#------------------------------------------------- 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 2024-05-17 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 791: Stevens Pass, WA # # 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 # #------------------------------------------------------------------------------------------------------ # # Stevens Pass (791) # Washington SNOTEL Site - 3950 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-05-17 # # As of: May 17, 2024, 8:22:59 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 2023-10-30,0.0,0.0,1,1 2023-10-31,0.0,0.0,0,-1 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 2023-11-06,0.0,0.0,0,0 2023-11-07,0.0,0.0,0,0 2023-11-08,0.0,0.0,0,0 2023-11-09,0.0,0.0,0,0 2023-11-10,0.0,0.0,0,0 2023-11-11,0.4,0.4,2,2 2023-11-12,1.4,1.0,6,4 2023-11-13,1.4,0.0,6,0 2023-11-14,1.4,0.0,5,-1 2023-11-15,1.3,-0.1,5,0 2023-11-16,1.5,0.2,6,1 2023-11-17,1.1,-0.4,6,0 2023-11-18,1.1,0.0,5,-1 2023-11-19,1.5,0.4,5,0 2023-11-20,2.1,0.6,10,5 2023-11-21,2.1,0.0,10,0 2023-11-22,2.3,0.2,9,-1 2023-11-23,2.1,-0.2,8,-1 2023-11-24,2.1,0.0,9,1 2023-11-25,2.0,-0.1,9,0 2023-11-26,2.1,0.1,9,0 2023-11-27,2.0,-0.1,9,0 2023-11-28,2.0,0.0,9,0 2023-11-29,2.0,0.0,8,-1 2023-11-30,1.9,-0.1,9,1 2023-12-01,2.1,0.2,9,0 2023-12-02,3.2,1.1,20,11 2023-12-03,5.6,2.4,35,15 2023-12-04,6.4,0.8,34,-1 2023-12-05,7.0,0.6,26,-8 2023-12-06,6.2,-0.8,19,-7 2023-12-07,6.1,-0.1,18,-1 2023-12-08,6.7,0.6,25,7 2023-12-09,6.8,0.1,24,-1 2023-12-10,8.8,2.0,40,16 2023-12-11,9.0,0.2,36,-4 2023-12-12,9.0,0.0,35,-1 2023-12-13,8.9,-0.1,33,-2 2023-12-14,8.9,0.0,32,-1 2023-12-15,9.0,0.1,32,0 2023-12-16,9.1,0.1,30,-2 2023-12-17,9.1,0.0,30,0 2023-12-18,9.1,0.0,30,0 2023-12-19,9.1,0.0,30,0 2023-12-20,9.3,0.2,31,1 2023-12-21,9.2,-0.1,30,-1 2023-12-22,9.2,0.0,29,-1 2023-12-23,9.6,0.4,31,2 2023-12-24,9.8,0.2,33,2 2023-12-25,9.8,0.0,32,-1 2023-12-26,10.3,0.5,33,1 2023-12-27,10.6,0.3,34,1 2023-12-28,10.7,0.1,34,0 2023-12-29,10.7,0.0,35,1 2023-12-30,10.6,-0.1,33,-2 2023-12-31,10.6,0.0,32,-1 2024-01-01,10.7,0.1,31,-1 2024-01-02,10.6,-0.1,31,0 2024-01-03,10.8,0.2,31,0 2024-01-04,11.0,0.2,33,2 2024-01-05,11.4,0.4,35,2 2024-01-06,12.0,0.6,40,5 2024-01-07,12.8,0.8,46,6 2024-01-08,12.8,0.0,45,-1 2024-01-09,14.4,1.6,53,8 2024-01-10,17.6,3.2,70,17 2024-01-11,17.8,0.2,67,-3 2024-01-12,19.2,1.4,68,1 2024-01-13,19.4,0.2,68,0 2024-01-14,19.5,0.1,68,0 2024-01-15,19.7,0.2,64,-4 2024-01-16,19.8,0.1,63,-1 2024-01-17,20.1,0.3,61,-2 2024-01-18,21.5,1.4,67,6 2024-01-19,22.1,0.6,69,2 2024-01-20,22.4,0.3,69,0 2024-01-21,22.2,-0.2,67,-2 2024-01-22,22.3,0.1,68,1 2024-01-23,22.4,0.1,68,0 2024-01-24,22.5,0.1,65,-3 2024-01-25,22.8,0.3,64,-1 2024-01-26,23.2,0.4,67,3 2024-01-27,23.4,0.2,66,-1 2024-01-28,23.4,0.0,64,-2 2024-01-29,23.6,0.2,60,-4 2024-01-30,22.8,-0.8,57,-3 2024-01-31,22.2,-0.6,54,-3 2024-02-01,21.2,-1.0,50,-4 2024-02-02,20.1,-1.1,47,-3 2024-02-03,20.1,0.0,48,1 2024-02-04,20.4,0.3,46,-2 2024-02-05,20.6,0.2,48,2 2024-02-06,20.8,0.2,47,-1 2024-02-07,20.9,0.1,48,1 2024-02-08,20.9,0.0,49,1 2024-02-09,21.1,0.2,49,0 2024-02-10,21.1,0.0,53,4 2024-02-11,21.2,0.1,51,-2 2024-02-12,21.8,0.6,55,4 2024-02-13,21.8,0.0,53,-2 2024-02-14,21.8,0.0,52,-1 2024-02-15,21.8,0.0,53,1 2024-02-16,21.9,0.1,53,0 2024-02-17,21.9,0.0,53,0 2024-02-18,21.9,0.0,52,-1 2024-02-19,22.0,0.1,51,-1 2024-02-20,22.0,0.0,51,0 2024-02-21,22.3,0.3,52,1 2024-02-22,22.4,0.1,52,0 2024-02-23,22.4,0.0,52,0 2024-02-24,22.4,0.0,52,0 2024-02-25,22.7,0.3,52,0 2024-02-26,24.4,1.7,61,9 2024-02-27,25.2,0.8,71,10 2024-02-28,26.0,0.8,74,3 2024-02-29,27.6,1.6,77,3 2024-03-01,28.0,0.4,78,1 2024-03-02,28.2,0.2,74,-4 2024-03-03,28.5,0.3,75,1 2024-03-04,28.6,0.1,75,0 2024-03-05,28.9,0.3,78,3 2024-03-06,28.9,0.0,76,-2 2024-03-07,28.9,0.0,74,-2 2024-03-08,28.9,0.0,71,-3 2024-03-09,28.9,0.0,72,1 2024-03-10,29.2,0.3,73,1 2024-03-11,29.7,0.5,76,3 2024-03-12,30.3,0.6,79,3 2024-03-13,31.1,0.8,84,5 2024-03-14,31.2,0.1,82,-2 2024-03-15,31.2,0.0,80,-2 2024-03-16,31.2,0.0,77,-3 2024-03-17,30.8,-0.4,74,-3 2024-03-18,30.5,-0.3,71,-3 2024-03-19,30.3,-0.2,70,-1 2024-03-20,30.0,-0.3,68,-2 2024-03-21,29.8,-0.2,67,-1 2024-03-22,29.8,0.0,66,-1 2024-03-23,29.7,-0.1,65,-1 2024-03-24,29.9,0.2,65,0 2024-03-25,29.7,-0.2,64,-1 2024-03-26,29.6,-0.1,63,-1 2024-03-27,29.8,0.2,64,1 2024-03-28,30.2,0.4,65,1 2024-03-29,30.3,0.1,65,0 2024-03-30,30.3,0.0,65,0 2024-03-31,30.2,-0.1,64,-1 2024-04-01,29.9,-0.3,63,-1 2024-04-02,29.6,-0.3,62,-1 2024-04-03,29.3,-0.3,60,-2 2024-04-04,29.0,-0.3,58,-2 2024-04-05,29.3,0.3,63,5 2024-04-06,29.5,0.2,63,0 2024-04-07,29.6,0.1,61,-2 2024-04-08,29.7,0.1,60,-1 2024-04-09,30.2,0.5,63,3 2024-04-10,30.0,-0.2,61,-2 2024-04-11,29.6,-0.4,61,0 2024-04-12,29.4,-0.2,60,-1 2024-04-13,29.0,-0.4,58,-2 2024-04-14,28.3,-0.7,56,-2 2024-04-15,27.6,-0.7,54,-2 2024-04-16,27.0,-0.6,54,0 2024-04-17,27.0,0.0,52,-2 2024-04-18,26.8,-0.2,53,1 2024-04-19,26.5,-0.3,52,-1 2024-04-20,26.0,-0.5,51,-1 2024-04-21,25.4,-0.6,48,-3 2024-04-22,25.1,-0.3,48,0 2024-04-23,24.7,-0.4,48,0 2024-04-24,23.9,-0.8,46,-2 2024-04-25,23.3,-0.6,45,-1 2024-04-26,23.0,-0.3,44,-1 2024-04-27,22.3,-0.7,42,-2 2024-04-28,22.0,-0.3,42,0 2024-04-29,21.6,-0.4,41,-1 2024-04-30,21.9,0.3,43,2 2024-05-01,21.8,-0.1,40,-3 2024-05-02,21.4,-0.4,40,0 2024-05-03,20.8,-0.6,39,-1 2024-05-04,19.7,-1.1,35,-4 2024-05-05,18.9,-0.8,35,0 2024-05-06,18.4,-0.5,35,0 2024-05-07,18.0,-0.4,32,-3 2024-05-08,18.0,0.0,35,3 2024-05-09,17.2,-0.8,31,-4 2024-05-10,15.6,-1.6,29,-2 2024-05-11,13.7,-1.9,24,-5 2024-05-12,11.7,-2.0,21,-3 2024-05-13,9.9,-1.8,17,-4 2024-05-14,9.0,-0.9,16,-1 2024-05-15,7.2,-1.8,13,-3 2024-05-16,5.5,-1.7,9,-4 2024-05-17,4.7,-0.8,7,-2