#------------------------------------------------- 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 1089: Tokositna Valley, 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 # #------------------------------------------------------------------------------------------------------ # # Tokositna Valley (1089) # Alaska SNOTEL Site - 850 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-05-02 # # As of: May 2, 2024, 6:47:23 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) 01,33.0,24.0,8.0,12.0,-31.0,-22.0,22.0,33.0 02,31.0,31.0,0.0,12.0,-21.0,-16.0,14.0, 03,23.0,30.0,3.0,13.0,-20.0,-2.0,10.0, 04,22.0,28.0,10.0,17.0,-5.0,10.0,15.0, 05,24.0,26.0,7.0,13.0,-1.0,14.0,22.0, 06,33.0,22.0,5.0,12.0,16.0,16.0,20.0, 07,32.0,11.0,-3.0,23.0,13.0,14.0,20.0, 08,32.0,18.0,4.0,16.0,17.0,7.0,15.0, 09,30.0,23.0,0.0,10.0,22.0,4.0,14.0, 10,29.0,15.0,7.0,5.0,27.0,2.0,13.0, 11,28.0,12.0,13.0,11.0,17.0,8.0,22.0, 12,28.0,7.0,8.0,10.0,23.0,17.0,25.0, 13,29.0,10.0,0.0,12.0,31.0,10.0,18.0, 14,30.0,10.0,-8.0,20.0,17.0,11.0,18.0, 15,31.0,16.0,-11.0,8.0,7.0,13.0,14.0, 16,32.0,24.0,7.0,3.0,5.0,10.0,18.0, 17,32.0,-2.0,21.0,7.0,8.0,26.0,19.0, 18,27.0,-3.0,16.0,5.0,29.0,29.0,35.0, 19,19.0,-10.0,11.0,12.0,29.0,0.0,33.0, 20,11.0,-9.0,9.0,-6.0,33.0,13.0,26.0, 21,8.0,13.0,-5.0,-13.0,27.0,22.0,27.0, 22,9.0,17.0,-6.0,-14.0,11.0,22.0,32.0, 23,20.0,27.0,17.0,-13.0,7.0,30.0,30.0, 24,15.0,32.0,16.0,-12.0,11.0,34.0,28.0, 25,23.0,26.0,4.0,-12.0,3.0,34.0,32.0, 26,21.0,25.0,-1.0,-12.0,-2.0,33.0,33.0, 27,16.0,27.0,2.0,-19.0,-1.0,32.0,29.0, 28,15.0,27.0,-10.0,-24.0,-7.0,30.0,33.0, 29,27.0,24.0,-14.0,4.0,-10.0,25.0,32.0, 30,26.0,25.0,-15.0,-12.0,,29.0,31.0, 31,23.0,,0.0,-20.0,,24.0,,