#------------------------------------------------- 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: 2023-10-01 to 2024-05-02 # # Data for the following site(s) are contained in this file: # # SNOTEL 1001: Long Lake, AK # # Data items provided in this file: # # Element Name Value Type Function Type Function Duration Base Data Measurement Units Sensor Depth Element Code Description # Air Temperature Minimum Value None Day N/A Degrees fahrenheit N/A TMIN Minimum air temperature - sub-hourly sampling frequency # # 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 # #------------------------------------------------------------------------------------------------------ # # Long Lake (1001) # Alaska SNOTEL Site - 850 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-05-02 # # As of: May 2, 2024, 8:34:52 AM GMT-08:00 # Day,Oct,Nov,Dec,Jan,Feb,Mar,Apr,May ,Air Temperature Minimum (degF),Air Temperature Minimum (degF),Air Temperature Minimum (degF),Air Temperature Minimum (degF),Air Temperature Minimum (degF),Air Temperature Minimum (degF),Air Temperature Minimum (degF),Air Temperature Minimum (degF) 01,40.0,34.0,24.0,20.0,25.0,9.0,32.0,32.0 02,45.0,32.0,24.0,22.0,9.0,8.0,27.0, 03,38.0,37.0,29.0,22.0,22.0,-1.0,22.0, 04,38.0,36.0,32.0,30.0,33.0,-8.0,33.0, 05,40.0,35.0,34.0,17.0,28.0,-8.0,33.0, 06,48.0,34.0,34.0,11.0,16.0,17.0,33.0, 07,48.0,34.0,33.0,9.0,9.0,25.0,32.0, 08,46.0,34.0,33.0,12.0,10.0,32.0,33.0, 09,45.0,35.0,33.0,9.0,10.0,21.0,33.0, 10,38.0,34.0,30.0,3.0,29.0,14.0,33.0, 11,38.0,33.0,32.0,-9.0,33.0,20.0,30.0, 12,41.0,29.0,35.0,-13.0,31.0,21.0,31.0, 13,42.0,26.0,33.0,6.0,15.0,32.0,33.0, 14,43.0,33.0,33.0,17.0,11.0,35.0,27.0, 15,44.0,31.0,30.0,27.0,9.0,33.0,25.0, 16,40.0,34.0,32.0,14.0,9.0,36.0,24.0, 17,45.0,34.0,33.0,15.0,13.0,37.0,25.0, 18,45.0,33.0,22.0,17.0,33.0,32.0,25.0, 19,44.0,25.0,21.0,8.0,34.0,28.0,27.0, 20,42.0,23.0,26.0,9.0,27.0,27.0,29.0, 21,31.0,29.0,26.0,16.0,27.0,23.0,29.0, 22,28.0,34.0,26.0,16.0,33.0,24.0,34.0, 23,26.0,35.0,31.0,20.0,27.0,23.0,33.0, 24,26.0,36.0,34.0,23.0,17.0,23.0,34.0, 25,27.0,36.0,34.0,30.0,16.0,32.0,31.0, 26,27.0,36.0,31.0,33.0,5.0,32.0,31.0, 27,27.0,36.0,25.0,35.0,9.0,27.0,32.0, 28,26.0,28.0,29.0,34.0,13.0,27.0,36.0, 29,30.0,25.0,33.0,35.0,3.0,25.0,35.0, 30,34.0,30.0,34.0,31.0,,35.0,35.0, 31,36.0,,31.0,27.0,,36.0,,