#------------------------------------------------- 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 2024-05-18 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 771: Sonora Pass, CA # # 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 # #------------------------------------------------------------------------------------------------------ # # Sonora Pass (771) # California SNOTEL Site - 8770 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-05-18 # # As of: May 18, 2024, 2:30:21 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 2023-10-26,0.2,0.2,2,2 2023-10-27,0.2,0.0,2,0 2023-10-28,0.2,0.0,2,0 2023-10-29,0.2,0.0,2,0 2023-10-30,0.2,0.0,2,0 2023-10-31,0.2,0.0,2,0 2023-11-01,0.2,0.0,2,0 2023-11-02,0.2,0.0,1,-1 2023-11-03,0.0,-0.2,0,-1 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 2023-11-07,0.7,0.7,6,6 2023-11-08,0.7,0.0,6,0 2023-11-09,0.6,-0.1,5,-1 2023-11-10,0.6,0.0,4,-1 2023-11-11,0.6,0.0,4,0 2023-11-12,0.6,0.0,3,-1 2023-11-13,0.6,0.0,3,0 2023-11-14,0.5,-0.1,3,0 2023-11-15,0.5,0.0,3,0 2023-11-16,1.1,0.6,5,2 2023-11-17,1.2,0.1,5,0 2023-11-18,1.3,0.1,5,0 2023-11-19,1.6,0.3,10,5 2023-11-20,1.7,0.1,9,-1 2023-11-21,1.7,0.0,8,-1 2023-11-22,1.7,0.0,7,-1 2023-11-23,1.7,0.0,7,0 2023-11-24,1.7,0.0,7,0 2023-11-25,1.7,0.0,7,0 2023-11-26,1.7,0.0,7,0 2023-11-27,1.6,-0.1,7,0 2023-11-28,1.6,0.0,7,0 2023-11-29,1.6,0.0,7,0 2023-11-30,1.6,0.0,7,0 2023-12-01,1.9,0.3,9,2 2023-12-02,1.9,0.0,9,0 2023-12-03,1.9,0.0,9,0 2023-12-04,1.9,0.0,8,-1 2023-12-05,1.9,0.0,8,0 2023-12-06,1.9,0.0,8,0 2023-12-07,2.3,0.4,12,4 2023-12-08,2.3,0.0,11,-1 2023-12-09,2.3,0.0,11,0 2023-12-10,2.3,0.0,10,-1 2023-12-11,2.3,0.0,10,0 2023-12-12,2.2,-0.1,10,0 2023-12-13,2.2,0.0,10,0 2023-12-14,2.2,0.0,10,0 2023-12-15,2.2,0.0,10,0 2023-12-16,2.2,0.0,10,0 2023-12-17,2.2,0.0,9,-1 2023-12-18,2.2,0.0,9,0 2023-12-19,2.8,0.6,10,1 2023-12-20,3.0,0.2,13,3 2023-12-21,3.0,0.0,13,0 2023-12-22,3.0,0.0,13,0 2023-12-23,3.0,0.0,12,-1 2023-12-24,3.0,0.0,12,0 2023-12-25,3.0,0.0,12,0 2023-12-26,3.0,0.0,12,0 2023-12-27,3.0,0.0,12,0 2023-12-28,3.1,0.1,14,2 2023-12-29,3.1,0.0,13,-1 2023-12-30,3.1,0.0,13,0 2023-12-31,3.1,0.0,13,0 2024-01-01,3.1,0.0,13,0 2024-01-02,3.1,0.0,13,0 2024-01-03,3.6,0.5,19,6 2024-01-04,3.9,0.3,23,4 2024-01-05,3.9,0.0,21,-2 2024-01-06,3.9,0.0,20,-1 2024-01-07,4.5,0.6,26,6 2024-01-08,4.5,0.0,23,-3 2024-01-09,4.5,0.0,22,-1 2024-01-10,4.5,0.0,21,-1 2024-01-11,5.4,0.9,31,10 2024-01-12,5.4,0.0,30,-1 2024-01-13,5.4,0.0,28,-2 2024-01-14,6.0,0.6,32,4 2024-01-15,6.0,0.0,30,-2 2024-01-16,6.0,0.0,29,-1 2024-01-17,6.4,0.4,31,2 2024-01-18,6.6,0.2,31,0 2024-01-19,6.6,0.0,30,-1 2024-01-20,6.6,0.0,29,-1 2024-01-21,6.7,0.1,30,1 2024-01-22,6.7,0.0,30,0 2024-01-23,7.0,0.3,31,1 2024-01-24,7.0,0.0,30,-1 2024-01-25,7.1,0.1,30,0 2024-01-26,7.1,0.0,29,-1 2024-01-27,7.1,0.0,29,0 2024-01-28,7.0,-0.1,27,-2 2024-01-29,7.0,0.0,27,0 2024-01-30,7.0,0.0,27,0 2024-01-31,6.9,-0.1,27,0 2024-02-01,6.8,-0.1,27,0 2024-02-02,7.6,0.8,36,9 2024-02-03,7.7,0.1,38,2 2024-02-04,7.8,0.1,37,-1 2024-02-05,10.0,2.2,52,15 2024-02-06,10.3,0.3,51,-1 2024-02-07,10.5,0.2,52,1 2024-02-08,10.8,0.3,53,1 2024-02-09,10.8,0.0,51,-2 2024-02-10,11.0,0.2,49,-2 2024-02-11,11.0,0.0,48,-1 2024-02-12,11.0,0.0,46,-2 2024-02-13,11.0,0.0,45,-1 2024-02-14,11.0,0.0,44,-1 2024-02-15,11.6,0.6,50,6 2024-02-16,11.7,0.1,51,1 2024-02-17,11.8,0.1,48,-3 2024-02-18,12.0,0.2,50,2 2024-02-19,12.1,0.1,49,-1 2024-02-20,13.6,1.5,59,10 2024-02-21,13.9,0.3,60,1 2024-02-22,13.9,0.0,58,-2 2024-02-23,13.9,0.0,56,-2 2024-02-24,13.9,0.0,55,-1 2024-02-25,13.9,0.0,54,-1 2024-02-26,13.9,0.0,53,-1 2024-02-27,14.1,0.2,54,1 2024-02-28,14.1,0.0,52,-2 2024-02-29,14.1,0.0,52,0 2024-03-01,15.0,0.9,59,7 2024-03-02,17.9,2.9,77,18 2024-03-03,20.0,2.1,90,13 2024-03-04,20.7,0.7,88,-2 2024-03-05,20.8,0.1,83,-5 2024-03-06,20.8,0.0,80,-3 2024-03-07,20.8,0.0,77,-3 2024-03-08,20.9,0.1,76,-1 2024-03-09,20.9,0.0,74,-2 2024-03-10,20.9,0.0,73,-1 2024-03-11,20.9,0.0,71,-2 2024-03-12,21.1,0.2,72,1 2024-03-13,21.3,0.2,72,0 2024-03-14,21.3,0.0,71,-1 2024-03-15,21.3,0.0,70,-1 2024-03-16,21.3,0.0,70,0 2024-03-17,21.3,0.0,69,-1 2024-03-18,21.3,0.0,68,-1 2024-03-19,21.3,0.0,67,-1 2024-03-20,21.3,0.0,66,-1 2024-03-21,21.3,0.0,65,-1 2024-03-22,21.3,0.0,64,-1 2024-03-23,21.5,0.2,67,3 2024-03-24,21.8,0.3,72,5 2024-03-25,22.0,0.2,72,0 2024-03-26,22.0,0.0,70,-2 2024-03-27,22.0,0.0,69,-1 2024-03-28,22.3,0.3,71,2 2024-03-29,22.6,0.3,72,1 2024-03-30,23.1,0.5,79,7 2024-03-31,23.4,0.3,78,-1 2024-04-01,23.6,0.2,79,1 2024-04-02,23.6,0.0,76,-3 2024-04-03,23.6,0.0,73,-3 2024-04-04,23.9,0.3,72,-1 2024-04-05,24.8,0.9,80,8 2024-04-06,24.9,0.1,78,-2 2024-04-07,24.9,0.0,76,-2 2024-04-08,24.9,0.0,74,-2 2024-04-09,24.9,0.0,74,0 2024-04-10,24.9,0.0,72,-2 2024-04-11,24.8,-0.1,70,-2 2024-04-12,24.7,-0.1,68,-2 2024-04-13,24.6,-0.1,66,-2 2024-04-14,24.6,0.0,65,-1 2024-04-15,24.5,-0.1,65,0 2024-04-16,24.5,0.0,64,-1 2024-04-17,24.4,-0.1,62,-2 2024-04-18,24.1,-0.3,60,-2 2024-04-19,23.8,-0.3,59,-1 2024-04-20,23.5,-0.3,58,-1 2024-04-21,23.1,-0.4,56,-2 2024-04-22,22.7,-0.4,54,-2 2024-04-23,22.0,-0.7,52,-2 2024-04-24,21.3,-0.7,51,-1 2024-04-25,20.9,-0.4,50,-1 2024-04-26,20.5,-0.4,49,-1 2024-04-27,20.7,0.2,50,1 2024-04-28,20.6,-0.1,48,-2 2024-04-29,20.3,-0.3,47,-1 2024-04-30,19.9,-0.4,46,-1 2024-05-01,19.5,-0.4,44,-2 2024-05-02,19.0,-0.5,43,-1 2024-05-03,18.5,-0.5,42,-1 2024-05-04,17.7,-0.8,40,-2 2024-05-05,18.5,0.8,53,13 2024-05-06,18.5,0.0,46,-7 2024-05-07,18.5,0.0,42,-4 2024-05-08,18.4,-0.1,41,-1 2024-05-09,18.2,-0.2,40,-1 2024-05-10,17.6,-0.6,38,-2 2024-05-11,17.0,-0.6,37,-1 2024-05-12,16.0,-1.0,35,-2 2024-05-13,14.9,-1.1,34,-1 2024-05-14,14.2,-0.7,33,-1 2024-05-15,13.3,-0.9,31,-2 2024-05-16,12.2,-1.1,29,-2 2024-05-17,11.2,-1.0,26,-3 2024-05-18,10.0,-1.2,23,-3