#------------------------------------------------- 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 19:00 to 2024-05-09 18:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 1073: Mt. Eyak, 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 # Barometric Pressure Value None Instantaneous N/A Inches hg N/A PRES Barometric pressure # 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 # #------------------------------------------------------------------------------------------------------ # # Mt. Eyak (1073) # Alaska SNOTEL Site - 1405 ft # Reporting Frequency: Hourly; Date Range: 2024-05-06 19:00 to 2024-05-09 18:00 # # As of: May 9, 2024, 6:02:40 PM GMT-08:00 # Date,Air Temperature Observed (degF),Precipitation Accumulation (in),Snow Water Equivalent (in),Snow Depth (in),Solar Radiation Average (watt/m2),Barometric Pressure (inch_Hg),Wind Speed Maximum (mph),Wind Speed Average (mph),Wind Direction Average (degree) 2024-05-06 19:00,38.0,92.1,24.4,,42.22,28.08,7.8,3.7,105 2024-05-06 20:00,37.0,92.1,24.4,,10.34,28.11,6.9,1.8,97 2024-05-06 21:00,37.0,92.1,24.3,,0.44,28.11,7.5,3.4,98 2024-05-06 22:00,36.0,92.1,24.3,68,0.00,28.11,8.4,2.5,96 2024-05-06 23:00,37.0,92.1,24.3,59,0.00,28.11,8.8,2.9,94 2024-05-07 00:00,37.0,92.1,24.3,59,0.00,28.14,10.7,4.7,100 2024-05-07 01:00,37.0,92.2,24.3,69,0.01,28.14,8.7,3.5,104 2024-05-07 02:00,37.0,92.1,24.3,,0.01,28.14,9.8,3.7,101 2024-05-07 03:00,37.0,92.2,24.3,,0.07,28.14,10.0,3.2,102 2024-05-07 04:00,36.0,92.2,24.3,,3.68,28.14,9.3,2.2,92 2024-05-07 05:00,37.0,92.2,24.3,,14.17,28.14,9.2,4.2,105 2024-05-07 06:00,36.0,92.2,24.4,,77.55,28.14,9.3,3.5,108 2024-05-07 07:00,38.0,92.2,24.4,,245.80,28.14,9.5,3.6,111 2024-05-07 08:00,40.0,92.2,24.4,,391.80,28.14,11.7,5.0,110 2024-05-07 09:00,39.0,92.2,24.4,,546.60,28.14,12.3,4.9,111 2024-05-07 10:00,41.0,92.2,24.4,,457.80,28.14,16.0,6.1,108 2024-05-07 11:00,40.0,92.1,24.4,,806.00,28.14,15.3,6.5,109 2024-05-07 12:00,44.0,92.1,24.4,,624.00,28.14,15.9,6.0,107 2024-05-07 13:00,41.0,92.1,24.4,,397.90,28.14,15.3,6.6,106 2024-05-07 14:00,41.0,92.1,24.3,,632.60,28.14,17.3,6.2,109 2024-05-07 15:00,42.0,92.1,24.2,,453.50,28.14,15.5,5.7,110 2024-05-07 16:00,42.0,92.1,24.1,,439.80,28.14,17.0,7.1,112 2024-05-07 17:00,40.0,92.1,24.0,,331.10,28.14,17.2,6.0,108 2024-05-07 18:00,40.0,92.1,23.9,,110.10,28.14,13.5,5.0,108 2024-05-07 19:00,39.0,92.1,23.8,,79.26,28.14,9.9,3.0,94 2024-05-07 20:00,39.0,92.1,23.7,,7.69,28.11,9.7,3.1,95 2024-05-07 21:00,39.0,92.1,23.7,,0.52,28.11,8.5,1.0,54 2024-05-07 22:00,37.0,92.2,23.7,,0.00,28.11,7.0,0.9,6 2024-05-07 23:00,38.0,92.2,23.7,,0.00,28.11,9.5,3.6,351 2024-05-08 00:00,39.0,92.2,23.7,,0.01,28.08,9.6,4.0,348 2024-05-08 01:00,38.0,92.2,23.7,,0.00,28.08,6.4,1.0,28 2024-05-08 02:00,38.0,92.2,23.7,,0.01,28.08,10.3,3.6,349 2024-05-08 03:00,38.0,92.2,23.7,,0.08,28.08,9.4,3.9,349 2024-05-08 04:00,38.0,92.2,23.7,,3.61,28.08,8.9,3.7,349 2024-05-08 05:00,38.0,92.2,23.8,,22.68,28.08,3.3,0.4,51 2024-05-08 06:00,38.0,92.2,23.7,,45.30,28.08,3.0,0.4,27 2024-05-08 07:00,38.0,92.2,23.7,,101.50,28.11,3.0,0.4,32 2024-05-08 08:00,37.0,92.2,23.7,,145.30,28.11,5.7,1.3,58 2024-05-08 09:00,37.0,92.3,23.8,,165.60,28.14,8.2,2.5,87 2024-05-08 10:00,37.0,92.4,23.8,,185.30,28.14,8.9,3.1,97 2024-05-08 11:00,37.0,92.5,23.8,,284.00,28.17,9.8,4.1,110 2024-05-08 12:00,38.0,92.6,23.7,,414.30,28.20,10.6,4.4,110 2024-05-08 13:00,38.0,92.6,23.5,,261.60,28.20,13.7,5.9,112 2024-05-08 14:00,38.0,92.7,23.4,,347.00,28.23,19.5,8.1,110 2024-05-08 15:00,38.0,92.8,23.3,,181.50,28.26,19.1,9.6,111 2024-05-08 16:00,38.0,92.9,23.2,94,88.10,28.29,19.2,8.4,117 2024-05-08 17:00,38.0,92.9,23.0,56,87.30,28.35,11.7,5.0,121 2024-05-08 18:00,38.0,93.0,23.0,56,43.25,28.38,17.8,6.4,116 2024-05-08 19:00,37.0,93.1,23.0,55,14.79,28.41,23.3,10.2,116 2024-05-08 20:00,37.0,93.2,22.8,56,6.70,28.44,19.5,9.9,119 2024-05-08 21:00,37.0,93.3,22.9,56,0.25,28.44,21.4,11.0,114 2024-05-08 22:00,36.0,93.3,23.0,56,0.01,28.47,20.4,10.4,114 2024-05-08 23:00,35.0,93.4,23.0,56,0.00,28.47,23.0,11.0,108 2024-05-09 00:00,34.0,93.4,22.9,56,0.00,28.47,20.8,9.4,106 2024-05-09 01:00,33.0,93.5,23.0,56,0.01,28.47,13.4,6.5,107 2024-05-09 02:00,33.0,93.5,23.1,56,0.00,28.44,10.9,4.7,105 2024-05-09 03:00,33.0,93.6,23.1,94,0.07,28.44,9.2,3.6,99 2024-05-09 04:00,33.0,93.6,23.2,,1.93,28.41,9.2,3.6,103 2024-05-09 05:00,33.0,93.6,23.2,,13.49,28.38,10.7,4.6,109 2024-05-09 06:00,33.0,93.6,23.3,,62.38,28.35,11.4,5.4,111 2024-05-09 07:00,34.0,93.7,23.4,96,155.10,28.35,8.4,3.2,112 2024-05-09 08:00,35.0,93.8,23.4,67,477.00,28.32,8.2,2.5,116 2024-05-09 09:00,37.0,93.8,23.5,115,608.30,28.29,7.1,2.6,112 2024-05-09 10:00,39.0,93.8,23.5,,500.50,28.26,8.0,2.6,117 2024-05-09 11:00,38.0,93.8,23.5,,312.60,28.26,7.2,3.1,113 2024-05-09 12:00,38.0,93.8,23.5,,320.70,28.26,6.6,2.9,113 2024-05-09 13:00,37.0,93.8,23.6,,292.70,28.26,5.2,1.3,124 2024-05-09 14:00,37.0,93.8,23.6,,150.00,28.26,4.9,1.9,120 2024-05-09 15:00,36.0,93.9,23.6,,121.00,28.26,6.6,2.9,224 2024-05-09 16:00,35.0,93.9,23.6,,,28.29,,,