#------------------------------------------------- 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 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 # #------------------------------------------------------------------------------------------------------ # # Flattop Mtn. (482) # Montana SNOTEL Site - 6300 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: May 3, 2024, 3:31:03 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 01,0.2,2.7,9.9,19.2,29.5,36.6,44.0,46.5,35.2,11.4,0.0,0.0 02,0.2,2.9,10.3,19.4,29.8,36.8,44.2,46.5,34.4,10.7,0.0,0.0 03,0.4,3.0,10.7,19.9,30.1,37.1,44.3,46.4,33.6,10.1,0.0,0.0 04,0.5,3.1,11.1,20.2,30.2,37.5,44.4,46.2,32.7,9.5,0.0,0.0 05,0.5,3.4,11.4,20.5,30.5,37.7,44.6,46.0,31.8,8.9,0.0,0.0 06,0.5,3.5,11.6,20.8,30.9,38.1,44.8,45.9,30.9,8.2,0.0,0.0 07,0.5,3.8,11.9,21.2,31.1,38.4,45.0,45.6,30.2,7.5,0.0,0.0 08,0.5,3.8,12.1,21.9,31.4,38.6,45.1,45.6,29.5,6.9,0.0,0.0 09,0.5,4.0,12.4,22.3,31.7,38.7,45.2,45.4,28.8,6.2,0.0,0.0 10,0.5,4.2,12.7,22.8,31.9,38.9,45.4,45.3,28.1,5.5,0.0,0.0 11,0.5,4.3,13.0,23.2,32.0,39.2,45.6,45.0,27.4,4.8,0.0,0.1 12,0.5,4.5,13.3,23.5,32.1,39.5,45.7,44.8,26.8,4.2,0.0,0.1 13,0.7,4.8,13.7,23.9,32.4,39.6,45.8,44.4,26.0,3.6,0.0,0.1 14,0.7,4.9,14.0,24.3,32.7,39.8,46.0,44.0,25.1,3.0,0.0,0.1 15,0.8,5.1,14.3,24.8,32.9,40.1,46.3,43.6,24.4,2.4,0.0,0.1 16,0.8,5.2,14.6,25.0,33.2,40.4,46.5,43.2,23.7,2.0,0.0,0.1 17,0.9,5.4,14.9,25.4,33.4,40.8,46.6,42.7,23.0,1.7,0.0,0.1 18,0.9,5.8,15.2,25.6,33.7,41.1,46.6,42.3,22.3,1.4,0.0,0.1 19,1.0,6.1,15.5,25.9,34.0,41.4,46.7,42.0,21.6,1.2,0.0,0.1 20,1.0,6.4,15.8,26.1,34.3,41.5,46.7,41.5,20.9,1.0,0.0,0.0 21,1.1,6.8,16.2,26.4,34.6,41.8,46.6,41.0,19.9,0.8,0.0,0.0 22,1.3,7.1,16.4,26.6,34.9,42.0,46.4,40.6,18.9,0.6,0.0,0.1 23,1.5,7.4,16.6,26.8,35.2,42.1,46.4,40.3,18.1,0.5,0.0,0.1 24,1.5,7.8,16.8,27.1,35.5,42.3,46.4,39.9,17.3,0.4,0.0,0.1 25,1.6,8.1,17.0,27.5,35.7,42.4,46.4,39.4,16.5,0.4,0.0,0.0 26,1.7,8.5,17.2,27.7,36.0,42.6,46.5,38.8,15.7,0.3,0.0,0.1 27,1.8,8.7,17.4,28.0,36.1,42.7,46.5,38.3,14.8,0.3,0.0,0.1 28,1.9,9.0,17.8,28.3,36.4,43.0,46.6,37.7,13.8,0.3,0.0,0.1 29,2.1,9.3,18.2,28.6,,43.3,46.5,37.2,12.9,0.2,0.0,0.1 30,2.2,9.6,18.6,28.9,,43.6,46.6,36.6,12.2,0.1,0.0,0.2 31,2.4,,18.9,29.3,,43.8,,35.8,,0.1,0.0,