#------------------------------------------------- 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 2024-05-01 # # Data for the following site(s) are contained in this file: # # SNOTEL 1103: Mt. Alyeska, 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 # #------------------------------------------------------------------------------------------------------ # # Mt. Alyeska (1103) # Alaska SNOTEL Site - 1540 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-05-01 # # As of: May 1, 2024, 9:49:16 PM 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) 01,41.0,41.0,30.0,32.0,-5.0,7.0,31.0, 02,39.0,42.0,30.0,34.0,-7.0,6.0,24.0, 03,36.0,41.0,28.0,34.0,5.0,18.0,28.0, 04,37.0,39.0,32.0,33.0,17.0,23.0,30.0, 05,42.0,29.0,28.0,31.0,27.0,28.0,29.0, 06,44.0,27.0,24.0,30.0,26.0,28.0,30.0, 07,40.0,29.0,21.0,32.0,29.0,30.0,30.0, 08,39.0,32.0,16.0,28.0,31.0,23.0,29.0, 09,37.0,31.0,18.0,21.0,32.0,20.0,29.0, 10,34.0,26.0,22.0,20.0,32.0,20.0,29.0, 11,33.0,24.0,31.0,29.0,29.0,22.0,31.0, 12,34.0,25.0,23.0,28.0,32.0,30.0,30.0, 13,37.0,29.0,19.0,28.0,0.0,28.0,30.0, 14,37.0,26.0,17.0,30.0,39.0,23.0,30.0, 15,41.0,29.0,22.0,20.0,37.0,27.0,32.0, 16,43.0,31.0,27.0,18.0,38.0,30.0,34.0, 17,42.0,19.0,28.0,20.0,38.0,35.0,36.0, 18,38.0,13.0,25.0,22.0,36.0,32.0,41.0, 19,32.0,8.0,27.0,27.0,36.0,32.0,45.0, 20,24.0,10.0,21.0,22.0,34.0,32.0,45.0, 21,22.0,27.0,16.0,9.0,32.0,34.0,39.0, 22,23.0,34.0,22.0,1.0,29.0,35.0,36.0, 23,27.0,38.0,31.0,5.0,26.0,36.0,38.0, 24,30.0,39.0,25.0,15.0,23.0,35.0,39.0, 25,36.0,38.0,11.0,12.0,20.0,35.0,40.0, 26,41.0,35.0,14.0,6.0,21.0,34.0,38.0, 27,35.0,33.0,18.0,0.0,17.0,33.0,41.0, 28,35.0,33.0,9.0,0.0,11.0,32.0,42.0, 29,36.0,33.0,3.0,6.0,9.0,31.0,42.0, 30,38.0,33.0,11.0,2.0,,32.0,40.0, 31,42.0,,28.0,-3.0,,30.0,,