#------------------------------------------------- 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 2024-05-15 # # 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 Average Value None Day N/A Degrees fahrenheit N/A TAVG Average 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 2024-05-15 # # As of: May 15, 2024, 7:54:32 AM GMT-08:00 # Day,Oct,Nov,Dec,Jan,Feb,Mar,Apr,May ,Air Temperature Average (degF),Air Temperature Average (degF),Air Temperature Average (degF),Air Temperature Average (degF),Air Temperature Average (degF),Air Temperature Average (degF),Air Temperature Average (degF),Air Temperature Average (degF) 01,35.0,13.0,0.0,-20.0,-39.0,-25.0,33.0,38.0 02,35.0,19.0,-7.0,-6.0,,-13.0,11.0,36.0 03,32.0,21.0,-18.0,-5.0,-43.0,7.0,18.0,38.0 04,28.0,19.0,-7.0,1.0,-16.0,17.0,33.0,44.0 05,29.0,19.0,2.0,-12.0,-14.0,19.0,35.0,41.0 06,29.0,18.0,7.0,-17.0,-6.0,10.0,33.0,33.0 07,28.0,15.0,3.0,4.0,-2.0,10.0,31.0,39.0 08,27.0,18.0,-3.0,10.0,1.0,3.0,30.0,46.0 09,28.0,23.0,-20.0,-7.0,6.0,3.0,24.0,46.0 10,28.0,10.0,-13.0,-14.0,15.0,-4.0,26.0,45.0 11,22.0,17.0,7.0,3.0,19.0,-4.0,37.0,48.0 12,25.0,19.0,5.0,-3.0,16.0,-6.0,36.0,47.0 13,26.0,27.0,4.0,-13.0,42.0,-3.0,28.0,46.0 14,27.0,29.0,-22.0,-8.0,46.0,3.0,29.0,48.0 15,32.0,28.0,-21.0,5.0,36.0,4.0,36.0, 16,32.0,28.0,0.0,25.0,34.0,-1.0,37.0, 17,33.0,13.0,6.0,10.0,12.0,7.0,40.0, 18,30.0,7.0,3.0,-4.0,11.0,9.0,44.0, 19,28.0,16.0,-4.0,-15.0,14.0,13.0,44.0, 20,24.0,13.0,-12.0,-22.0,18.0,19.0,42.0, 21,25.0,14.0,-12.0,-29.0,24.0,29.0,44.0, 22,25.0,6.0,0.0,-42.0,29.0,30.0,45.0, 23,26.0,18.0,13.0,-39.0,18.0,37.0,44.0, 24,25.0,16.0,13.0,-34.0,13.0,42.0,46.0, 25,19.0,15.0,-3.0,-41.0,4.0,34.0,47.0, 26,20.0,17.0,-17.0,,-9.0,36.0,46.0, 27,10.0,17.0,-18.0,,-11.0,32.0,39.0, 28,7.0,26.0,-26.0,-43.0,-16.0,29.0,37.0, 29,18.0,21.0,-35.0,-21.0,-20.0,29.0,40.0, 30,25.0,22.0,-13.0,-19.0,,38.0,43.0, 31,20.0,,-19.0,,,37.0,,