-09,9.6,0.0,38,1 2024-03-10,9.6,0.0,38,0 2024-03-11,9.6,0.0,38,0 2024-03-12,9.6,0.0,38,0 2024-03-13,9.6,0.0,38,0 2024-03-14,9.6,0.0,37,-1 2024-03-15,9.6,0.0,37,0 2024-03-16,9.6,0.0,37,0 2024-03-17,9.8,0.2,46,9 2024-03-18,10.0,0.2,40,-6 2024-03-19,10.1,0.1,38,-2 2024-03-20,10.1,0.0,37,-1 2024-03-21,10.1,0.0,37,0 2024-03-22,10.1,0.0,37,0 2024-03-23,10.1,0.0,36,-1 2024-03-24,10.2,0.1,35,-1 2024-03-25,10.1,-0.1,34,-1 2024-03-26,10.1,0.0,33,-1 2024-03-27,10.0,-0.1,32,-1 2024-03-28,9.9,-0.1,31,-1 2024-03-29,9.7,-0.2,30,-1 2024-03-30,9.8,0.1,31,1 2024-03-31,10.6,0.8,32,1 2024-04-01,10.6,0.0,33,1 2024-04-02,10.7,0.1,35,2 2024-04-03,10.7,0.0,35,0 2024-04-04,10.7,0.0,34,-1 2024-04-05,10.7,0.0,35,1 2024-04-06,10.7,0.0,34,-1 2024-04-07,10.7,0.0,34,0 2024-04-08,10.9,0.2,34,0 2024-04-09,10.9,0.0,34,0 2024-04-10,10.9,0.0,32,-2 2024-04-11,10.9,0.0,34,2 2024-04-12,10.9,0.0,33,-1 2024-04-13,10.8,-0.1,32,-1 2024-04-14,10.5,-0.3,32,0 2024-04-15,10.3,-0.2,32,0 2024-04-16,10.1,-0.2,31,-1 2024-04-17,10.1,0.0,30,-1 2024-04-18,10.0,-0.1,30,0 2024-04-19,10.0,0.0,30,0 2024-04-20,9.8,-0.2,29,-1 2024-04-21,9.2,-0.6,28,-1 2024-04-22,8.8,-0.4,26,-2 2024-04-23,8.2,-0.6,25,-1 2024-04-24,7.4,-0.8,23,-2 2024-04-25,6.7,-0.7,22,-1 2024-04-26,5.9,-0.8,19,-3 2024-04-27,4.7,-1.2,17,-2 2024-04-28,3.7,-1.0,15,-2 2024-04-29,2.7,-1.0,12,-3 2024-04-30,1.7,-1.0,10,-2 2024-05-01,0.9,-0.8,7,-3 2024-05-02,0.4,-0.5,3,-4 2024-05-03,0.0,-0.4,0,-3 2024-05-04,0.0,0.0,0,0 2024-05-05,0.0,0.0,0,0 2024-05-06,0.0,0.0,0,0 2024-05-07,0.0,0.0,0,0 2024-05-08,0.0,0.0,0,0 2024-05-09,0.0,0.0,0,0 2024-05-10,0.0,0.0,0,0 2024-05-11,0.0,0.0,0,0 2024-05-12,0.0,0.0,0,0 2024-05-13,0.0,0.0,0,0 2024-05-14,0.0,0.0,0,0 2024-05-15,0.0,0.0,0,0 2024-05-16,0.0,0.0,0,0 2024-05-17,0.0,0.0,0,0 2024-05-18,0.0,0.0,0,0 2024-05-19,0.0,0.0,0,0 2024-05-20,0.0,0.0,0,0 2024-05-21,,,0,0