#------------------------------------------------- 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 428: Css Lab, 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 # #------------------------------------------------------------------------------------------------------ # # Css Lab (428) California SNOTEL Site - 6880 ft # Reporting Frequency: Daily; Date Range: 2024-10-01 to 2025-09-30 # # As of: Jul 3, 2025, 4:58:26 PM 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 2024-10-31,1,0.1 2024-11-01,3,0.2 2024-11-02,4,0.4 2024-11-03,4,0.6 2024-11-04,3,0.6 2024-11-05,2,0.4 2024-11-06,2,0.4 2024-11-07,1,0.2 2024-11-08,1,0.2 2024-11-09,1,0.1 2024-11-10,1,0.1 2024-11-11,1,0.1 2024-11-12,7,0.6 2024-11-13,5,0.6 2024-11-14,5,0.8 2024-11-15,5,0.8 2024-11-16,10,1.0 2024-11-17,7,1.0 2024-11-18,6,1.1 2024-11-19,6,1.1 2024-11-20,6,1.1 2024-11-21,18,2.3 2024-11-22,21,3.6 2024-11-23,25,4.8 2024-11-24,28,5.9 2024-11-25,27,5.9 2024-11-26,27,6.4 2024-11-27,29,6.8 2024-11-28,28,6.8 2024-11-29,27,6.8 2024-11-30,26,6.8 2024-12-01,25,6.8 2024-12-02,25,6.8 2024-12-03,24,6.8 2024-12-04,23,6.8 2024-12-05,22,6.8 2024-12-06,22,6.8 2024-12-07,22,6.8 2024-12-08,21,6.8 2024-12-09,21,6.8 2024-12-10,20,6.8 2024-12-11,20,6.8 2024-12-12,20,6.8 2024-12-13,31,7.7 2024-12-14,36,8.7 2024-12-15,55,10.8 2024-12-16,51,11.0 2024-12-17,55,12.2 2024-12-18,52,12.2 2024-12-19,50,12.2 2024-12-20,47,12.2 2024-12-21,46,12.2 2024-12-22,45,12.5 2024-12-23,42,12.5 2024-12-24,39,12.0 2024-12-25,46,12.7 2024-12-26,45,12.7 2024-12-27,53,14.0 2024-12-28,50,14.5 2024-12-29,45,14.2 2024-12-30,49,15.2 2024-12-31,46,15.2 2025-01-01,46,15.2 2025-01-02,46,15.2 2025-01-03,45,15.2 2025-01-04,56,16.1 2025-01-05,54,16.1 2025-01-06,52,16.1 2025-01-07,51,16.1 2025-01-08,51,16.1 2025-01-09,50,16.1 2025-01-10,50,16.1 2025-01-11,48,16.1 2025-01-12,48,16.1 2025-01-13,48,16.1 2025-01-14,48,16.1 2025-01-15,47,16.1 2025-01-16,46,16.1 2025-01-17,46,16.1 2025-01-18,46,16.1 2025-01-19,46,16.1 2025-01-20,46,16.0 2025-01-21,45,16.0 2025-01-22,45,15.7 2025-01-23,44,15.4 2025-01-24,44,15.2 2025-01-25,44,15.0 2025-01-26,44,15.0 2025-01-27,44,15.0 2025-01-28,44,14.7 2025-01-29,44,14.1 2025-01-30,43,13.5 2025-01-31,43,13.2 2025-02-01,47,13.8 2025-02-02,47,16.2 2025-02-03,46,15.8 2025-02-04,50,16.3 2025-02-05,66,18.9 2025-02-06,63,19.3 2025-02-07,66,20.4 2025-02-08,68,20.6 2025-02-09,67,20.6 2025-02-10,67,20.5 2025-02-11,67,20.5 2025-02-12,65,20.4 2025-02-13,66,20.5 2025-02-14,93,23.9 2025-02-15,97,25.0 2025-02-16,92,25.0 2025-02-17,91,25.4 2025-02-18,90,25.4 2025-02-19,87,25.4 2025-02-20,89,25.9 2025-02-21,86,25.9 2025-02-22,85,25.9 2025-02-23,83,25.9 2025-02-24,81,25.9 2025-02-25,80,25.9 2025-02-26,78,25.8 2025-02-27,76,25.7 2025-02-28,74,25.5 2025-03-01,73,25.4 2025-03-02,71,25.0 2025-03-03,75,25.4 2025-03-04,73,25.1 2025-03-05,72,24.9 2025-03-06,78,25.3 2025-03-07,80,25.4 2025-03-08,77,25.4 2025-03-09,74,25.3 2025-03-10,72,25.3 2025-03-11,72,25.1 2025-03-12,71,24.9 2025-03-13,93,26.8 2025-03-14,98,27.5 2025-03-15,104,28.6 2025-03-16,100,28.9 2025-03-17,98,29.4 2025-03-18,108,31.2 2025-03-19,101,31.2 2025-03-20,100,31.2 2025-03-21,96,31.4 2025-03-22,95,31.5 2025-03-23,93,31.5 2025-03-24,89,31.3 2025-03-25,84,31.2 2025-03-26,81,30.7 2025-03-27,79,30.0 2025-03-28,80,29.5 2025-03-29,81,29.5 2025-03-30,80,29.5 2025-03-31,83,30.2 2025-04-01,100,32.3 2025-04-02,114,33.8 2025-04-03,107,33.8 2025-04-04,102,33.9 2025-04-05,97,33.9 2025-04-06,93,33.9 2025-04-07,89,33.8 2025-04-08,88,33.6 2025-04-09,85,33.2 2025-04-10,83,32.2 2025-04-11,82,31.2 2025-04-12,79,30.4 2025-04-13,77,29.4 2025-04-14,75,28.4 2025-04-15,73,27.2 2025-04-16,70,26.0 2025-04-17,68,25.0 2025-04-18,66,23.5 2025-04-19,64,22.3 2025-04-20,60,21.5 2025-04-21,58,20.6 2025-04-22,56,19.5 2025-04-23,53,18.4 2025-04-24,50,17.4 2025-04-25,47,16.3 2025-04-26,46,15.6 2025-04-27,49,15.9 2025-04-28,52,16.4 2025-04-29,48,16.1 2025-04-30,45,15.1 2025-05-01,42,14.1 2025-05-02,39,13.0 2025-05-03,36,11.9 2025-05-04,35,11.3 2025-05-05,31,10.4 2025-05-06,28,9.3 2025-05-07,24,8.2 2025-05-08,21,7.1 2025-05-09,18,5.9 2025-05-10,13,4.6 2025-05-11,8,3.2 2025-05-12,4,1.6 2025-05-13,9,2.3 2025-05-14,7,2.3 2025-05-15,4,1.6 2025-05-16,1,0.3 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 2025-07-03,0,0.0