#------------------------------------------------- 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: Monthly # Date Range: Period of Record # Report Instantaneous Data As: Start of Month # # Data for the following site(s) are contained in this file: # # SNOW COURSE/AERIAL MARKER 20H14: Blue Lake Ranch, 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 Collection date None Instantaneous - Start of Month 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 Month N/A Inches N/A SNWD Total snow depth # Snow Water Equivalent Value None Instantaneous - Start of Month 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Blue Lake Ranch (20H14) # California SNOW COURSE/AERIAL MARKER Site - 6830 ft # Reporting Frequency: Monthly; Date Range: Period of Record # # As of: Dec 27, 2024, 7:08:54 AM GMT-08:00 # Water Year,Jan,Jan,Jan,Feb,Feb,Feb,Mar,Mar,Mar,Apr,Apr,Apr,May,May,May,Jun,Jun,Jun ,Snow Water Equivalent Collection Date Start of Month Values,Snow Depth (in) Start of Month Values,Snow Water Equivalent (in) Start of Month Values,Snow Water Equivalent Collection Date Start of Month Values,Snow Depth (in) Start of Month Values,Snow Water Equivalent (in) Start of Month Values,Snow Water Equivalent Collection Date Start of Month Values,Snow Depth (in) Start of Month Values,Snow Water Equivalent (in) Start of Month Values,Snow Water Equivalent Collection Date Start of Month Values,Snow Depth (in) Start of Month Values,Snow Water Equivalent (in) Start of Month Values,Snow Water Equivalent Collection Date Start of Month Values,Snow Depth (in) Start of Month Values,Snow Water Equivalent (in) Start of Month Values,Snow Water Equivalent Collection Date Start of Month Values,Snow Depth (in) Start of Month Values,Snow Water Equivalent (in) Start of Month Values 1997,,,,Jan 27,25,6.4,,,,Mar 24,18,7.4,,,,,, 1998,,,,Jan 26,30,9.7,,,,Mar 25,26,10.4,,,,,, 1999,,,,Jan 25,31,8.8,,,,Mar 29,33,12.2,,,,,, 2000,,,,Jan 24,25,5.3,,,,Mar 27,27,11.0,,,,,, 2001,,,,Jan 26,20,4.7,,,,Mar 26,9,3.0,,,,,, 2002,,,,Jan 28,26,8.4,,,,Mar 25,35,13.5,,,,,, 2003,,,,Jan 28,9,3.4,,,,Mar 24,14,5.7,,,,,, 2004,,,,Jan 26,26,8.9,,,,Mar 29,8,3.7,,,,,, 2005,,,,Jan 26,15,3.4,,,,Mar 30,18,5.7,,,,,, 2006,,,,Jan 25,17,4.7,,,,Mar 30,32,11.0,,,,,, 2007,,,,Jan 30,11,3.2,,,,Mar 28,8,1.2,,,,,, 2008,,,,Jan 30,35,9.0,,,,Apr 01,27,11.3,,,,,, 2009,,,,Feb 02,20,5.8,,,,Mar 27,25,9.7,,,,,, 2010,,,,Feb 01,24,6.2,,,,Apr 02,24,7.5,,,,,, 2011,,,,Feb 01,15,4.8,,,,Mar 29,42,13.1,,,,,, 2012,,,,Jan 31,4,1.0,,,,Mar 29,7,2.2,,,,,, 2013,Jan 30,30,8.0,Jan 30,30,8.0,,,,Mar 29,11,4.3,,,,,, 2014,,,,Jan 29,0,0.0,,,,Mar 31,11,2.5,,,,,, 2015,,,,Jan 28,2,0.8,,,,Mar 31,0,0.0,,,,,, 2016,,,,Feb 01,38,11.6,,,,Mar 30,18,6.8,,,,,, 2017,,,,Jan 31,30,8.3,,,,Mar 30,24,9.9,,,,,, 2018,,,,Feb 01,5,1.0,,,,Mar 29,14,5.0,,,,,, 2019,,,,Jan 30,27,7.7,,,,Apr 01,43,17.6,,,,,, 2020,,,,Jan 29,19,4.4,,,,,,,,,,,, 2021,,,,Feb 05,23,5.0,,,,,,,,,,,, 2022,,,,Jan 28,18,5.6,,,,,12,1.9,,,,,, 2023,,,,Jan 26,25,6.6,,,,,,,,12,3.3,,, 2024,,,,Jan 31,16,4.3,,,,Mar 27,27,9.2,,,,,, 2025,,,,,,,,,,,,,,,,,,