#------------------------------------------------- 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: 2024-05-11 04:00 to 2024-05-14 03:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 1175: Kelly Station, 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 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Kelly Station (1175) # Alaska SNOTEL Site - 310 ft # Reporting Frequency: Hourly; Date Range: 2024-05-11 04:00 to 2024-05-14 03:00 # # As of: May 14, 2024, 3:47:19 AM GMT-08:00 # Date,Air Temperature Observed (degF),Precipitation Accumulation (in),Snow Water Equivalent (in),Snow Depth (in),Solar Radiation Average (watt/m2) 2024-05-11 04:00,25.0,7.0,,,4.06 2024-05-11 05:00,25.0,7.0,,,15.14 2024-05-11 06:00,25.0,7.0,,,31.42 2024-05-11 07:00,24.0,7.0,,,74.91 2024-05-11 08:00,24.0,7.0,,,117.50 2024-05-11 09:00,25.0,7.0,,,173.30 2024-05-11 10:00,25.0,7.0,,,249.30 2024-05-11 11:00,27.0,6.9,,,345.20 2024-05-11 12:00,28.0,6.9,,,476.80 2024-05-11 13:00,30.0,6.9,,,473.80 2024-05-11 14:00,31.0,6.9,,,379.70 2024-05-11 15:00,32.0,7.0,,,483.10 2024-05-11 16:00,34.0,6.8,,,447.60 2024-05-11 17:00,33.0,6.8,,,378.40 2024-05-11 18:00,33.0,6.8,,,477.10 2024-05-11 19:00,33.0,6.8,,,327.60 2024-05-11 20:00,34.0,6.8,,,191.10 2024-05-11 21:00,32.0,6.8,,,62.49 2024-05-11 22:00,31.0,6.9,,,20.74 2024-05-11 23:00,30.0,6.9,,,7.08 2024-05-12 00:00,28.0,6.9,,0,1.59 2024-05-12 01:00,26.0,6.9,,,0.55 2024-05-12 02:00,23.0,7.0,,,0.76 2024-05-12 03:00,23.0,6.9,,,3.28 2024-05-12 04:00,20.0,7.0,,,12.19 2024-05-12 05:00,22.0,7.0,,,47.92 2024-05-12 06:00,23.0,7.0,,,89.40 2024-05-12 07:00,25.0,7.0,,,133.10 2024-05-12 08:00,29.0,7.0,,,488.10 2024-05-12 09:00,31.0,6.9,,,529.70 2024-05-12 10:00,33.0,6.9,,,766.20 2024-05-12 11:00,35.0,6.8,,,911.00 2024-05-12 12:00,37.0,6.7,,,977.00 2024-05-12 13:00,38.0,6.8,,,1062.00 2024-05-12 14:00,38.0,6.8,,,1052.00 2024-05-12 15:00,39.0,6.7,,,1001.00 2024-05-12 16:00,40.0,6.7,,,898.00 2024-05-12 17:00,40.0,6.8,,,760.10 2024-05-12 18:00,39.0,6.8,,,599.30 2024-05-12 19:00,39.0,6.8,,,299.60 2024-05-12 20:00,37.0,6.8,,,203.30 2024-05-12 21:00,35.0,6.8,,,67.07 2024-05-12 22:00,32.0,6.8,,,21.05 2024-05-12 23:00,29.0,6.9,,,7.92 2024-05-13 00:00,27.0,6.9,,0,1.92 2024-05-13 01:00,25.0,6.9,,,0.68 2024-05-13 02:00,23.0,7.0,,,0.91 2024-05-13 03:00,23.0,7.0,,,3.48 2024-05-13 04:00,21.0,7.0,,,18.82 2024-05-13 05:00,22.0,7.0,,,45.27 2024-05-13 06:00,22.0,7.0,,,117.30 2024-05-13 07:00,25.0,7.0,,,146.60 2024-05-13 08:00,28.0,7.0,,,336.10 2024-05-13 09:00,28.0,6.9,,,606.60 2024-05-13 10:00,31.0,6.9,,,784.30 2024-05-13 11:00,33.0,6.8,,,913.00 2024-05-13 12:00,35.0,6.7,,,979.00 2024-05-13 13:00,37.0,6.7,,,1011.00 2024-05-13 14:00,37.0,6.7,,,1048.00 2024-05-13 15:00,38.0,6.6,,,994.00 2024-05-13 16:00,39.0,6.7,,,839.00 2024-05-13 17:00,38.0,6.7,,,765.40 2024-05-13 18:00,39.0,6.7,,,555.20 2024-05-13 19:00,36.0,6.8,,,331.30 2024-05-13 20:00,35.0,6.8,,,200.80 2024-05-13 21:00,33.0,6.8,,,84.30 2024-05-13 22:00,31.0,6.8,,,35.26 2024-05-13 23:00,30.0,6.9,,,8.26 2024-05-14 00:00,28.0,6.9,,,1.21 2024-05-14 01:00,27.0,6.9,,,0.37 2024-05-14 02:00,27.0,6.9,,,