#------------------------------------------------- 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 516: Hawkins Lake, MT # # 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 # #------------------------------------------------------------------------------------------------------ # # Hawkins Lake (516) # Montana SNOTEL Site - 6450 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-05-15 # # As of: May 15, 2024, 3:24:51 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) 2023-10-01,0.7,0.7,2,2 2023-10-02,0.4,-0.3,1,-1 2023-10-03,0.0,-0.4,0,-1 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 2023-10-24,0.2,0.2,1,1 2023-10-25,0.3,0.1,1,0 2023-10-26,0.4,0.1,3,2 2023-10-27,0.4,0.0,4,1 2023-10-28,0.4,0.0,2,-2 2023-10-29,0.5,0.1,2,0 2023-10-30,0.5,0.0,2,0 2023-10-31,0.6,0.1,2,0 2023-11-01,0.6,0.0,2,0 2023-11-02,0.6,0.0,2,0 2023-11-03,1.4,0.8,6,4 2023-11-04,1.2,-0.2,5,-1 2023-11-05,1.0,-0.2,4,-1 2023-11-06,0.9,-0.1,3,-1 2023-11-07,1.4,0.5,7,4 2023-11-08,1.4,0.0,8,1 2023-11-09,1.4,0.0,7,-1 2023-11-10,1.5,0.1,6,-1 2023-11-11,1.5,0.0,6,0 2023-11-12,1.8,0.3,8,2 2023-11-13,1.8,0.0,10,2 2023-11-14,2.1,0.3,10,0 2023-11-15,2.0,-0.1,10,0 2023-11-16,2.3,0.3,11,1 2023-11-17,2.3,0.0,11,0 2023-11-18,2.2,-0.1,10,-1 2023-11-19,2.3,0.1,11,1 2023-11-20,2.3,0.0,10,-1 2023-11-21,2.3,0.0,10,0 2023-11-22,2.3,0.0,10,0 2023-11-23,2.4,0.1,11,1 2023-11-24,2.5,0.1,11,0 2023-11-25,2.5,0.0,10,-1 2023-11-26,2.5,0.0,10,0 2023-11-27,2.5,0.0,10,0 2023-11-28,2.6,0.1,11,1 2023-11-29,2.6,0.0,11,0 2023-11-30,2.6,0.0,11,0 2023-12-01,2.7,0.1,10,-1 2023-12-02,2.8,0.1,13,3 2023-12-03,3.0,0.2,16,3 2023-12-04,3.0,0.0,16,0 2023-12-05,3.4,0.4,15,-1 2023-12-06,2.7,-0.7,8,-7 2023-12-07,3.0,0.3,11,3 2023-12-08,3.7,0.7,18,7 2023-12-09,3.8,0.1,17,-1 2023-12-10,3.9,0.1,17,0 2023-12-11,3.9,0.0,16,-1 2023-12-12,3.8,-0.1,16,0 2023-12-13,3.8,0.0,15,-1 2023-12-14,3.8,0.0,15,0 2023-12-15,3.8,0.0,15,0 2023-12-16,3.8,0.0,15,0 2023-12-17,3.8,0.0,15,0 2023-12-18,3.8,0.0,15,0 2023-12-19,3.8,0.0,14,-1 2023-12-20,4.1,0.3,16,2 2023-12-21,4.2,0.1,14,-2 2023-12-22,4.2,0.0,14,0 2023-12-23,4.5,0.3,19,5 2023-12-24,4.4,-0.1,18,-1 2023-12-25,4.4,0.0,17,-1 2023-12-26,4.4,0.0,17,0 2023-12-27,4.4,0.0,17,0 2023-12-28,4.5,0.1,18,1 2023-12-29,4.5,0.0,17,-1 2023-12-30,4.5,0.0,17,0 2023-12-31,4.5,0.0,18,1 2024-01-01,4.5,0.0,18,0 2024-01-02,4.5,0.0,17,-1 2024-01-03,4.6,0.1,17,0 2024-01-04,4.6,0.0,18,1 2024-01-05,4.8,0.2,20,2 2024-01-06,4.9,0.1,20,0 2024-01-07,5.2,0.3,24,4 2024-01-08,5.4,0.2,27,3 2024-01-09,5.6,0.2,27,0 2024-01-10,7.1,1.5,38,11 2024-01-11,7.2,0.1,37,-1 2024-01-12,7.3,0.1,38,1 2024-01-13,7.5,0.2,36,-2 2024-01-14,7.5,0.0,36,0 2024-01-15,7.5,0.0,35,-1 2024-01-16,7.5,0.0,35,0 2024-01-17,7.6,0.1,34,-1 2024-01-18,8.1,0.5,42,8 2024-01-19,8.2,0.1,41,-1 2024-01-20,8.5,0.3,40,-1 2024-01-21,8.6,0.1,38,-2 2024-01-22,8.7,0.1,36,-2 2024-01-23,8.9,0.2,37,1 2024-01-24,9.0,0.1,38,1 2024-01-25,9.1,0.1,40,2 2024-01-26,9.1,0.0,39,-1 2024-01-27,9.1,0.0,39,0 2024-01-28,9.3,0.2,38,-1 2024-01-29,9.3,0.0,34,-4 2024-01-30,8.9,-0.4,33,-1 2024-01-31,8.7,-0.2,32,-1 2024-02-01,8.7,0.0,32,0 2024-02-02,8.7,0.0,31,-1 2024-02-03,8.9,0.2,32,1 2024-02-04,9.7,0.8,39,7 2024-02-05,9.9,0.2,41,2 2024-02-06,10.0,0.1,38,-3 2024-02-07,10.1,0.1,40,2 2024-02-08,10.0,-0.1,39,-1 2024-02-09,10.2,0.2,39,0 2024-02-10,10.1,-0.1,39,0 2024-02-11,10.1,0.0,40,1 2024-02-12,10.4,0.3,42,2 2024-02-13,10.4,0.0,41,-1 2024-02-14,10.5,0.1,40,-1 2024-02-15,10.5,0.0,42,2 2024-02-16,10.5,0.0,44,2 2024-02-17,10.5,0.0,43,-1 2024-02-18,10.6,0.1,43,0 2024-02-19,10.8,0.2,42,-1 2024-02-20,11.1,0.3,42,0 2024-02-21,11.2,0.1,43,1 2024-02-22,11.2,0.0,42,-1 2024-02-23,11.2,0.0,40,-2 2024-02-24,11.3,0.1,41,1 2024-02-25,11.4,0.1,42,1 2024-02-26,13.1,1.7,51,9 2024-02-27,13.6,0.5,54,3 2024-02-28,13.7,0.1,53,-1 2024-02-29,14.2,0.5,55,2 2024-03-01,15.6,1.4,62,7 2024-03-02,16.2,0.6,66,4 2024-03-03,16.9,0.7,73,7 2024-03-04,17.1,0.2,70,-3 2024-03-05,17.5,0.4,74,4 2024-03-06,17.4,-0.1,71,-3 2024-03-07,17.4,0.0,70,-1 2024-03-08,17.4,0.0,68,-2 2024-03-09,17.5,0.1,66,-2 2024-03-10,17.8,0.3,66,0 2024-03-11,18.6,0.8,71,5 2024-03-12,19.0,0.4,73,2 2024-03-13,19.3,0.3,72,-1 2024-03-14,19.3,0.0,70,-2 2024-03-15,19.3,0.0,70,0 2024-03-16,19.4,0.1,68,-2 2024-03-17,19.4,0.0,66,-2 2024-03-18,19.4,0.0,63,-3 2024-03-19,19.2,-0.2,61,-2 2024-03-20,19.0,-0.2,58,-3 2024-03-21,19.0,0.0,56,-2 2024-03-22,19.0,0.0,58,2 2024-03-23,19.0,0.0,58,0 2024-03-24,19.5,0.5,60,2 2024-03-25,19.5,0.0,59,-1 2024-03-26,19.6,0.1,59,0 2024-03-27,19.8,0.2,58,-1 2024-03-28,19.9,0.1,60,2 2024-03-29,20.2,0.3,61,1 2024-03-30,20.6,0.4,66,5 2024-03-31,20.5,-0.1,64,-2 2024-04-01,20.5,0.0,63,-1 2024-04-02,20.2,-0.3,60,-3 2024-04-03,20.2,0.0,59,-1 2024-04-04,20.2,0.0,57,-2 2024-04-05,20.4,0.2,59,2 2024-04-06,20.7,0.3,60,1 2024-04-07,20.9,0.2,60,0 2024-04-08,20.8,-0.1,60,0 2024-04-09,20.8,0.0,60,0 2024-04-10,21.0,0.2,61,1 2024-04-11,21.0,0.0,61,0 2024-04-12,21.1,0.1,58,-3 2024-04-13,21.1,0.0,58,0 2024-04-14,21.1,0.0,56,-2 2024-04-15,20.6,-0.5,55,-1 2024-04-16,20.2,-0.4,54,-1 2024-04-17,19.8,-0.4,51,-3 2024-04-18,19.9,0.1,51,0 2024-04-19,20.0,0.1,54,3 2024-04-20,20.0,0.0,56,2 2024-04-21,20.0,0.0,52,-4 2024-04-22,20.2,0.2,57,5 2024-04-23,20.2,0.0,55,-2 2024-04-24,20.2,0.0,54,-1 2024-04-25,20.2,0.0,53,-1 2024-04-26,20.2,0.0,52,-1 2024-04-27,20.4,0.2,52,0 2024-04-28,20.3,-0.1,52,0 2024-04-29,20.2,-0.1,52,0 2024-04-30,20.7,0.5,56,4 2024-05-01,20.7,0.0,52,-4 2024-05-02,20.8,0.1,55,3 2024-05-03,20.9,0.1,55,0 2024-05-04,20.9,0.0,53,-2 2024-05-05,20.8,-0.1,53,0 2024-05-06,20.5,-0.3,52,-1 2024-05-07,20.4,-0.1,52,0 2024-05-08,20.4,0.0,51,-1 2024-05-09,20.6,0.2,52,1 2024-05-10,20.0,-0.6,49,-3 2024-05-11,20.1,0.1,46,-3 2024-05-12,16.1,-4.0,39,-7 2024-05-13,15.7,-0.4,36,-3 2024-05-14,15.7,0.0,36,0 2024-05-15,15.0,-0.7,34,-2