#------------------------------------------------- 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 20H08: Adin Mountains, 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 # #------------------------------------------------------------------------------------------------------ # # Adin Mountains (20H08) # California SNOW COURSE/AERIAL MARKER Site - 6190 ft # Reporting Frequency: Monthly; Date Range: Period of Record # # As of: Dec 27, 2024, 7:06:18 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 1930,,,,,,,,,,Mar 27,18,7.9,,,,,, 1931,,,,,,,,,,Mar 27,14,7.9,,,,,, 1932,,,,,,,,,,Mar 24,36,14.9,,,,,, 1933,,,,,,,,,,Mar 27,42,14.7,,,,,, 1934,,,,,,,,,,Apr 03,0,0.0,,,,,, 1935,,,,,,,,,,Apr 17,52,21.1,,,,,, 1936,,,,,,,,,,Mar 26,53,21.4,,,,,, 1937,,,,,,,,,,Apr 07,41,18.3,,,,,, 1938,,,,,,,,,,Apr 08,67,28.9,,,,,, 1939,,,,,,,,,,Mar 31,23,12.0,,,,,, 1940,,,,,,,,,,Apr 07,16,6.2,,,,,, 1941,,,,,,,,,,Mar 31,32,14.4,,,,,, 1942,,,,,,,,,,Apr 02,36,15.7,,,,,, 1943,,,,,,,,,,Mar 31,36,15.0,,,,,, 1944,,,,,,,,,,Mar 30,28,10.5,,,,,, 1945,,,,Feb 02,24,7.1,Mar 05,37,11.4,Apr 03,45,17.2,,,,,, 1946,,,,Feb 01,40,12.4,Mar 01,48,15.6,Mar 26,47,17.4,,,,,, 1947,,,,Feb 03,25,5.7,Mar 03,31,8.0,Mar 31,19,6.0,May 02,0,0.0,,, 1948,,,,Feb 02,13,3.2,Mar 01,18,5.2,Mar 31,37,13.3,May 03,35,13.8,,, 1949,,,,Feb 01,41,10.8,Feb 27,50,17.4,Apr 04,46,17.8,May 05,0,0.0,,, 1950,,,,Feb 02,25,7.2,Mar 01,21,7.9,Apr 03,28,10.2,May 01,0,0.0,,, 1951,,,,Feb 01,24,7.0,Mar 02,35,9.9,Apr 02,20,8.6,,,,,, 1952,,,,Feb 01,57,20.2,Mar 04,79,31.6,Apr 01,72,32.1,May 01,20,10.1,,, 1953,,,,Feb 02,22,8.7,Feb 28,22,9.5,Apr 01,26,11.4,May 04,0,0.0,,, 1954,,,,Feb 01,20,5.6,Feb 23,24,8.2,Apr 01,29,11.0,May 03,0,0.0,,, 1955,,,,Feb 02,33,8.8,Mar 01,32,8.5,Apr 01,25,8.7,Apr 30,30,11.3,Jun 01,0,0.0 1956,,,,Feb 01,42,12.8,Mar 01,56,18.0,Apr 02,43,18.2,May 01,0,0.0,,, 1957,,,,Feb 01,27,8.0,Mar 01,22,8.0,Apr 01,36,12.2,May 05,0,0.0,,, 1958,,,,Jan 31,37,11.5,Mar 04,36,14.1,Apr 03,64,19.6,May 02,17,6.4,,, 1959,,,,Jan 29,16,4.8,Feb 26,29,9.2,Apr 02,19,7.4,Apr 30,0,0.0,,, 1960,,,,Jan 28,28,6.3,Feb 26,35,10.6,Mar 31,24,9.6,May 03,0,0.0,,, 1961,,,,Jan 30,14,4.3,Feb 28,23,7.9,Mar 30,35,12.1,Apr 28,4,1.4,,, 1962,,,,Jan 29,27,6.4,Feb 27,44,10.8,Mar 28,52,17.7,May 02,2,0.6,,, 1963,,,,Jan 28,0,0.0,Mar 02,0,0.0,Apr 03,12,2.8,May 01,12,4.9,,, 1964,,,,Jan 28,36,10.2,Feb 28,33,9.9,Mar 30,35,9.7,Apr 28,12,3.6,,, 1965,,,,Jan 29,21,6.8,Feb 26,18,6.6,Apr 01,13,5.0,Apr 29,2,0.8,,, 1966,,,,Jan 28,27,7.5,Mar 01,35,9.4,Mar 30,27,10.4,Apr 26,0,0.0,,, 1967,,,,Feb 01,41,11.2,Feb 28,35,12.3,Mar 30,43,16.7,May 02,65,22.5,,, 1968,,,,Jan 29,32,9.0,Feb 28,23,8.2,Mar 27,30,12.3,May 02,0,0.0,,, 1969,,,,Feb 03,58,20.4,Feb 27,64,22.2,Apr 02,47,20.2,May 05,23,9.6,,, 1970,,,,Jan 30,26,9.4,Mar 02,32,10.1,Mar 30,24,10.9,Apr 29,22,8.2,,, 1971,,,,Jan 29,29,10.8,Mar 02,45,13.6,Apr 01,47,18.1,Apr 30,33,12.0,,, 1972,,,,Jan 31,46,14.6,Feb 29,55,18.6,Mar 31,27,11.4,May 01,4,1.7,,, 1973,,,,Jan 31,32,8.7,Feb 28,35,10.8,Apr 02,42,14.1,May 01,8,3.0,,, 1974,,,,Jan 30,31,11.2,Feb 26,45,15.0,Mar 27,42,16.6,Apr 26,37,16.4,,, 1975,,,,Jan 21,27,7.6,Feb 26,52,15.4,Mar 24,64,20.4,Apr 24,63,23.5,May 29,0,0.0 1976,,,,Jan 27,12,2.6,Feb 25,16,3.9,Mar 25,28,10.0,Apr 29,11,3.6,,, 1977,,,,Jan 25,11,2.0,Feb 28,7,1.5,Mar 31,17,5.1,Apr 27,0,0.0,,, 1978,Dec 27,12,2.4,Jan 23,22,6.3,Feb 22,27,9.2,Mar 24,26,8.2,Apr 28,17,6.6,,, 1979,,,,Jan 25,16,3.3,Feb 27,39,8.9,Mar 22,30,11.8,Apr 27,18,8.1,,, 1980,,,,Jan 21,25,8.4,Feb 25,39,11.9,Mar 24,51,17.8,Apr 23,24,9.6,,, 1981,,,,Jan 22,0,0.0,Feb 26,12,3.9,Mar 26,15,3.2,Apr 23,0,0.0,,, 1982,,,,Jan 27,38,9.9,Feb 26,23,8.8,Mar 26,31,11.4,Apr 28,25,11.1,,, 1983,,,,Jan 27,42,13.1,Feb 28,56,18.8,Mar 28,68,23.6,Apr 29,52,23.9,,, 1984,,,,Jan 31,35,12.0,Feb 27,51,17.0,Apr 02,35,13.3,Apr 26,26,10.3,,, 1985,,,,Jan 29,33,9.0,Feb 26,41,13.8,Mar 28,58,17.4,Apr 29,2,0.8,,, 1986,Jan 01,,6.6,Feb 01,,9.8,Mar 01,,15.5,Apr 01,,14.7,May 01,,4.4,Jun 01,,0.0 1987,Jan 01,,2.3,Feb 02,24,4.2,Mar 03,21,5.6,Apr 01,27,9.6,May 03,0,0.0,,, 1988,,,,Jan 27,26,6.3,Feb 25,23,7.6,Apr 05,3,0.9,Apr 29,0,0.0,Jun 01,,0.0 1989,,,,Feb 01,48,13.0,Feb 27,44,14.7,Mar 31,37,14.0,Apr 28,0,0.0,,, 1990,,,,Jan 30,20,5.0,Mar 02,26,6.7,Mar 30,19,7.0,Apr 20,0,0.0,,, 1991,,,,Jan 31,13,2.7,Feb 28,6,1.4,Mar 29,26,6.3,Apr 26,16,2.9,,, 1992,,,,Jan 30,17,4.3,Feb 28,20,3.8,Mar 27,13,4.8,Apr 30,0,0.0,Nov 01,,0.0 1993,,,,Jan 27,51,15.7,Feb 26,68,20.8,Mar 31,31,14.0,,,,,, 1994,,,,Jan 27,20,4.9,Feb 24,36,8.7,Mar 28,25,9.3,Apr 28,1,0.2,Jun 01,0,0.0 1995,,,,Jan 26,48,15.1,Feb 24,38,15.3,Mar 30,50,20.5,May 01,38,18.0,Jun 01,0,0.0 1996,,,,Jan 26,39,9.2,Feb 29,48,14.2,Mar 28,42,16.0,Apr 30,14,6.0,,, 1997,,,,Jan 29,33,9.9,Feb 27,36,10.7,Apr 01,20,7.6,Apr 30,1,0.6,,, 1998,,,,Jan 28,35,12.8,Feb 27,61,20.4,Mar 27,40,15.5,Apr 29,34,13.4,,, 1999,,,,Jan 29,44,13.6,Feb 26,63,20.1,Mar 31,54,20.4,Apr 26,31,13.5,,, 2000,,,,Jan 26,34,9.6,Feb 28,43,14.4,Mar 29,36,13.4,Apr 28,0,0.0,Jun 01,,0.0 2001,,,,Jan 29,20,6.5,Feb 27,36,8.2,Mar 26,19,5.2,Apr 27,2,0.6,,, 2002,,,,Jan 28,32,9.2,Feb 27,34,11.4,Mar 27,42,14.0,Apr 30,7,1.6,,, 2003,,,,Jan 29,15,6.1,Feb 25,15,6.0,Mar 27,14,5.0,Apr 30,22,6.9,,, 2004,,,,Jan 27,39,11.4,Feb 26,47,15.0,Mar 29,22,10.2,Apr 28,0,0.0,,, 2005,,,,Jan 28,25,7.0,Feb 24,30,8.8,Mar 30,33,10.7,,,,,, 2006,,,,Jan 26,24,6.6,Feb 27,27,8.9,Mar 29,44,15.2,Apr 28,35,14.8,,, 2007,,,,Jan 31,15,4.4,Feb 26,31,7.6,Mar 27,20,6.0,Apr 26,0,0.0,,, 2008,,,,Jan 28,37,8.7,Feb 27,44,13.8,Mar 31,34,13.6,Apr 28,13,5.9,,, 2009,,,,Jan 30,25,7.4,Feb 26,34,10.4,Mar 30,28,10.4,Apr 30,12,4.2,,, 2010,,,,Jan 28,34,8.2,Mar 01,32,10.2,Mar 31,41,13.1,Apr 29,31,11.0,,, 2011,,,,Jan 28,22,8.2,Feb 28,43,12.7,Mar 31,54,19.8,Apr 28,39,16.1,,, 2012,,,,Jan 30,6,2.4,Feb 27,8,2.6,Apr 02,17,6.2,Apr 27,5,1.8,,, 2013,Jan 29,26,7.4,Jan 29,26,7.4,Feb 28,30,9.2,Apr 02,9,3.7,Apr 29,0,0.0,,, 2014,,,,Jan 30,1,0.1,Mar 03,3,1.2,Mar 26,2,0.6,May 02,0,0.0,,, 2015,,,,Jan 29,2,0.6,Feb 25,0,0.0,Mar 30,0,0.0,Apr 30,0,0.0,,, 2016,,,,Feb 02,49,15.4,Feb 29,38,14.7,Apr 01,35,15.6,May 02,0,0.0,,, 2017,,,,Feb 01,43,13.4,Feb 28,57,19.0,Mar 31,42,16.8,Apr 28,28,11.9,,, 2018,,,,Feb 02,12,3.2,Feb 28,17,4.4,Mar 30,21,7.8,,,,,, 2019,,,,Feb 01,36,11.0,,,,Apr 02,52,21.6,,,,,, 2020,,,,Feb 03,26,9.7,Feb 27,25,10.4,,,,,,,,, 2021,,,,Feb 04,36,8.6,Mar 03,42,12.3,,,,,,,,, 2022,,,,Jan 28,30,9.9,,29,9.3,,12,1.9,,0,0.0,,, 2023,,,,Jan 26,40,11.1,Mar 01,62,16.0,Mar 31,73,25.1,May 01,40,16.1,,, 2024,,,,Jan 31,22,7.4,Mar 04,56,18.6,,3,3.6,,,,,, 2025,,,,,,,,,,,,,,,,,,