#------------------------------------------------- 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 Average (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 4, 2024, 6:32:51 PM GMT-08:00 # Day,Oct,Nov,Dec,Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep ,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values 01,0.0,0.9,7.5,19.0,30.6,39.1,46.5,43.4,21.8,2.9,0.0,0.0 02,0.0,1.1,8.0,19.4,30.9,39.5,46.5,42.9,20.9,2.7,0.0,0.0 03,0.0,1.1,8.5,19.6,31.0,39.8,46.6,42.5,19.7,2.5,0.0,0.0 04,0.0,1.3,8.7,20.0,31.3,40.2,46.6,42.1,18.7,2.3,0.0,0.0 05,0.0,1.5,9.0,20.4,31.6,40.5,46.8,41.6,17.5,2.2,0.0,0.0 06,0.0,1.6,9.3,20.8,31.8,40.7,46.8,41.1,16.6,2.0,0.0,0.0 07,0.0,1.7,9.6,21.3,32.2,41.0,46.9,40.6,16.3,1.8,0.0,0.0 08,0.0,1.7,10.0,21.6,32.5,41.2,46.9,40.1,15.0,1.6,0.0,0.0 09,0.0,1.8,10.4,22.1,32.8,41.5,46.9,39.6,14.7,1.4,0.0,0.0 10,0.0,1.9,10.7,22.6,32.9,42.0,46.9,39.1,13.5,1.2,0.0,0.0 11,0.1,1.9,11.1,23.1,33.1,42.2,46.9,38.3,12.8,1.1,0.0,0.0 12,0.1,1.9,11.5,23.6,33.3,42.5,47.0,37.6,12.1,0.9,0.0,0.0 13,0.1,2.1,12.0,23.9,33.7,42.7,47.0,37.0,11.4,0.8,0.0,0.0 14,0.1,2.2,12.4,24.2,33.8,42.9,47.1,36.4,10.6,0.7,0.0,0.0 15,0.1,2.3,12.8,24.5,34.1,43.1,47.2,35.7,10.0,0.6,0.0,0.0 16,0.1,2.5,13.2,24.7,34.5,43.2,47.2,35.0,9.8,0.5,0.0,0.0 17,0.1,2.8,13.6,25.1,34.7,43.4,47.2,34.3,9.2,0.4,0.0,0.0 18,0.1,3.2,14.1,25.7,35.2,43.6,47.1,33.7,8.3,0.4,0.0,0.0 19,0.1,3.4,14.5,26.0,35.7,43.9,46.8,32.9,7.8,0.3,0.0,0.0 20,0.2,3.9,15.0,26.4,36.0,44.0,46.5,32.2,7.3,0.3,0.0,0.0 21,0.3,4.1,15.5,26.9,36.4,44.2,46.2,31.5,6.7,0.2,0.0,0.0 22,0.3,4.7,15.9,27.2,36.8,44.4,45.9,30.8,6.2,0.2,0.0,0.0 23,0.3,5.1,16.0,27.6,37.0,44.5,45.8,30.6,5.7,0.2,0.0,0.0 24,0.3,5.4,16.3,27.9,37.4,44.7,45.5,29.3,5.2,0.1,0.0,0.0 25,0.4,5.8,16.5,28.3,37.7,44.9,45.3,28.2,4.7,0.0,0.0,0.0 26,0.5,6.0,16.8,28.6,38.0,45.0,45.0,27.4,4.3,0.0,0.0,0.0 27,0.6,6.2,17.1,28.8,38.3,45.3,44.7,26.5,4.0,0.0,0.0,0.0 28,0.6,6.4,17.6,29.1,38.6,45.7,44.5,25.9,3.7,0.0,0.0,0.0 29,0.6,6.8,18.0,29.6,,45.9,44.2,25.1,3.4,0.0,0.0,0.0 30,0.7,7.1,18.4,30.1,,46.3,43.8,23.9,3.2,0.0,0.0,0.0 31,0.7,,18.7,30.4,,46.4,,22.9,,0.0,0.0,