#------------------------------------------------- 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 2024-05-14 # # Data for the following site(s) are contained in this file: # # SNOTEL 2081: Nenana, 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 # #------------------------------------------------------------------------------------------------------ # # Nenana (2081) # Alaska SNOTEL Site - 415 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-05-14 # # As of: May 14, 2024, 8:56:08 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) 01,28.0,5.0,-9.0,-23.0,-50.0,-41.0,15.0,31.0 02,29.0,11.0,-14.0,-14.0,,-38.0,-3.0,26.0 03,25.0,14.0,-21.0,-12.0,-53.0,2.0,-3.0,25.0 04,16.0,18.0,-12.0,0.0,-21.0,10.0,26.0,30.0 05,16.0,18.0,-8.0,-18.0,-23.0,4.0,28.0,29.0 06,23.0,16.0,3.0,-24.0,-15.0,2.0,20.0,28.0 07,20.0,0.0,-12.0,-10.0,-12.0,-3.0,21.0,25.0 08,25.0,1.0,-14.0,4.0,-15.0,-9.0,20.0,38.0 09,26.0,14.0,-26.0,-18.0,-2.0,-4.0,14.0,34.0 10,20.0,-6.0,-24.0,-25.0,-1.0,-7.0,6.0,37.0 11,18.0,13.0,3.0,-19.0,-2.0,-16.0,21.0,36.0 12,20.0,16.0,2.0,-14.0,-8.0,-20.0,30.0,33.0 13,18.0,22.0,-10.0,-19.0,37.0,-17.0,24.0,31.0 14,18.0,21.0,-33.0,-11.0,38.0,-3.0,25.0, 15,21.0,24.0,-35.0,-6.0,21.0,-6.0,26.0, 16,18.0,23.0,-8.0,14.0,19.0,-13.0,23.0, 17,30.0,9.0,-1.0,-7.0,-1.0,2.0,23.0, 18,28.0,5.0,-2.0,-14.0,2.0,-5.0,30.0, 19,25.0,10.0,-18.0,-23.0,2.0,-7.0,26.0, 20,21.0,-3.0,-19.0,-32.0,8.0,3.0,22.0, 21,22.0,-3.0,-22.0,-43.0,7.0,9.0,25.0, 22,19.0,0.0,-15.0,-47.0,24.0,17.0,29.0, 23,24.0,9.0,7.0,-44.0,5.0,16.0,31.0, 24,15.0,8.0,2.0,-43.0,4.0,29.0,27.0, 25,8.0,6.0,-6.0,-47.0,-14.0,23.0,30.0, 26,10.0,11.0,-28.0,,-22.0,23.0,30.0, 27,0.0,8.0,-26.0,,-23.0,26.0,27.0, 28,-2.0,6.0,-33.0,-56.0,-32.0,23.0,24.0, 29,10.0,12.0,-38.0,-29.0,-36.0,10.0,20.0, 30,17.0,11.0,-32.0,-35.0,,20.0,32.0, 31,11.0,,-30.0,,,33.0,,