#------------------------------------------------- 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 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 # #------------------------------------------------------------------------------------------------------ # # 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, 3:56:37 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) 01,33.0,29.0,20.0,10.0,-35.0,-20.0,21.0,21.0 02,26.0,16.0,17.0,6.0,-37.0,-12.0,4.0,22.0 03,21.0,11.0,8.0,-2.0,-29.0,2.0,3.0,33.0 04,23.0,11.0,7.0,-4.0,-8.0,8.0,20.0,39.0 05,23.0,13.0,-6.0,-1.0,4.0,16.0,25.0,35.0 06,26.0,13.0,-2.0,-1.0,8.0,10.0,21.0, 07,22.0,14.0,2.0,13.0,20.0,11.0,26.0, 08,21.0,21.0,-3.0,15.0,21.0,4.0,20.0, 09,22.0,20.0,4.0,-1.0,22.0,-6.0,19.0, 10,21.0,9.0,-3.0,-5.0,24.0,-12.0,24.0, 11,20.0,8.0,10.0,4.0,22.0,-10.0,32.0, 12,21.0,12.0,-1.0,10.0,23.0,-5.0,27.0, 13,25.0,20.0,-3.0,-5.0,32.0,-6.0,19.0, 14,28.0,18.0,-10.0,-3.0,40.0,0.0,17.0, 15,28.0,19.0,-9.0,6.0,37.0,-2.0,21.0, 16,36.0,21.0,9.0,17.0,34.0,-2.0,34.0, 17,28.0,-1.0,14.0,6.0,30.0,1.0,37.0, 18,20.0,-2.0,9.0,5.0,25.0,10.0,44.0, 19,17.0,1.0,7.0,7.0,24.0,12.0,44.0, 20,16.0,10.0,16.0,-13.0,37.0,30.0,43.0, 21,16.0,10.0,7.0,-14.0,23.0,30.0,39.0, 22,15.0,15.0,2.0,-16.0,19.0,35.0,37.0, 23,17.0,29.0,20.0,-18.0,15.0,32.0,37.0, 24,20.0,34.0,3.0,-16.0,11.0,39.0,37.0, 25,22.0,33.0,-10.0,-18.0,1.0,38.0,39.0, 26,32.0,28.0,-12.0,-26.0,-1.0,37.0,35.0, 27,30.0,20.0,4.0,-40.0,-9.0,29.0,31.0, 28,32.0,20.0,2.0,-30.0,-15.0,25.0,28.0, 29,33.0,25.0,-1.0,-26.0,-17.0,26.0,30.0, 30,37.0,25.0,0.0,-26.0,,29.0,34.0, 31,31.0,,6.0,-26.0,,26.0,,