#------------------------------------------------- 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 2024-05-06 # # Data for the following site(s) are contained in this file: # # SNOTEL 947: Little Chena Ridge, 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 # #------------------------------------------------------------------------------------------------------ # # Little Chena Ridge (947) # Alaska SNOTEL Site - 2000 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-05-06 # # As of: May 6, 2024, 5:04:19 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) 01,39.0,33.0,26.0,14.0,-26.0,-12.0,30.0,29.0 02,30.0,23.0,19.0,10.0,-32.0,-3.0,8.0,33.0 03,25.0,15.0,13.0,1.0,-17.0,9.0,14.0,43.0 04,26.0,13.0,11.0,-2.0,1.0,15.0,28.0,46.0 05,27.0,17.0,0.0,3.0,11.0,19.0,30.0,42.0 06,29.0,16.0,1.0,5.0,15.0,16.0,28.0, 07,25.0,18.0,8.0,23.0,22.0,14.0,29.0, 08,22.0,26.0,4.0,20.0,24.0,8.0,26.0, 09,24.0,28.0,6.0,7.0,25.0,1.0,26.0, 10,23.0,21.0,4.0,0.0,30.0,-7.0,35.0, 11,21.0,17.0,18.0,13.0,26.0,-6.0,35.0, 12,24.0,14.0,4.0,16.0,27.0,6.0,31.0, 13,35.0,22.0,-1.0,2.0,38.0,4.0,23.0, 14,41.0,23.0,-5.0,3.0,44.0,5.0,21.0, 15,33.0,26.0,-1.0,11.0,43.0,2.0,31.0, 16,39.0,28.0,16.0,21.0,40.0,1.0,39.0, 17,32.0,8.0,19.0,10.0,34.0,8.0,44.0, 18,23.0,-1.0,12.0,10.0,30.0,13.0,48.0, 19,19.0,7.0,13.0,13.0,30.0,28.0,50.0, 20,17.0,12.0,19.0,-4.0,41.0,34.0,49.0, 21,17.0,15.0,13.0,-10.0,30.0,38.0,46.0, 22,17.0,27.0,9.0,-10.0,27.0,41.0,43.0, 23,20.0,34.0,24.0,-6.0,20.0,38.0,42.0, 24,23.0,38.0,20.0,-12.0,19.0,44.0,43.0, 25,29.0,36.0,-4.0,-15.0,7.0,41.0,46.0, 26,34.0,34.0,-7.0,-18.0,4.0,41.0,44.0, 27,34.0,31.0,13.0,-33.0,0.0,38.0,37.0, 28,36.0,25.0,10.0,-20.0,-9.0,28.0,37.0, 29,36.0,31.0,4.0,-19.0,-13.0,33.0,38.0, 30,38.0,29.0,7.0,-24.0,,34.0,38.0, 31,36.0,,13.0,-20.0,,32.0,,