#------------------------------------------------- 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 482: Flattop Mtn., 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 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 # #------------------------------------------------------------------------------------------------------ # # Flattop Mtn. (482) # Montana SNOTEL Site - 6300 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: May 2, 2024, 9:25:04 PM 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 01,0.0,2.2,9.7,17.8,28.3,35.7,43.8,44.2,33.6,2.8,0.0,0.0 02,0.0,2.4,10.0,18.1,28.7,35.9,43.8,44.5,32.6,1.3,0.0,0.0 03,0.1,2.7,10.2,18.8,28.8,36.4,43.9,45.2,31.8,0.5,0.0,0.0 04,0.2,2.9,10.5,18.8,28.8,37.1,44.0,44.7,30.9,0.0,0.0,0.0 05,0.0,3.2,10.8,19.0,28.8,37.5,44.4,44.6,29.6,0.0,0.0,0.0 06,0.0,3.4,10.8,19.4,29.0,37.6,44.4,44.4,28.6,0.0,0.0,0.0 07,0.1,3.6,10.8,19.6,29.0,37.8,44.4,44.4,27.5,0.0,0.0,0.0 08,0.2,3.6,11.5,20.0,29.1,38.2,44.7,45.2,26.4,0.0,0.0,0.0 09,0.0,3.6,12.2,20.4,29.3,38.5,45.2,45.1,25.8,0.0,0.0,0.0 10,0.0,3.6,12.7,20.6,29.6,39.0,45.2,45.0,24.9,0.0,0.0,0.0 11,0.2,3.7,12.9,21.2,29.7,39.2,45.2,44.8,24.4,0.0,0.0,0.0 12,0.2,4.2,13.0,21.4,29.9,39.8,45.3,44.3,23.6,0.0,0.0,0.0 13,0.4,4.5,13.2,21.8,30.2,40.0,45.6,43.9,23.0,0.0,0.0,0.0 14,0.4,4.6,13.7,22.2,30.2,40.0,45.6,43.3,22.4,0.0,0.0,0.0 15,0.6,4.6,13.7,23.2,30.5,40.2,45.6,42.7,22.2,0.0,0.0,0.0 16,0.6,5.0,14.4,23.5,31.3,40.4,45.7,42.1,21.0,0.0,0.0,0.0 17,0.6,5.2,14.4,24.2,31.4,40.8,46.0,42.0,20.5,0.0,0.0,0.0 18,0.6,5.4,14.4,24.4,31.6,40.9,46.2,41.7,19.2,0.0,0.0,0.0 19,0.6,5.8,14.5,24.6,32.1,41.2,46.2,41.2,18.0,0.0,0.0,0.0 20,0.6,5.8,14.8,24.8,32.4,41.6,46.4,40.9,16.6,0.0,0.0,0.0 21,0.7,6.7,15.6,25.0,32.8,41.8,46.7,40.4,15.2,0.0,0.0,0.0 22,1.0,7.0,15.6,25.1,33.1,42.2,46.0,40.0,14.4,0.0,0.0,0.0 23,1.2,7.3,15.6,25.1,33.8,42.8,46.0,39.2,13.8,0.0,0.0,0.0 24,1.2,7.6,16.0,25.4,34.0,43.0,46.2,38.8,13.2,0.0,0.0,0.0 25,1.4,7.8,16.7,25.8,34.2,43.5,45.6,38.2,12.4,0.0,0.0,0.0 26,1.5,8.0,16.8,25.8,35.0,43.6,45.6,37.6,11.2,0.0,0.0,0.0 27,1.6,8.2,17.0,26.1,35.4,43.8,44.9,37.0,10.0,0.0,0.0,0.0 28,1.6,8.6,17.4,26.4,35.4,44.0,44.8,36.4,8.4,0.0,0.0,0.0 29,1.8,8.8,17.6,26.8,,44.1,44.4,35.8,6.8,0.0,0.0,0.0 30,2.1,9.1,17.6,27.6,,44.2,44.0,35.4,5.0,0.0,0.0,0.0 31,2.2,,17.8,28.0,,44.2,,34.1,,0.0,0.0,