#------------------------------------------------- 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 2024-04-29 # # 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 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 # #------------------------------------------------------------------------------------------------------ # # Gulkana River (2222) # Alaska SNOTEL Site - 1830 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-04-29 # # As of: Apr 29, 2024, 10:08:56 PM GMT-08:00 # Day,Oct,Nov,Dec,Jan,Feb,Mar,Apr ,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) 01,38.0,25.0,-8.0,-23.0,-25.0,-3.0,30.0 02,36.0,22.0,-17.0,-23.0,-33.0,-5.0,25.0 03,29.0,24.0,-20.0,-12.0,-35.0,-11.0,19.0 04,23.0,24.0,-15.0,0.0,-13.0,3.0,25.0 05,29.0,17.0,1.0,-13.0,-6.0,12.0,32.0 06,38.0,19.0,14.0,-15.0,-3.0,11.0,32.0 07,38.0,21.0,3.0,11.0,-4.0,11.0,28.0 08,38.0,28.0,0.0,13.0,-8.0,14.0,22.0 09,34.0,35.0,-16.0,-9.0,12.0,18.0,34.0 10,33.0,19.0,2.0,-21.0,26.0,11.0,31.0 11,31.0,14.0,26.0,-14.0,24.0,11.0,28.0 12,32.0,10.0,26.0,-4.0,22.0,15.0,32.0 13,35.0,18.0,16.0,7.0,37.0,25.0,33.0 14,36.0,6.0,-9.0,10.0,24.0,23.0,28.0 15,34.0,17.0,-5.0,1.0,10.0,23.0,29.0 16,30.0,26.0,8.0,-10.0,10.0,26.0,36.0 17,30.0,22.0,20.0,5.0,5.0,33.0,36.0 18,33.0,-4.0,6.0,3.0,9.0,33.0,43.0 19,24.0,-25.0,3.0,-16.0,19.0,24.0,38.0 20,7.0,-18.0,13.0,-12.0,40.0,22.0,38.0 21,5.0,-6.0,6.0,-11.0,36.0,22.0,37.0 22,6.0,6.0,3.0,-11.0,31.0,22.0,39.0 23,5.0,19.0,13.0,-26.0,14.0,26.0,39.0 24,14.0,24.0,27.0,-27.0,-1.0,31.0,38.0 25,12.0,25.0,19.0,-24.0,8.0,37.0,40.0 26,10.0,27.0,3.0,-10.0,2.0,39.0,39.0 27,10.0,33.0,-16.0,-5.0,10.0,31.0,41.0 28,11.0,26.0,-19.0,-5.0,5.0,34.0,45.0 29,21.0,25.0,-27.0,4.0,1.0,26.0, 30,27.0,13.0,-26.0,6.0,,33.0, 31,28.0,,-19.0,-26.0,,34.0,