#------------------------------------------------- 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: 2024-10-01 to 2025-09-30 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 518: Heavenly Valley, 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 Depth Value None Instantaneous - Start of Day N/A Inches N/A SNWD Total snow depth # 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 # # 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 # K Estimate Estimate # C Correction A different equation has been applied to the original sensor voltage # B Back Estimate Regression-based estimate for homogenizing collocated Snow Course and Snow Pillow data sets # X External Estimate External estimate # S Suspect Suspect data # M Missing Value is missing # # 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 # #------------------------------------------------------------------------------------------------------ # # Heavenly Valley (518) California SNOTEL Site - 8540 ft # Reporting Frequency: Daily; Date Range: 2024-10-01 to 2025-09-30 # # As of: Jul 2, 2025, 3:08:07 AM GMT-08:00 # Date,Snow Depth (in) Start of Day Values,Snow Water Equivalent (in) Start of Day Values 2024-10-01,0,0.0 2024-10-02,0,0.0 2024-10-03,0,0.0 2024-10-04,0,0.0 2024-10-05,0,0.0 2024-10-06,0,0.0 2024-10-07,0,0.0 2024-10-08,0,0.0 2024-10-09,0,0.0 2024-10-10,0,0.0 2024-10-11,0,0.0 2024-10-12,0,0.0 2024-10-13,0,0.0 2024-10-14,0,0.0 2024-10-15,0,0.0 2024-10-16,0,0.0 2024-10-17,0,0.0 2024-10-18,0,0.0 2024-10-19,0,0.0 2024-10-20,0,0.0 2024-10-21,0,0.0 2024-10-22,0,0.0 2024-10-23,0,0.0 2024-10-24,0,0.0 2024-10-25,0,0.0 2024-10-26,0,0.0 2024-10-27,0,0.0 2024-10-28,0,0.0 2024-10-29,1,0.1 2024-10-30,1,0.1 2024-10-31,1,0.2 2024-11-01,1,0.2 2024-11-02,2,0.4 2024-11-03,4,0.8 2024-11-04,4,0.8 2024-11-05,2,0.8 2024-11-06,2,0.8 2024-11-07,1,0.4 2024-11-08,1,0.4 2024-11-09,0,0.0 2024-11-10,0,0.0 2024-11-11,0,0.0 2024-11-12,5,0.6 2024-11-13,4,0.6 2024-11-14,3,0.7 2024-11-15,3,0.7 2024-11-16,7,1.0 2024-11-17,6,1.0 2024-11-18,5,1.1 2024-11-19,5,1.1 2024-11-20,4,1.1 2024-11-21,4,1.2 2024-11-22,3,1.2 2024-11-23,4,1.3 2024-11-24,8,2.0 2024-11-25,8,2.0 2024-11-26,10,2.4 2024-11-27,11,2.5 2024-11-28,10,2.5 2024-11-29,10,2.5 2024-11-30,10,2.5 2024-12-01,10,2.5 2024-12-02,10,2.5 2024-12-03,9,2.5 2024-12-04,8,2.5 2024-12-05,8,2.5 2024-12-06,8,2.5 2024-12-07,8,2.5 2024-12-08,8,2.5 2024-12-09,8,2.5 2024-12-10,8,2.5 2024-12-11,8,2.5 2024-12-12,8,2.5 2024-12-13,12,3.0 2024-12-14,12,3.1 2024-12-15,17,3.9 2024-12-16,16,4.0 2024-12-17,18,4.5 2024-12-18,17,4.5 2024-12-19,16,4.5 2024-12-20,16,4.5 2024-12-21,17,4.6 2024-12-22,15,4.6 2024-12-23,15,4.7 2024-12-24,15,4.7 2024-12-25,22,5.2 2024-12-26,20,5.3 2024-12-27,22,5.7 2024-12-28,22,5.9 2024-12-29,20,5.9 2024-12-30,24,6.6 2024-12-31,24,6.6 2025-01-01,23,6.6 2025-01-02,23,6.6 2025-01-03,22,6.6 2025-01-04,30,7.4 2025-01-05,29,7.4 2025-01-06,28,7.4 2025-01-07,30,7.7 2025-01-08,29,7.7 2025-01-09,28,7.7 2025-01-10,28,7.7 2025-01-11,27,7.7 2025-01-12,27,7.7 2025-01-13,27,7.7 2025-01-14,27,7.7 2025-01-15,26,7.7 2025-01-16,26,7.7 2025-01-17,26,7.7 2025-01-18,26,7.7 2025-01-19,26,7.7 2025-01-20,26,7.7 2025-01-21,26,7.7 2025-01-22,25,7.6 2025-01-23,25,7.6 2025-01-24,25,7.6 2025-01-25,25,7.5 2025-01-26,29,7.7 2025-01-27,28,7.6 2025-01-28,27,7.6 2025-01-29,27,7.6 2025-01-30,26,7.5 2025-01-31,25,7.5 2025-02-01,31,8.4 2025-02-02,33,9.7 2025-02-03,32,9.9 2025-02-04,32,9.9 2025-02-05,36,10.7 2025-02-06,36,10.8 2025-02-07,39,11.7 2025-02-08,41,12.0 2025-02-09,40,12.0 2025-02-10,40,12.0 2025-02-11,40,12.0 2025-02-12,40,12.0 2025-02-13,40,12.2 2025-02-14,57,15.2 2025-02-15,61,16.0 2025-02-16,60,16.0 2025-02-17,59,16.0 2025-02-18,58,16.0 2025-02-19,57,16.0 2025-02-20,56,16.0 2025-02-21,56,16.0 2025-02-22,55,16.0 2025-02-23,54,16.0 2025-02-24,52,16.0 2025-02-25,50,16.0 2025-02-26,50,16.0 2025-02-27,48,15.9 2025-02-28,47,15.9 2025-03-01,46,15.8 2025-03-02,46,15.8 2025-03-03,48,16.0 2025-03-04,47,16.0 2025-03-05,46,16.0 2025-03-06,54,16.8 2025-03-07,56,17.1 2025-03-08,55,17.1 2025-03-09,53,17.1 2025-03-10,51,17.1 2025-03-11,50,17.1 2025-03-12,49,17.1 2025-03-13,61,18.7 2025-03-14,64,19.1 2025-03-15,68,19.7 2025-03-16,66,19.7 2025-03-17,63,19.8 2025-03-18,71,21.0 2025-03-19,68,21.0 2025-03-20,66,21.0 2025-03-21,64,21.0 2025-03-22,63,21.0 2025-03-23,62,21.0 2025-03-24,60,21.0 2025-03-25,57,20.7 2025-03-26,55,20.2 2025-03-27,53,19.6 2025-03-28,52,19.2 2025-03-29,52,19.1 2025-03-30,51,19.2 2025-03-31,55,19.9 2025-04-01,64,21.4 2025-04-02,68,22.1 2025-04-03,66,22.1 2025-04-04,64,22.2 2025-04-05,63,22.2 2025-04-06,61,22.2 2025-04-07,59,22.2 2025-04-08,57,21.9 2025-04-09,55,21.4 2025-04-10,53,20.9 2025-04-11,51,20.2 2025-04-12,49,19.4 2025-04-13,47,18.6 2025-04-14,46,18.1 2025-04-15,44,17.3 2025-04-16,43,16.7 2025-04-17,41,16.0 2025-04-18,39,15.2 2025-04-19,38,14.7 2025-04-20,36,14.1 2025-04-21,33,13.2 2025-04-22,32,12.6 2025-04-23,30,11.9 2025-04-24,28,10.7 2025-04-25,26,10.2 2025-04-26,27,10.1 2025-04-27,36,10.8 2025-04-28,35,11.0 2025-04-29,29,10.9 2025-04-30,26,10.4 2025-05-01,24,9.4 2025-05-02,22,8.2 2025-05-03,19,7.4 2025-05-04,19,7.2 2025-05-05,20,7.6 2025-05-06,18,7.0 2025-05-07,15,5.8 2025-05-08,12,4.6 2025-05-09,9,3.4 2025-05-10,5,2.0 2025-05-11,0,0.0 2025-05-12,0,0.0 2025-05-13,0,0.0 2025-05-14,0,0.0 2025-05-15,0,0.0 2025-05-16,0,0.0 2025-05-17,0,0.0 2025-05-18,0,0.0 2025-05-19,0,0.0 2025-05-20,0,0.0 2025-05-21,0,0.0 2025-05-22,0,0.0 2025-05-23,0,0.0 2025-05-24,0,0.0 2025-05-25,0,0.0 2025-05-26,0,0.0 2025-05-27,0,0.0 2025-05-28,0,0.0 2025-05-29,0,0.0 2025-05-30,0,0.0 2025-05-31,0,0.0 2025-06-01,0,0.0 2025-06-02,0,0.0 2025-06-03,0,0.0 2025-06-04,0,0.0 2025-06-05,0,0.0 2025-06-06,0,0.0 2025-06-07,0,0.0 2025-06-08,0,0.0 2025-06-09,0,0.0 2025-06-10,0,0.0 2025-06-11,0,0.0 2025-06-12,0,0.0 2025-06-13,0,0.0 2025-06-14,0,0.0 2025-06-15,0,0.0 2025-06-16,0,0.0 2025-06-17,0,0.0 2025-06-18,0,0.0 2025-06-19,0,0.0 2025-06-20,0,0.0 2025-06-21,0,0.0 2025-06-22,0,0.0 2025-06-23,0,0.0 2025-06-24,0,0.0 2025-06-25,0,0.0 2025-06-26,0,0.0 2025-06-27,0,0.0 2025-06-28,0,0.0 2025-06-29,0,0.0 2025-06-30,0,0.0 2025-07-01,0,0.0 2025-07-02,0,0.0