#------------------------------------------------- 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: 2025-04-18 14:00 to 2025-04-21 13:00 # # Data for the following site(s) are contained in this file: # # SNOLITE 1279: Nicks Valley, 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 # 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 # K Estimate Estimate # C Correction A different equation has been applied to the original sensor voltage # B Back Estimate Regression-based estimate for homogenizing collocated Snow Course and Snow Pillow data sets # X External Estimate External estimate # S Suspect Suspect data # M Missing Value is missing # # 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 # #------------------------------------------------------------------------------------------------------ # # Nicks Valley (1279) # Alaska SNOLITE Site - 4230 ft # Reporting Frequency: Hourly; Date Range: 2025-04-18 14:00 to 2025-04-21 13:00 # # As of: Apr 21, 2025, 1:31:05 PM GMT-08:00 # Date,Air Temperature Observed (degF),Precipitation Accumulation (in),Snow Depth (in),Wind Speed Maximum (mph),Wind Speed Average (mph),Wind Direction Average (degree) 2025-04-18 14:00,29.0,,164,6.0,1.1,11 2025-04-18 15:00,30.0,,164,8.6,4.3,86 2025-04-18 16:00,28.0,,164,13.1,7.8,99 2025-04-18 17:00,28.0,,164,10.1,3.1,67 2025-04-18 18:00,29.0,,164,5.0,1.6,26 2025-04-18 19:00,27.0,,164,4.4,1.8,33 2025-04-18 20:00,24.0,,163,6.0,1.9,37 2025-04-18 21:00,24.0,,163,8.3,4.4,60 2025-04-18 22:00,25.0,,163,7.9,3.7,46 2025-04-18 23:00,24.0,,163,10.4,4.9,76 2025-04-19 00:00,24.0,,163,9.1,5.9,99 2025-04-19 01:00,24.0,,163,10.8,8.6,107 2025-04-19 02:00,24.0,,163,9.8,7.6,106 2025-04-19 03:00,24.0,,162,9.0,6.6,101 2025-04-19 04:00,23.0,,162,8.6,5.8,93 2025-04-19 05:00,21.0,,162,7.9,5.8,88 2025-04-19 06:00,22.0,,162,5.9,4.3,82 2025-04-19 07:00,22.0,,162,4.7,2.3,59 2025-04-19 08:00,26.0,,162,3.6,1.6,36 2025-04-19 09:00,28.0,,162,3.2,1.6,37 2025-04-19 10:00,30.0,,162,3.0,1.3,26 2025-04-19 11:00,33.0,,162,3.0,0.4,71 2025-04-19 12:00,33.0,,161,3.1,1.0,126 2025-04-19 13:00,32.0,,161,7.1,2.4,141 2025-04-19 14:00,32.0,,161,12.0,6.4,116 2025-04-19 15:00,28.0,,161,14.3,6.3,159 2025-04-19 16:00,30.0,,161,12.0,5.0,199 2025-04-19 17:00,29.0,,161,8.4,3.8,168 2025-04-19 18:00,29.0,,161,9.8,4.4,125 2025-04-19 19:00,28.0,,161,13.8,5.7,173 2025-04-19 20:00,28.0,,161,12.7,6.0,159 2025-04-19 21:00,27.0,,161,13.9,8.3,175 2025-04-19 22:00,27.0,,161,15.5,7.9,181 2025-04-19 23:00,27.0,,160,15.2,8.9,172 2025-04-20 00:00,27.0,,160,15.4,8.0,147 2025-04-20 01:00,26.0,,160,12.2,7.7,160 2025-04-20 02:00,25.0,,160,9.4,6.2,114 2025-04-20 03:00,25.0,,160,10.4,5.5,130 2025-04-20 04:00,25.0,,160,13.0,5.9,166 2025-04-20 05:00,25.0,,160,12.5,8.0,174 2025-04-20 06:00,25.0,,160,14.0,8.2,125 2025-04-20 07:00,25.0,,160,15.4,9.5,137 2025-04-20 08:00,25.0,,160,13.4,9.0,126 2025-04-20 09:00,26.0,,160,12.6,9.6,129 2025-04-20 10:00,27.0,,160,15.4,9.5,129 2025-04-20 11:00,26.0,,160,13.8,10.6,127 2025-04-20 12:00,26.0,,160,19.3,9.2,125 2025-04-20 13:00,27.0,,159,15.7,8.6,118 2025-04-20 14:00,28.0,,159,14.1,9.1,127 2025-04-20 15:00,27.0,,159,13.8,8.4,141 2025-04-20 16:00,27.0,,159,14.0,9.5,128 2025-04-20 17:00,26.0,,159,14.0,6.6,102 2025-04-20 18:00,27.0,,159,11.5,6.1,105 2025-04-20 19:00,26.0,,159,12.6,8.9,108 2025-04-20 20:00,25.0,,159,13.6,8.2,103 2025-04-20 21:00,25.0,,159,14.2,9.4,104 2025-04-20 22:00,24.0,,159,17.3,8.8,120 2025-04-20 23:00,25.0,,159,18.2,7.5,127 2025-04-21 00:00,25.0,,159,13.4,7.0,111 2025-04-21 01:00,24.0,,159,16.8,10.4,119 2025-04-21 02:00,24.0,,158,15.3,12.0,116 2025-04-21 03:00,24.0,,158,15.9,12.4,119 2025-04-21 04:00,24.0,,158,18.3,12.3,123 2025-04-21 05:00,24.0,,158,20.3,10.5,108 2025-04-21 06:00,25.0,,158,18.2,8.8,106 2025-04-21 07:00,24.0,,158,18.6,12.3,108 2025-04-21 08:00,24.0,,158,18.0,12.8,106 2025-04-21 09:00,25.0,,158,19.0,12.9,103 2025-04-21 10:00,26.0,,158,14.0,8.5,105 2025-04-21 11:00,27.0,,158,12.3,7.0,101 2025-04-21 12:00,28.0,,158,,,