#------------------------------------------------- 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: Hourly # Date Range: 2025-03-11 10:00 to 2025-03-18 09:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 1177: Prudhoe Bay, AK # # Data items provided in this file: # # Element Name Value Type Function Type Function Duration Base Data Measurement Units Sensor Depth Element Code Description # Snow Water Equivalent Value None Instantaneous N/A Inches N/A WTEQ Depth of water that would theoretically result if the entire snowpack were melted instantaneously # Snow Depth Value None Instantaneous N/A Inches N/A SNWD Total snow depth # Precipitation Accumulation Value None Instantaneous N/A Inches N/A PREC Water year accumulated precipitation # Air Temperature Observed Value None Instantaneous N/A Degrees fahrenheit N/A TOBS Instantaneously observed air temperature # # 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 # #------------------------------------------------------------------------------------------------------ # # Prudhoe Bay (1177) # Alaska SNOTEL Site - 50 ft # Reporting Frequency: Hourly; Date Range: 2025-03-11 10:00 to 2025-03-18 09:00 # # As of: Mar 18, 2025, 9:20:38 AM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2025-03-11 10:00,,11,4.00,-11.0 2025-03-11 11:00,,11,4.00,-8.0 2025-03-11 12:00,,11,4.00,-5.0 2025-03-11 13:00,,11,4.00,-6.0 2025-03-11 14:00,,10,4.00,-6.0 2025-03-11 15:00,,11,4.00,-7.0 2025-03-11 16:00,,11,4.00,-7.0 2025-03-11 17:00,,11,4.00,-7.0 2025-03-11 18:00,,11,4.00,-8.0 2025-03-11 19:00,,11,4.00,-8.0 2025-03-11 20:00,,11,4.00,-8.0 2025-03-11 21:00,,11,4.00,-8.0 2025-03-11 22:00,,11,4.00,-8.0 2025-03-11 23:00,,11,4.00,-8.0 2025-03-12 00:00,,11,4.00,-8.0 2025-03-12 01:00,,11,4.00,-11.0 2025-03-12 02:00,,11,4.00,-14.0 2025-03-12 03:00,,11,4.00,-10.0 2025-03-12 04:00,,11,4.10,-10.0 2025-03-12 05:00,,11,4.00,-9.0 2025-03-12 06:00,,11,4.10,-7.0 2025-03-12 07:00,,11,4.10,-6.0 2025-03-12 08:00,,11,4.00,-8.0 2025-03-12 09:00,,11,4.00,-7.0 2025-03-12 10:00,,10,4.00,-6.0 2025-03-12 11:00,,10,4.00,-9.0 2025-03-12 12:00,,10,4.00,-7.0 2025-03-12 13:00,,10,4.00,-13.0 2025-03-12 14:00,,10,4.00,-11.0 2025-03-12 15:00,,10,4.00,-11.0 2025-03-12 16:00,,10,4.00,-12.0 2025-03-12 17:00,,11,4.00,-14.0 2025-03-12 18:00,,10,4.10,-17.0 2025-03-12 19:00,,11,4.00,-18.0 2025-03-12 20:00,,11,4.10,-15.0 2025-03-12 21:00,,11,4.00,-11.0 2025-03-12 22:00,,11,4.00,-10.0 2025-03-12 23:00,,11,4.10,-9.0 2025-03-13 00:00,,11,4.00,-8.0 2025-03-13 01:00,,11,4.00,-6.0 2025-03-13 02:00,,10,4.00,-2.0 2025-03-13 03:00,,11,4.10,2.0 2025-03-13 04:00,,11,4.00,1.0 2025-03-13 05:00,,11,4.00,1.0 2025-03-13 06:00,,11,4.10,0.0 2025-03-13 07:00,,11,4.10,-1.0 2025-03-13 08:00,,11,4.10,-3.0 2025-03-13 09:00,,11,4.10,-2.0 2025-03-13 10:00,,13,4.10,-2.0 2025-03-13 11:00,,12,4.10,-3.0 2025-03-13 12:00,,11,4.10,-4.0 2025-03-13 13:00,,11,4.10,-1.0 2025-03-13 14:00,,11,4.10,0.0 2025-03-13 15:00,,11,4.10,2.0 2025-03-13 16:00,,11,4.10,4.0 2025-03-13 17:00,,11,4.10,3.0 2025-03-13 18:00,,11,4.10,2.0 2025-03-13 19:00,,11,4.10,2.0 2025-03-13 20:00,,11,4.10,2.0 2025-03-13 21:00,,11,4.10,2.0 2025-03-13 22:00,,11,4.10,2.0 2025-03-13 23:00,,11,4.10,1.0 2025-03-14 00:00,,11,4.10,0.0 2025-03-14 01:00,,11,4.10,-1.0 2025-03-14 02:00,,11,4.10,-2.0 2025-03-14 03:00,,11,4.10,-2.0 2025-03-14 04:00,,11,4.10,-3.0 2025-03-14 05:00,,11,4.10,-3.0 2025-03-14 06:00,,11,4.10,-4.0 2025-03-14 07:00,,11,4.10,-4.0 2025-03-14 08:00,,11,4.10,-5.0 2025-03-14 09:00,,11,4.10,-4.0 2025-03-14 10:00,,11,4.10,-3.0 2025-03-14 11:00,,11,4.10,-1.0 2025-03-14 12:00,,11,4.10,-1.0 2025-03-14 13:00,,11,4.10,0.0 2025-03-14 14:00,,11,4.10,0.0 2025-03-14 15:00,,11,4.10,1.0 2025-03-14 16:00,,11,4.20,0.0 2025-03-14 17:00,,11,4.10,0.0 2025-03-14 18:00,,11,4.10,-1.0 2025-03-14 19:00,,11,4.10,-3.0 2025-03-14 20:00,,11,4.20,-3.0 2025-03-14 21:00,,11,4.20,-2.0 2025-03-14 22:00,,11,4.20,-2.0 2025-03-14 23:00,,11,4.20,-1.0 2025-03-15 00:00,,11,4.10,-2.0 2025-03-15 01:00,,11,4.10,-3.0 2025-03-15 02:00,,11,4.10,-5.0 2025-03-15 03:00,,11,4.10,-5.0 2025-03-15 04:00,,11,4.10,-6.0 2025-03-15 05:00,,11,4.10,-6.0 2025-03-15 06:00,,11,4.10,-7.0 2025-03-15 07:00,,11,4.10,-8.0 2025-03-15 08:00,,11,4.10,-9.0 2025-03-15 09:00,,11,4.10,-9.0 2025-03-15 10:00,,11,4.10,-9.0 2025-03-15 11:00,,11,4.10,-8.0 2025-03-15 12:00,,11,4.10,-8.0 2025-03-15 13:00,,11,4.10,-7.0 2025-03-15 14:00,,11,4.10,-6.0 2025-03-15 15:00,,11,4.10,-6.0 2025-03-15 16:00,,11,4.10,-6.0 2025-03-15 17:00,,11,4.10,-7.0 2025-03-15 18:00,,11,4.10,-8.0 2025-03-15 19:00,,11,4.10,-13.0 2025-03-15 20:00,,11,4.10,-15.0 2025-03-15 21:00,,11,4.10,-17.0 2025-03-15 22:00,,11,4.10,-19.0 2025-03-15 23:00,,11,4.10,-18.0 2025-03-16 00:00,,11,4.10,-15.0 2025-03-16 01:00,,11,4.10,-14.0 2025-03-16 02:00,,11,4.10,-18.0 2025-03-16 03:00,,11,4.10,-19.0 2025-03-16 04:00,,11,4.10,-20.0 2025-03-16 05:00,,11,4.10,-22.0 2025-03-16 06:00,,11,4.10,-24.0 2025-03-16 07:00,,11,4.10,-26.0 2025-03-16 08:00,,11,4.10,-21.0 2025-03-16 09:00,,11,4.10,-21.0 2025-03-16 10:00,,11,4.10,-17.0 2025-03-16 11:00,,11,4.10,-14.0 2025-03-16 12:00,,11,4.10,-11.0 2025-03-16 13:00,,11,4.10,-10.0 2025-03-16 14:00,,10,4.10,-8.0 2025-03-16 15:00,,11,4.10,-4.0 2025-03-16 16:00,,11,4.10,0.0 2025-03-16 17:00,,11,4.10,1.0 2025-03-16 18:00,,11,4.10,1.0 2025-03-16 19:00,,11,4.10,1.0 2025-03-16 20:00,,11,4.10,0.0 2025-03-16 21:00,,11,4.10,-1.0 2025-03-16 22:00,,11,4.10,0.0 2025-03-16 23:00,,11,4.10,0.0 2025-03-17 00:00,,11,4.10,0.0 2025-03-17 01:00,,11,4.10,-1.0 2025-03-17 02:00,,11,4.10,-2.0 2025-03-17 03:00,,11,4.10,-5.0 2025-03-17 04:00,,11,4.10,-9.0 2025-03-17 05:00,,11,4.10,-12.0 2025-03-17 06:00,,11,4.10,-12.0 2025-03-17 07:00,,11,4.10,-15.0 2025-03-17 08:00,,11,4.10,-11.0 2025-03-17 09:00,,11,4.10,-7.0 2025-03-17 10:00,,11,4.10,-5.0 2025-03-17 11:00,,11,4.10,-5.0 2025-03-17 12:00,,11,4.10,-5.0 2025-03-17 13:00,,11,4.10,-5.0 2025-03-17 14:00,,11,4.10,-5.0 2025-03-17 15:00,,11,4.20,-5.0 2025-03-17 16:00,,11,4.20,-6.0 2025-03-17 17:00,,11,4.20,-7.0 2025-03-17 18:00,,11,4.20,-10.0 2025-03-17 19:00,,11,4.10,-12.0 2025-03-17 20:00,,11,4.20,-13.0 2025-03-17 21:00,,11,4.10,-15.0 2025-03-17 22:00,,11,4.10,-16.0 2025-03-17 23:00,,11,4.20,-16.0 2025-03-18 00:00,,11,4.20,-16.0 2025-03-18 01:00,,11,4.20,-17.0 2025-03-18 02:00,,11,4.20,-19.0 2025-03-18 03:00,,11,4.20,-21.0 2025-03-18 04:00,,11,4.10,-21.0 2025-03-18 05:00,,11,4.10,-22.0 2025-03-18 06:00,,11,4.10,-21.0 2025-03-18 07:00,,11,4.10,-22.0 2025-03-18 08:00,,11,4.10,-21.0