#------------------------------------------------- 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: 1990-10-01 to 1991-09-30 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 804: Surprise Lakes, WA # # 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 Median (1991-2020) 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Surprise Lakes (804) # Washington SNOTEL Site - 4290 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: May 3, 2024, 1:06:09 AM GMT-08:00 # Day,Oct,Nov,Dec,Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep ,Median Snow Water Equivalent (1991-2020) (in) Start of Month Values,Median Snow Water Equivalent (1991-2020) (in) Start of Month Values,Median Snow Water Equivalent (1991-2020) (in) Start of Month Values,Median Snow Water Equivalent (1991-2020) (in) Start of Month Values,Median Snow Water Equivalent (1991-2020) (in) Start of Month Values,Median Snow Water Equivalent (1991-2020) (in) Start of Month Values,Median Snow Water Equivalent (1991-2020) (in) Start of Month Values,Median Snow Water Equivalent (1991-2020) (in) Start of Month Values,Median Snow Water Equivalent (1991-2020) (in) Start of Month Values,Median Snow Water Equivalent (1991-2020) (in) Start of Month Values,Median Snow Water Equivalent (1991-2020) (in) Start of Month Values,Median Snow Water Equivalent (1991-2020) (in) Start of Month Values 01,0.0,0.2,6.7,18.6,30.7,39.4,45.9,42.6,16.4,0.0,0.0,0.0 02,0.0,0.2,7.4,20.1,31.0,39.8,45.9,42.2,14.8,0.0,0.0,0.0 03,0.0,0.5,8.4,20.4,31.0,40.0,45.9,41.4,13.2,0.0,0.0,0.0 04,0.0,0.6,8.5,20.8,30.8,39.8,46.2,41.0,11.8,0.0,0.0,0.0 05,0.0,0.6,8.6,21.2,30.6,40.6,46.4,40.4,10.8,0.0,0.0,0.0 06,0.0,0.9,8.6,21.4,30.4,40.4,46.6,39.3,10.0,0.0,0.0,0.0 07,0.0,0.8,9.8,21.4,30.4,40.4,46.3,38.0,8.5,0.0,0.0,0.0 08,0.0,0.9,9.9,22.0,30.4,40.4,46.4,37.0,7.4,0.0,0.0,0.0 09,0.0,1.0,10.6,22.9,30.6,41.2,46.4,36.2,6.3,0.0,0.0,0.0 10,0.0,1.0,11.6,23.2,30.6,42.0,46.4,35.8,4.4,0.0,0.0,0.0 11,0.0,1.0,11.8,23.6,31.1,42.0,46.3,34.6,2.7,0.0,0.0,0.0 12,0.0,0.8,12.0,23.8,31.0,42.3,46.2,34.2,1.4,0.0,0.0,0.0 13,0.0,1.2,12.2,23.9,31.0,42.3,46.3,33.4,0.6,0.0,0.0,0.0 14,0.0,1.0,12.4,24.9,31.2,42.8,47.0,32.6,0.2,0.0,0.0,0.0 15,0.0,0.9,12.5,26.0,31.6,43.2,47.2,31.3,0.0,0.0,0.0,0.0 16,0.0,1.0,12.6,26.1,31.8,43.2,47.3,29.8,0.0,0.0,0.0,0.0 17,0.0,1.2,13.0,25.6,32.2,43.4,47.3,29.0,0.0,0.0,0.0,0.0 18,0.0,1.4,14.4,25.4,33.6,43.3,47.2,28.4,0.0,0.0,0.0,0.0 19,0.0,1.4,15.0,25.6,34.5,43.7,47.1,27.8,0.0,0.0,0.0,0.0 20,0.0,1.8,15.2,25.7,34.7,44.2,46.4,27.0,0.0,0.0,0.0,0.0 21,0.0,2.0,15.2,25.7,35.2,44.6,45.7,26.6,0.0,0.0,0.0,0.0 22,0.0,3.8,15.2,25.6,35.6,44.9,45.4,26.8,0.0,0.0,0.0,0.0 23,0.0,4.4,15.6,26.0,35.5,45.4,45.0,27.6,0.0,0.0,0.0,0.0 24,0.0,4.3,15.7,26.5,35.8,46.1,44.7,26.4,0.0,0.0,0.0,0.0 25,0.0,4.8,16.2,27.0,36.2,46.4,44.6,25.4,0.0,0.0,0.0,0.0 26,0.0,5.0,16.4,27.5,37.1,46.5,44.2,24.6,0.0,0.0,0.0,0.0 27,0.0,5.0,16.0,28.4,37.2,46.6,44.0,23.4,0.0,0.0,0.0,0.0 28,0.0,5.2,16.4,29.0,37.8,46.4,43.7,22.6,0.0,0.0,0.0,0.0 29,0.0,5.6,17.0,29.3,,46.4,43.3,21.3,0.0,0.0,0.0,0.0 30,0.0,5.9,17.6,30.0,,46.4,43.2,19.6,0.0,0.0,0.0,0.0 31,0.0,,18.4,30.6,,46.2,,18.0,,0.0,0.0,