#------------------------------------------------- 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: 2024-05-10 03:00 to 2024-05-13 02:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 2065: Aniak, 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 # #------------------------------------------------------------------------------------------------------ # # Aniak (2065) # Alaska SNOTEL Site - 80 ft # Reporting Frequency: Hourly; Date Range: 2024-05-10 03:00 to 2024-05-13 02:00 # # As of: May 13, 2024, 2:14:24 AM 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) 2024-05-10 03:00,22.0,12.0,,0.04,1.1,0.1,155 2024-05-10 04:00,20.0,12.0,,1.14,0.8,0.0,159 2024-05-10 05:00,20.0,12.0,,28.59,1.7,0.2,184 2024-05-10 06:00,22.0,12.0,,93.10,2.7,0.8,105 2024-05-10 07:00,28.0,12.1,,220.80,5.1,1.9,97 2024-05-10 08:00,33.0,12.1,,297.50,10.5,3.8,93 2024-05-10 09:00,37.0,12.1,,375.20,12.1,5.4,87 2024-05-10 10:00,40.0,12.1,,453.20,13.8,6.0,88 2024-05-10 11:00,42.0,12.1,,509.80,17.0,8.6,101 2024-05-10 12:00,43.0,12.1,,224.50,14.5,6.1,105 2024-05-10 13:00,43.0,12.1,,267.60,15.8,6.9,108 2024-05-10 14:00,42.0,12.1,,222.90,15.6,7.9,96 2024-05-10 15:00,40.0,12.1,,193.20,15.7,7.9,56 2024-05-10 16:00,40.0,12.1,,163.10,13.1,7.1,36 2024-05-10 17:00,40.0,12.1,,138.10,12.2,6.4,52 2024-05-10 18:00,42.0,12.1,,108.60,15.6,7.6,87 2024-05-10 19:00,42.0,12.2,,49.91,15.1,6.2,83 2024-05-10 20:00,42.0,12.1,,40.99,12.8,5.1,69 2024-05-10 21:00,42.0,12.2,,19.86,10.0,4.3,50 2024-05-10 22:00,40.0,12.2,,1.97,4.6,1.9,56 2024-05-10 23:00,41.0,12.1,,0.48,7.4,3.2,50 2024-05-11 00:00,40.0,12.2,,0.53,5.0,1.3,77 2024-05-11 01:00,39.0,12.2,,0.95,3.9,0.8,108 2024-05-11 02:00,39.0,12.2,,0.75,4.2,1.5,46 2024-05-11 03:00,39.0,12.2,,0.62,10.4,4.0,41 2024-05-11 04:00,41.0,12.2,,0.89,9.6,4.4,48 2024-05-11 05:00,40.0,12.2,,8.20,4.8,1.6,18 2024-05-11 06:00,39.0,12.2,,24.41,3.5,1.1,263 2024-05-11 07:00,40.0,12.2,,59.82,7.2,2.0,12 2024-05-11 08:00,40.0,12.2,,80.70,7.2,2.6,7 2024-05-11 09:00,41.0,12.2,,179.80,7.3,3.6,337 2024-05-11 10:00,43.0,12.2,,304.00,8.8,4.0,7 2024-05-11 11:00,47.0,12.2,,574.10,10.7,5.9,38 2024-05-11 12:00,50.0,12.1,,660.10,11.3,6.3,26 2024-05-11 13:00,51.0,12.0,,609.00,14.2,6.4,16 2024-05-11 14:00,53.0,12.0,,521.70,12.7,6.0,14 2024-05-11 15:00,53.0,12.0,,421.60,11.5,6.1,6 2024-05-11 16:00,53.0,11.9,,259.50,10.1,5.1,353 2024-05-11 17:00,52.0,12.0,,248.80,10.9,4.7,349 2024-05-11 18:00,53.0,12.0,,217.90,10.7,4.9,342 2024-05-11 19:00,53.0,12.0,,94.70,9.9,4.4,339 2024-05-11 20:00,50.0,12.0,,35.91,8.6,2.4,319 2024-05-11 21:00,47.0,12.0,,17.12,6.7,2.0,325 2024-05-11 22:00,47.0,12.1,,1.27,9.5,3.0,350 2024-05-11 23:00,45.0,12.1,,0.05,10.2,4.1,10 2024-05-12 00:00,44.0,12.1,,0.14,6.8,1.7,298 2024-05-12 01:00,42.0,12.1,,0.07,4.1,0.9,155 2024-05-12 02:00,39.0,12.1,,0.01,4.2,1.4,209 2024-05-12 03:00,35.0,12.1,,0.03,4.3,1.3,266 2024-05-12 04:00,37.0,12.1,,0.45,5.8,2.0,332 2024-05-12 05:00,36.0,12.1,,10.94,4.5,1.0,276 2024-05-12 06:00,31.0,12.1,,39.42,3.4,1.4,253 2024-05-12 07:00,34.0,12.1,,106.80,6.2,2.5,268 2024-05-12 08:00,37.0,12.1,,169.50,6.2,2.9,286 2024-05-12 09:00,39.0,12.1,,389.70,6.9,2.4,273 2024-05-12 10:00,42.0,12.1,,598.30,8.0,2.8,323 2024-05-12 11:00,45.0,12.1,,755.90,8.7,3.8,318 2024-05-12 12:00,48.0,12.0,,716.20,7.7,3.7,348 2024-05-12 13:00,49.0,12.0,,636.20,7.9,3.0,332 2024-05-12 14:00,53.0,11.9,,388.30,10.7,5.0,287 2024-05-12 15:00,51.0,11.9,,208.50,10.3,4.5,240 2024-05-12 16:00,50.0,12.0,,252.30,9.8,4.9,231 2024-05-12 17:00,54.0,12.0,,470.80,12.4,5.5,288 2024-05-12 18:00,52.0,12.0,,390.00,11.4,5.5,324 2024-05-12 19:00,53.0,11.9,,251.70,10.4,4.1,316 2024-05-12 20:00,53.0,11.9,,143.90,9.7,4.2,316 2024-05-12 21:00,51.0,11.9,,24.55,5.8,2.2,326 2024-05-12 22:00,44.0,12.0,,1.51,2.4,0.3,287 2024-05-12 23:00,37.0,12.0,,0.01,2.3,0.4,199 2024-05-13 00:00,34.0,12.1,,,,,