#------------------------------------------------- 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: 2024-05-06 18:00 to 2024-05-09 17:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 962: Gobblers Knob, 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 # Wind Speed Maximum Value None Hour N/A Miles/hour N/A WSPDX Maximum wind speed # Wind Speed Average Value None Hour N/A Miles/hour N/A WSPDV Average wind speed # Wind Direction Average Value None Hour N/A Degrees N/A WDIRV Average wind direction # # 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 # #------------------------------------------------------------------------------------------------------ # # Gobblers Knob (962) # Alaska SNOTEL Site - 2030 ft # Reporting Frequency: Hourly; Date Range: 2024-05-06 18:00 to 2024-05-09 17:00 # # As of: May 9, 2024, 5:45:45 PM GMT-08:00 # Date,Air Temperature Observed (degF),Precipitation Accumulation (in),Snow Depth (in),Solar Radiation Average (watt/m2),Wind Speed Maximum (mph),Wind Speed Average (mph),Wind Direction Average (degree) 2024-05-06 18:00,32.0,9.2,0,25.52,4.1,2.8,153 2024-05-06 19:00,31.0,9.2,,11.68,6.7,3.9,145 2024-05-06 20:00,30.0,9.2,0,4.28,11.5,6.1,100 2024-05-06 21:00,29.0,9.2,,1.47,12.3,8.5,91 2024-05-06 22:00,29.0,9.1,,0.10,15.6,11.6,86 2024-05-06 23:00,29.0,9.1,,0.00,16.6,12.5,82 2024-05-07 00:00,29.0,9.1,0,0.00,12.0,8.1,90 2024-05-07 01:00,29.0,9.1,,0.00,11.6,4.9,76 2024-05-07 02:00,30.0,9.1,,0.00,11.8,7.5,73 2024-05-07 03:00,30.0,9.0,,0.17,9.4,5.6,48 2024-05-07 04:00,29.0,9.0,,3.71,8.1,4.9,31 2024-05-07 05:00,30.0,9.0,0,16.41,6.3,4.3,12 2024-05-07 06:00,30.0,9.0,0,35.61,6.2,4.7,11 2024-05-07 07:00,31.0,9.1,0,51.74,6.4,4.9,355 2024-05-07 08:00,30.0,9.1,0,70.82,7.1,5.1,358 2024-05-07 09:00,33.0,9.1,0,136.10,7.1,5.3,346 2024-05-07 10:00,34.0,9.2,0,328.40,6.1,4.7,345 2024-05-07 11:00,35.0,9.3,0,324.90,5.9,3.6,330 2024-05-07 12:00,37.0,9.4,,394.20,7.0,3.0,302 2024-05-07 13:00,37.0,9.4,,389.00,10.6,5.0,303 2024-05-07 14:00,38.0,9.4,,436.50,12.9,7.3,295 2024-05-07 15:00,37.0,9.4,0,440.80,9.4,6.3,291 2024-05-07 16:00,38.0,9.4,0,259.20,7.1,5.2,281 2024-05-07 17:00,38.0,9.5,0,207.50,7.1,5.2,285 2024-05-07 18:00,38.0,9.4,0,155.70,7.0,4.9,290 2024-05-07 19:00,39.0,9.4,0,107.10,7.1,4.5,298 2024-05-07 20:00,38.0,9.4,0,43.48,5.2,3.7,308 2024-05-07 21:00,38.0,9.4,0,11.11,4.8,1.5,263 2024-05-07 22:00,38.0,9.3,0,2.23,5.5,3.3,234 2024-05-07 23:00,37.0,9.3,0,0.03,4.7,2.6,219 2024-05-08 00:00,37.0,9.3,0,0.00,3.8,1.9,79 2024-05-08 01:00,37.0,9.3,0,0.00,3.6,2.3,73 2024-05-08 02:00,37.0,9.2,0,0.00,2.7,1.4,113 2024-05-08 03:00,36.0,9.2,0,1.02,5.0,2.3,108 2024-05-08 04:00,34.0,9.2,0,7.14,8.8,5.8,89 2024-05-08 05:00,33.0,9.2,0,25.75,8.0,6.2,107 2024-05-08 06:00,33.0,9.2,0,51.80,8.1,6.1,119 2024-05-08 07:00,33.0,9.2,0,76.62,6.4,4.2,133 2024-05-08 08:00,34.0,9.2,0,182.70,6.7,4.6,122 2024-05-08 09:00,34.0,9.3,0,269.00,6.5,4.5,109 2024-05-08 10:00,35.0,9.3,0,232.50,6.5,4.7,153 2024-05-08 11:00,36.0,9.4,0,331.40,7.6,5.0,150 2024-05-08 12:00,35.0,9.4,0,365.40,6.6,4.6,158 2024-05-08 13:00,37.0,9.4,0,402.20,6.4,3.3,174 2024-05-08 14:00,39.0,9.5,0,485.70,5.3,3.3,232 2024-05-08 15:00,38.0,9.6,0,415.90,6.4,2.8,221 2024-05-08 16:00,41.0,9.6,0,311.20,9.6,5.0,154 2024-05-08 17:00,39.0,9.6,,395.50,11.4,7.8,153 2024-05-08 18:00,39.0,9.6,0,304.30,9.7,6.5,136 2024-05-08 19:00,41.0,9.6,0,152.60,9.1,4.7,109 2024-05-08 20:00,41.0,9.6,0,137.10,6.4,4.0,77 2024-05-08 21:00,39.0,9.6,0,33.41,7.9,5.8,90 2024-05-08 22:00,37.0,9.6,0,3.40,8.0,6.5,100 2024-05-08 23:00,37.0,9.5,0,0.30,8.7,7.0,86 2024-05-09 00:00,37.0,9.4,0,0.00,8.8,6.5,78 2024-05-09 01:00,38.0,9.4,0,0.00,6.3,4.4,78 2024-05-09 02:00,39.0,9.3,0,0.24,5.0,3.6,75 2024-05-09 03:00,38.0,9.3,0,3.54,8.9,6.1,62 2024-05-09 04:00,38.0,9.3,,19.22,9.2,7.4,55 2024-05-09 05:00,39.0,9.3,0,87.10,10.1,6.0,66 2024-05-09 06:00,38.0,9.3,0,174.80,10.6,7.3,66 2024-05-09 07:00,40.0,9.3,0,324.30,12.3,8.8,79 2024-05-09 08:00,40.0,9.4,0,290.00,14.6,9.8,87 2024-05-09 09:00,41.0,9.5,0,349.30,12.2,7.0,114 2024-05-09 10:00,43.0,9.5,0,321.60,8.5,3.4,155 2024-05-09 11:00,41.0,9.5,0,189.40,8.0,4.4,298 2024-05-09 12:00,40.0,9.5,0,196.20,5.7,3.0,319 2024-05-09 13:00,41.0,9.5,0,278.60,11.0,6.0,13 2024-05-09 14:00,39.0,9.5,0,235.00,13.4,5.5,323 2024-05-09 15:00,39.0,9.5,0,561.40,16.2,10.3,26 2024-05-09 16:00,40.0,9.5,0,,,,