#------------------------------------------------- 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 2025-02-16 # # Data for the following site(s) are contained in this file: # # SNOTEL 2222: Gulkana River, 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Gulkana River (2222) # Alaska SNOTEL Site - 1830 ft # Reporting Frequency: Daily; Date Range: 2024-10-01 to 2025-02-16 # # As of: Feb 16, 2025, 8:06:46 AM GMT-08:00 # Day,Oct,Nov,Dec,Jan,Feb ,Air Temperature Maximum (degF),Air Temperature Maximum (degF),Air Temperature Maximum (degF),Air Temperature Maximum (degF),Air Temperature Maximum (degF) 01,49.0,32.0,-8.0,-26.0,-7.0 02,44.0,28.0,-3.0,,1.0 03,49.0,20.0,7.0,-25.0,6.0 04,44.0,26.0,26.0,-9.0,6.0 05,49.0,25.0,39.0,-2.0,4.0 06,52.0,35.0,30.0,37.0,11.0 07,39.0,31.0,20.0,38.0,13.0 08,42.0,30.0,20.0,32.0,10.0 09,43.0,22.0,39.0,29.0,11.0 10,44.0,25.0,41.0,38.0,10.0 11,43.0,19.0,27.0,40.0,10.0 12,43.0,20.0,34.0,40.0,8.0 13,43.0,14.0,27.0,37.0,13.0 14,42.0,3.0,14.0,26.0,17.0 15,36.0,10.0,5.0,16.0,23.0 16,35.0,16.0,8.0,5.0, 17,30.0,14.0,2.0,10.0, 18,25.0,9.0,2.0,13.0, 19,27.0,-2.0,-6.0,26.0, 20,25.0,0.0,-6.0,32.0, 21,41.0,2.0,4.0,25.0, 22,41.0,3.0,10.0,29.0, 23,33.0,1.0,14.0,39.0, 24,26.0,7.0,11.0,41.0, 25,24.0,18.0,18.0,41.0, 26,26.0,18.0,16.0,42.0, 27,26.0,11.0,19.0,35.0, 28,23.0,-2.0,11.0,19.0, 29,29.0,-14.0,1.0,8.0, 30,26.0,-10.0,-3.0,-6.0, 31,24.0,,-24.0,-11.0,