#------------------------------------------------- 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: 2024-12-09 17:00 to 2024-12-10 16:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 1091: Independence Mine, AK # # Data items provided in this file: # # Element Name Value Type Function Type Function Duration Base Data Measurement Units Sensor Depth Element Code Description # 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 # Precipitation Accumulation Value None Instantaneous N/A Inches N/A PREC Water year accumulated precipitation # Air Temperature Observed Value None Instantaneous N/A Degrees fahrenheit N/A TOBS Instantaneously observed air temperature # 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 # #------------------------------------------------------------------------------------------------------ # # Independence Mine (1091) # Alaska SNOTEL Site - 3550 ft # Reporting Frequency: Hourly; Date Range: 2024-12-09 17:00 to 2024-12-10 16:00 # # As of: Dec 10, 2024, 4:39:23 PM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF),Wind Speed Maximum (mph),Wind Speed Average (mph),Wind Direction Average (degree) 2024-12-09 17:00,4.2,19,6.20,33.0,20.4,11.2,127 2024-12-09 18:00,4.2,20,6.20,34.0,18.6,7.7,114 2024-12-09 19:00,4.2,20,6.20,33.0,9.6,3.4,94 2024-12-09 20:00,4.2,20,6.10,34.0,16.9,9.0,109 2024-12-09 21:00,4.2,20,6.10,34.0,15.7,8.5,101 2024-12-09 22:00,4.2,19,6.20,34.0,12.4,5.7,108 2024-12-09 23:00,4.2,19,6.10,35.0,14.7,6.3,105 2024-12-10 00:00,4.2,18,6.10,34.0,24.0,11.9,115 2024-12-10 01:00,4.2,19,6.20,34.0,20.0,11.9,117 2024-12-10 02:00,4.2,19,6.20,33.0,14.6,6.5,117 2024-12-10 03:00,4.2,18,6.20,33.0,16.3,6.4,112 2024-12-10 04:00,4.3,19,6.20,33.0,17.8,7.4,110 2024-12-10 05:00,4.3,,6.20,31.0,7.5,2.8,107 2024-12-10 06:00,4.4,,6.30,31.0,14.4,7.2,121 2024-12-10 07:00,4.4,,6.30,31.0,8.4,2.5,48 2024-12-10 08:00,4.4,,6.30,33.0,12.7,3.9,35 2024-12-10 09:00,4.4,,6.30,34.0,6.8,2.9,16 2024-12-10 10:00,4.4,,6.30,36.0,8.2,2.4,109 2024-12-10 11:00,4.4,18,6.30,37.0,7.7,1.8,49 2024-12-10 12:00,4.4,,6.30,35.0,5.1,1.8,285 2024-12-10 13:00,4.4,18,6.30,33.0,5.8,1.6,256 2024-12-10 14:00,4.4,,6.30,37.0,,,