#------------------------------------------------- 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 2025-06-30 # # Data for the following site(s) are contained in this file: # # SNOTEL 1001: Long Lake, 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Long Lake (1001) # Alaska SNOTEL Site - 840 ft # Reporting Frequency: Daily; Date Range: 2024-10-01 to 2025-06-30 # # As of: Jun 30, 2025, 9:54:23 PM GMT-08:00 # Day,Oct,Nov,Dec,Jan,Feb,Mar,Apr,May,Jun ,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),Air Temperature Minimum (degF) 01,38.0,35.0,6.0,2.0,-2.0,32.0,29.0,34.0,39.0 02,35.0,32.0,18.0,0.0,-7.0,32.0,26.0,34.0,39.0 03,39.0,32.0,32.0,1.0,-1.0,25.0,25.0,34.0,39.0 04,33.0,33.0,35.0,4.0,5.0,23.0,31.0,34.0,41.0 05,42.0,32.0,35.0,12.0,4.0,22.0,34.0,36.0,42.0 06,41.0,31.0,33.0,31.0,5.0,32.0,33.0,32.0,41.0 07,40.0,29.0,23.0,32.0,0.0,32.0,33.0,32.0,41.0 08,39.0,32.0,22.0,33.0,4.0,32.0,33.0,34.0,40.0 09,37.0,32.0,32.0,32.0,1.0,32.0,32.0,33.0,40.0 10,35.0,33.0,32.0,34.0,-2.0,31.0,32.0,32.0,38.0 11,,32.0,33.0,32.0,-2.0,23.0,32.0,34.0,36.0 12,40.0,32.0,32.0,35.0,-3.0,13.0,32.0,31.0,37.0 13,39.0,29.0,25.0,34.0,-1.0,10.0,32.0,35.0,40.0 14,40.0,30.0,12.0,32.0,0.0,6.0,32.0,35.0,38.0 15,36.0,32.0,11.0,30.0,-2.0,2.0,32.0,36.0,39.0 16,37.0,32.0,9.0,13.0,12.0,5.0,32.0,37.0,40.0 17,35.0,28.0,5.0,20.0,15.0,5.0,31.0,36.0,37.0 18,32.0,19.0,2.0,20.0,26.0,26.0,32.0,36.0,46.0 19,28.0,18.0,8.0,17.0,31.0,30.0,32.0,33.0,45.0 20,25.0,21.0,19.0,32.0,32.0,30.0,32.0,38.0,46.0 21,23.0,21.0,26.0,28.0,31.0,32.0,32.0,37.0,43.0 22,27.0,22.0,32.0,30.0,31.0,30.0,32.0,36.0,45.0 23,,18.0,32.0,32.0,32.0,30.0,33.0,37.0,47.0 24,32.0,13.0,32.0,32.0,32.0,32.0,32.0,38.0,46.0 25,32.0,14.0,32.0,31.0,33.0,30.0,32.0,39.0,47.0 26,33.0,24.0,34.0,23.0,32.0,29.0,30.0,38.0,46.0 27,29.0,24.0,32.0,26.0,33.0,31.0,30.0,38.0,46.0 28,27.0,12.0,28.0,29.0,32.0,26.0,34.0,38.0,47.0 29,33.0,6.0,18.0,20.0,,22.0,34.0,39.0,45.0 30,31.0,-2.0,14.0,21.0,,27.0,34.0,37.0, 31,29.0,,10.0,10.0,,24.0,,37.0,