#------------------------------------------------- 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 Maximum Value None Day N/A Degrees fahrenheit N/A TMAX Maximum 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, 1:59:51 PM GMT-08:00 # Day,Oct,Nov,Dec,Jan,Feb,Mar,Apr,May ,Air Temperature Maximum (degF),Air Temperature Maximum (degF),Air Temperature Maximum (degF),Air Temperature Maximum (degF),Air Temperature Maximum (degF),Air Temperature Maximum (degF),Air Temperature Maximum (degF),Air Temperature Maximum (degF) 01,47.0,21.0,-10.0,-3.0,6.0,29.0,31.0,49.0 02,45.0,27.0,13.0,,13.0,32.0,31.0,41.0 03,43.0,25.0,18.0,3.0,17.0,36.0,16.0,38.0 04,46.0,23.0,25.0,-3.0,21.0,38.0,27.0,47.0 05,44.0,29.0,28.0,-2.0,21.0,35.0,21.0,54.0 06,47.0,29.0,22.0,6.0,-6.0,13.0,11.0,43.0 07,36.0,28.0,27.0,8.0,-11.0,11.0,5.0,52.0 08,34.0,26.0,26.0,18.0,10.0,22.0,1.0,52.0 09,31.0,22.0,30.0,21.0,21.0,22.0,8.0, 10,32.0,22.0,37.0,23.0,28.0,27.0,10.0, 11,32.0,16.0,41.0,30.0,31.0,24.0,6.0, 12,40.0,7.0,39.0,39.0,25.0,7.0,24.0, 13,40.0,12.0,31.0,35.0,17.0,2.0,44.0, 14,33.0,9.0,10.0,18.0,9.0,24.0,29.0, 15,24.0,5.0,-5.0,7.0,9.0,18.0,25.0, 16,25.0,7.0,16.0,8.0,-5.0,1.0,46.0, 17,20.0,3.0,19.0,17.0,-13.0,12.0,47.0, 18,18.0,-14.0,17.0,29.0,11.0,13.0,36.0, 19,20.0,1.0,16.0,28.0,24.0,11.0,26.0, 20,30.0,13.0,-1.0,30.0,20.0,6.0,34.0, 21,39.0,13.0,0.0,31.0,19.0,7.0,44.0, 22,35.0,12.0,0.0,31.0,22.0,9.0,46.0, 23,31.0,17.0,12.0,33.0,20.0,7.0,43.0, 24,19.0,18.0,10.0,37.0,19.0,-1.0,40.0, 25,15.0,18.0,8.0,22.0,14.0,-1.0,38.0, 26,19.0,-2.0,4.0,0.0,12.0,5.0,42.0, 27,14.0,-12.0,-5.0,1.0,14.0,0.0,48.0, 28,20.0,1.0,-20.0,-2.0,23.0,0.0,48.0, 29,23.0,1.0,5.0,-25.0,,22.0,43.0, 30,21.0,-6.0,14.0,-34.0,,21.0,45.0, 31,21.0,,14.0,-5.0,,32.0,,