#------------------------------------------------- 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: 2024-05-08 17:00 to 2024-05-11 16:00 # # 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 # Air Temperature Observed Value None Instantaneous N/A Degrees fahrenheit N/A TOBS Instantaneously observed air temperature # Precipitation Accumulation Value None Instantaneous N/A Inches N/A PREC Water year accumulated precipitation # Snow Depth Value None Instantaneous N/A Inches N/A SNWD Total snow depth # Solar Radiation Average Value None Hour N/A Watts/meter squared N/A SRADV Average solar radiation # # 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 - 30 ft # Reporting Frequency: Hourly; Date Range: 2024-05-08 17:00 to 2024-05-11 16:00 # # As of: May 11, 2024, 4:39:17 PM GMT-08:00 # Date,Air Temperature Observed (degF),Precipitation Accumulation (in),Snow Depth (in),Solar Radiation Average (watt/m2) 2024-05-08 17:00,26.0,5.6,19,415.90 2024-05-08 18:00,26.0,5.6,19,286.60 2024-05-08 19:00,26.0,5.6,19,158.60 2024-05-08 20:00,25.0,5.6,19,124.30 2024-05-08 21:00,25.0,5.6,19,61.22 2024-05-08 22:00,23.0,5.6,19,15.10 2024-05-08 23:00,18.0,5.6,19,4.59 2024-05-09 00:00,18.0,5.6,19,1.98 2024-05-09 01:00,20.0,5.6,19,1.99 2024-05-09 02:00,18.0,5.6,19,4.85 2024-05-09 03:00,16.0,5.6,19,13.73 2024-05-09 04:00,13.0,5.6,19,54.25 2024-05-09 05:00,15.0,5.6,19,102.60 2024-05-09 06:00,15.0,5.6,19,172.50 2024-05-09 07:00,16.0,5.6,19,277.50 2024-05-09 08:00,19.0,5.6,19,390.00 2024-05-09 09:00,23.0,5.6,19,437.80 2024-05-09 10:00,27.0,5.6,19,555.70 2024-05-09 11:00,25.0,5.6,19,793.50 2024-05-09 12:00,27.0,5.6,19,820.00 2024-05-09 13:00,27.0,5.6,19,813.00 2024-05-09 14:00,27.0,5.6,19,776.50 2024-05-09 15:00,28.0,5.6,19,709.10 2024-05-09 16:00,28.0,5.6,19,622.10 2024-05-09 17:00,28.0,5.6,19,508.00 2024-05-09 18:00,27.0,5.6,19,393.10 2024-05-09 19:00,26.0,5.6,19,268.80 2024-05-09 20:00,24.0,5.5,19,196.50 2024-05-09 21:00,22.0,5.5,19,72.63 2024-05-09 22:00,19.0,5.6,19,21.04 2024-05-09 23:00,20.0,5.6,19,5.36 2024-05-10 00:00,23.0,5.6,19,2.62 2024-05-10 01:00,24.0,5.6,19,2.36 2024-05-10 02:00,24.0,5.6,19,4.75 2024-05-10 03:00,24.0,5.6,19,13.58 2024-05-10 04:00,24.0,5.6,19,30.62 2024-05-10 05:00,24.0,5.6,19,73.86 2024-05-10 06:00,25.0,5.6,19,161.90 2024-05-10 07:00,26.0,5.6,19,290.70 2024-05-10 08:00,29.0,5.6,19,473.20 2024-05-10 09:00,26.0,5.6,19,450.70 2024-05-10 10:00,27.0,5.6,19,532.10 2024-05-10 11:00,28.0,5.6,19,646.10 2024-05-10 12:00,28.0,5.6,19,627.30 2024-05-10 13:00,29.0,5.5,19,597.00 2024-05-10 14:00,31.0,5.5,19,657.90 2024-05-10 15:00,30.0,5.5,18,513.30 2024-05-10 16:00,29.0,5.5,19,412.50 2024-05-10 17:00,33.0,5.5,19,316.90 2024-05-10 18:00,29.0,5.5,18,160.60 2024-05-10 19:00,28.0,5.5,19,129.50 2024-05-10 20:00,28.0,5.5,19,75.96 2024-05-10 21:00,28.0,5.5,19,39.27 2024-05-10 22:00,27.0,5.5,19,13.77 2024-05-10 23:00,27.0,5.5,19,4.62 2024-05-11 00:00,26.0,5.5,19,3.63 2024-05-11 01:00,25.0,5.5,19,3.53 2024-05-11 02:00,25.0,5.5,19,6.40 2024-05-11 03:00,25.0,5.5,19,16.80 2024-05-11 04:00,25.0,5.6,19,40.67 2024-05-11 05:00,25.0,5.6,19,84.30 2024-05-11 06:00,24.0,5.6,19,137.40 2024-05-11 07:00,25.0,5.6,19,231.00 2024-05-11 08:00,26.0,5.6,19,324.90 2024-05-11 09:00,26.0,5.6,19,354.40 2024-05-11 10:00,26.0,5.6,19,534.60 2024-05-11 11:00,27.0,5.6,19,634.40 2024-05-11 12:00,28.0,5.6,19,602.60 2024-05-11 13:00,28.0,5.6,19,602.70 2024-05-11 14:00,28.0,5.6,19,627.30 2024-05-11 15:00,29.0,5.6,19,