#------------------------------------------------- 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 14A12: Stahl Peak, MT # # 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 # #------------------------------------------------------------------------------------------------------ # # Stahl Peak (14A12) # Montana SNOW COURSE/AERIAL MARKER Site - 6030 ft # Reporting Frequency: Monthly; Date Range: Period of Record # # As of: Mar 28, 2024, 8:30:26 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 1961,,,,,,,,,,Jul 01,,44.5,,,,,, 1962,,,,,,,,,,Jul 01,,36.5,,,,,, 1963,,,,,,,,,,Jul 01,,31.0,,,,,, 1964,,,,,,,,,,Jul 01,,43.0,,,,,, 1965,,,,,,,,,,Jul 01,,46.0,,,,,, 1966,,,,,,,,,,Jul 01,,37.0,,,,,, 1967,,,,,,,,,,Jul 01,,59.0,,,,,, 1968,,,,,,,,,,Jul 01,,37.0,,,,,, 1969,,,,,,,Feb 26,116,43.3,Mar 28,108,44.2,May 02,98,45.0,Jun 05,30,16.8 1970,,,,,,,Mar 02,94,30.6,Mar 30,95,35.1,May 01,93,39.3,May 28,49,26.9 1971,,,,,,,Feb 26,125,41.1,Mar 29,121,48.4,Apr 26,100,46.5,May 28,66,43.0 1972,,,,,,,Mar 03,131,49.9,Mar 27,127,53.6,May 01,124,59.2,May 30,84,46.6 1973,,,,,,,Feb 26,89,33.5,Mar 26,97,37.2,Apr 30,90,43.9,May 29,53,28.0 1974,,,,,,,Feb 25,140,51.0,Mar 25,142,58.4,Apr 29,152,66.6,May 28,134,65.6 1975,,,,,,,Feb 24,98,33.6,Mar 24,113,39.8,Apr 28,106,43.2,May 27,82,42.7 1976,,,,Jan 26,85,28.8,Feb 23,97,34.7,Mar 29,120,43.1,Apr 26,106,44.5,May 26,61,31.9 1977,,,,Jan 25,38,10.8,Feb 25,58,15.6,Mar 28,78,24.2,Apr 26,57,23.2,,, 1978,Dec 28,72,24.2,Jan 23,95,32.0,Feb 27,90,34.8,Mar 27,94,40.3,Apr 24,117,49.4,May 25,93,44.8 1979,Dec 26,48,12.9,Jan 30,54,15.8,Mar 01,91,28.0,Mar 30,86,30.0,Apr 27,93,36.9,May 29,49,25.4 1980,Dec 26,57,16.7,Jan 28,70,23.7,Mar 01,82,29.4,Mar 25,107,32.7,Apr 27,82,38.4,Jun 05,20,9.4 1981,Jan 02,52,18.2,Feb 03,61,21.8,Feb 24,77,27.5,Apr 02,92,33.3,Apr 27,86,37.4,May 29,47,25.0 1982,Jan 06,56,15.4,Jan 25,69,20.8,Feb 23,98,34.3,Mar 25,105,40.0,Apr 26,104,45.6,Jun 01,64,35.8 1983,Dec 27,61,14.8,Jan 28,84,26.6,Feb 25,95,34.0,Mar 28,105,41.1,Apr 28,110,44.9,May 25,75,38.6 1984,Dec 28,51,14.6,Jan 26,64,19.4,Feb 27,78,25.7,Mar 30,96,34.7,Apr 25,83,33.7,May 29,75,35.8 1985,Jan 01,83,27.5,Jan 30,73,28.0,Feb 26,92,32.6,Mar 25,97,38.3,May 01,84,40.4,Jun 01,28,17.1 1986,Jan 01,,14.0,Jan 27,71,21.2,Mar 04,82,28.2,Mar 27,83,30.1,Apr 26,85,33.8,May 28,63,32.8 1987,Jan 01,70,22.1,Feb 05,79,28.8,Mar 08,88,33.4,Apr 03,89,35.8,May 04,75,36.2,May 30,23,12.7 1988,Dec 28,34,9.2,Jan 26,48,13.8,Feb 24,60,19.3,Mar 27,86,30.9,Apr 24,76,31.1,,, 1989,Jan 01,,17.5,Feb 07,78,27.4,Feb 23,84,29.9,Mar 25,111,41.4,Apr 27,95,43.8,,, 1990,Dec 26,52,17.6,Feb 05,103,33.6,Feb 25,111,40.8,Mar 26,114,45.8,May 01,96,43.3,,, 1991,Jan 01,,35.5,Mar 01,,44.8,May 01,,53.8,Mar 29,140,56.4,Sep 01,,57.6,,, 1992,Jan 01,,16.0,Mar 01,,24.2,May 01,,28.6,Mar 30,72,30.6,,,,,, 1993,,,,,,,,,,Mar 28,78,28.6,,,,,, 1994,,,,,,,,,,Mar 29,75,28.7,,,,,, 1995,,,,,,,,,,Mar 27,105,40.6,,,,,, 1996,,,,,,,,,,Apr 03,121,51.2,,,,,, 1997,,,,Jan 28,103,35.5,Feb 27,118,43.8,,,,,,,,, 1998,,,,,,,,,,Mar 27,97,37.8,,,,,, 1999,,,,,,,,,,Mar 29,106,42.9,,,,,, 2000,,,,,,,,,,Mar 30,104,39.2,,,,,, 2001,,,,,,,,,,Mar 27,50,15.7,,,,,, 2002,,,,,,,,,,,,,,,,,, 2003,,,,,,,,,,Mar 31,100,37.2,,,,,, 2004,,,,,,,,,,Apr 01,84,33.9,,,,,, 2005,,,,,,,,,,,,,,,,,, 2006,,,,,,,,,,Mar 28,108,42.2,Apr 26,92,43.9,,, 2007,,,,,,,,,,Mar 30,81,33.7,,,,,, 2008,,,,,,,,,,Mar 31,120,47.4,,,,,, 2009,,,,,,,,,,Mar 30,91,32.7,,,,,, 2010,,,,,,,,,,Mar 30,90,33.3,,,,,, 2011,,,,,,,,,,Mar 24,127,53.2,,,,,, 2012,,,,,,,,,,,,,,,,,, 2013,,,,,,,,,,,,,,,,,, 2014,,,,,,,,,,,,,,,,,, 2015,Dec 29,61,16.4,,,,,,,,,,,,,,,