#------------------------------------------------- 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 1267: Alexander 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 # #------------------------------------------------------------------------------------------------------ # # Alexander Lake (1267) # Alaska SNOTEL Site - 160 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-05-02 # # As of: May 2, 2024, 1:13:58 PM 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) 01,40.0,25.0,4.0,3.0,-44.0,4.0,22.0,36.0 02,39.0,29.0,-5.0,-4.0,-47.0,-3.0,6.0, 03,32.0,34.0,9.0,0.0,-45.0,-1.0,5.0, 04,26.0,34.0,12.0,23.0,1.0,14.0,25.0, 05,36.0,26.0,26.0,12.0,1.0,20.0,22.0, 06,37.0,24.0,0.0,10.0,22.0,23.0,22.0, 07,41.0,20.0,-4.0,28.0,22.0,20.0,22.0, 08,37.0,28.0,3.0,26.0,22.0,17.0,17.0, 09,35.0,29.0,5.0,-8.0,26.0,13.0,28.0, 10,32.0,22.0,2.0,-8.0,26.0,13.0,17.0, 11,31.0,14.0,20.0,12.0,24.0,12.0,31.0, 12,29.0,4.0,17.0,11.0,23.0,21.0,31.0, 13,35.0,13.0,3.0,16.0,31.0,8.0,28.0, 14,36.0,19.0,-19.0,7.0,4.0,10.0,24.0, 15,34.0,22.0,-10.0,-7.0,-7.0,2.0,15.0, 16,37.0,26.0,9.0,-13.0,-7.0,22.0,25.0, 17,32.0,8.0,18.0,-16.0,-4.0,30.0,24.0, 18,33.0,-12.0,5.0,11.0,32.0,33.0,35.0, 19,26.0,-15.0,6.0,14.0,32.0,22.0,36.0, 20,18.0,-6.0,14.0,13.0,34.0,16.0,31.0, 21,15.0,17.0,-13.0,-2.0,32.0,21.0,27.0, 22,16.0,20.0,1.0,-9.0,9.0,20.0,33.0, 23,22.0,30.0,16.0,-25.0,5.0,34.0,32.0, 24,18.0,34.0,19.0,-28.0,8.0,35.0,27.0, 25,23.0,33.0,-16.0,-29.0,-2.0,35.0,30.0, 26,21.0,33.0,-35.0,-29.0,-11.0,34.0,36.0, 27,16.0,33.0,-1.0,-16.0,8.0,32.0,35.0, 28,19.0,30.0,-32.0,-22.0,5.0,30.0,32.0, 29,33.0,32.0,-37.0,3.0,6.0,29.0,29.0, 30,29.0,21.0,-38.0,-28.0,,32.0,33.0, 31,23.0,,-19.0,-37.0,,26.0,,