#------------------------------------------------- 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 2024-05-03 # # Data for the following site(s) are contained in this file: # # SNOTEL 957: Atigun Pass, 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 Minimum Value None Day N/A Degrees fahrenheit N/A TMIN Minimum 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 # #------------------------------------------------------------------------------------------------------ # # Atigun Pass (957) # Alaska SNOTEL Site - 4800 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-05-03 # # As of: May 3, 2024, 4:20:10 AM GMT-08:00 # Day,Oct,Nov,Dec,Jan,Feb,Mar,Apr,May ,Air Temperature Minimum (degF),Air Temperature Minimum (degF),Air Temperature Minimum (degF),Air Temperature Minimum (degF),Air Temperature Minimum (degF),Air Temperature Minimum (degF),Air Temperature Minimum (degF),Air Temperature Minimum (degF) 01,15.0,16.0,10.0,-6.0,-34.0,-20.0,0.0,-4.0 02,12.0,2.0,10.0,-15.0,-30.0,-15.0,-8.0,7.0 03,5.0,-5.0,1.0,-15.0,-26.0,-4.0,-6.0, 04,4.0,-8.0,-1.0,-12.0,-17.0,-3.0,-2.0, 05,6.0,-5.0,-1.0,-11.0,-16.0,0.0,7.0, 06,2.0,5.0,-6.0,-11.0,4.0,-10.0,7.0, 07,-2.0,6.0,-9.0,-9.0,4.0,-17.0,-7.0, 08,-1.0,6.0,-4.0,-5.0,7.0,-26.0,-15.0, 09,6.0,15.0,-16.0,-8.0,5.0,-33.0,-7.0, 10,12.0,5.0,-14.0,-16.0,6.0,-35.0,4.0, 11,11.0,-1.0,-32.0,-15.0,10.0,-33.0,4.0, 12,10.0,1.0,-29.0,0.0,3.0,-21.0,-5.0, 13,17.0,0.0,-25.0,-24.0,4.0,-21.0,-6.0, 14,21.0,7.0,-24.0,-26.0,11.0,-27.0,-9.0, 15,24.0,0.0,-18.0,-5.0,12.0,-22.0,2.0, 16,20.0,-7.0,-18.0,-1.0,17.0,-26.0,6.0, 17,13.0,-14.0,-8.0,-5.0,11.0,-24.0,19.0, 18,8.0,-14.0,-7.0,4.0,-15.0,-7.0,19.0, 19,3.0,-11.0,-7.0,-19.0,-3.0,-3.0,25.0, 20,0.0,-3.0,-4.0,-31.0,3.0,11.0,18.0, 21,2.0,-1.0,-1.0,-21.0,2.0,13.0,9.0, 22,0.0,3.0,0.0,-20.0,2.0,18.0,13.0, 23,6.0,7.0,-3.0,-20.0,2.0,14.0,22.0, 24,13.0,11.0,3.0,-30.0,-12.0,14.0,20.0, 25,15.0,18.0,7.0,-35.0,-16.0,2.0,22.0, 26,20.0,13.0,-8.0,-34.0,-18.0,5.0,21.0, 27,20.0,18.0,0.0,-33.0,-29.0,18.0,18.0, 28,22.0,7.0,0.0,-32.0,-32.0,11.0,13.0, 29,20.0,7.0,-4.0,-31.0,-32.0,6.0,4.0, 30,25.0,10.0,-11.0,-16.0,,8.0,-3.0, 31,24.0,,-11.0,-34.0,,-1.0,,