#------------------------------------------------- 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: 2024-10-01 to 2025-05-09 # # Data for the following site(s) are contained in this file: # # SNOTEL 1303: Dahl Creek, 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 # K Estimate Estimate # C Correction A different equation has been applied to the original sensor voltage # B Back Estimate Regression-based estimate for homogenizing collocated Snow Course and Snow Pillow data sets # X External Estimate External estimate # S Suspect Suspect data # M Missing Value is missing # # 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 # #------------------------------------------------------------------------------------------------------ # # Dahl Creek (1303) # Alaska SNOTEL Site - 250 ft # Reporting Frequency: Daily; Date Range: 2024-10-01 to 2025-05-09 # # As of: May 9, 2025, 11:53:07 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) 01,34.0,15.0,-21.0,-9.0,0.0,24.0,22.0,36.0 02,36.0,21.0,-11.0,,9.0,27.0,20.0,31.0 03,38.0,19.0,11.0,-11.0,13.0,31.0,9.0,29.0 04,41.0,16.0,18.0,-17.0,18.0,34.0,15.0,40.0 05,33.0,21.0,25.0,-11.0,11.0,18.0,13.0,41.0 06,38.0,27.0,20.0,0.0,-8.0,9.0,5.0,37.0 07,31.0,20.0,24.0,6.0,-22.0,10.0,-2.0,40.0 08,30.0,18.0,25.0,14.0,1.0,8.0,-9.0,40.0 09,27.0,17.0,28.0,13.0,14.0,19.0,-4.0, 10,29.0,18.0,32.0,18.0,19.0,22.0,2.0, 11,29.0,12.0,35.0,28.0,18.0,14.0,0.0, 12,33.0,-2.0,33.0,33.0,10.0,-3.0,11.0, 13,36.0,10.0,18.0,29.0,7.0,-7.0,32.0, 14,22.0,6.0,3.0,11.0,5.0,4.0,16.0, 15,17.0,-1.0,-15.0,0.0,5.0,10.0,13.0, 16,19.0,2.0,1.0,-5.0,-13.0,-10.0,35.0, 17,9.0,-3.0,14.0,13.0,-23.0,-6.0,39.0, 18,6.0,-19.0,14.0,23.0,-5.0,1.0,30.0, 19,13.0,-6.0,2.0,25.0,19.0,0.0,20.0, 20,24.0,8.0,-10.0,27.0,17.0,-3.0,24.0, 21,36.0,10.0,-9.0,22.0,15.0,1.0,32.0, 22,32.0,7.0,-4.0,29.0,19.0,-3.0,35.0, 23,27.0,13.0,3.0,30.0,12.0,-3.0,29.0, 24,9.0,16.0,7.0,27.0,8.0,-5.0,29.0, 25,8.0,6.0,6.0,12.0,7.0,-11.0,33.0, 26,6.0,-9.0,1.0,-9.0,7.0,-5.0,37.0, 27,0.0,-18.0,-22.0,-1.0,2.0,-8.0,40.0, 28,18.0,-11.0,-27.0,-12.0,18.0,-10.0,38.0, 29,15.0,-3.0,-18.0,-32.0,,2.0,36.0, 30,13.0,-17.0,7.0,-40.0,,14.0,38.0, 31,14.0,,4.0,-17.0,,25.0,,