#------------------------------------------------- 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/wps/portal/wcc/home/dataAccessHelp/helpCenters/reportGeneratorHelp/ # 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: 2023-01-29 20:00 to 2023-01-30 19:00 # # 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 # Air Temperature Maximum Value None Hour N/A Degrees fahrenheit N/A TMAX Maximum air temperature - sub-hourly sampling frequency # Air Temperature Minimum Value None Hour N/A Degrees fahrenheit N/A TMIN Minimum air temperature - sub-hourly sampling frequency # Air Temperature Average Value None Hour N/A Degrees fahrenheit N/A TAVG Average air temperature - sub-hourly sampling frequency # # 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: 2023-01-29 20:00 to 2023-01-30 19:00 # # As of: Jan 30, 2023 7:54:54 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),Air Temperature Maximum (degF),Air Temperature Minimum (degF),Air Temperature Average (degF) 2023-01-29 20:00,15.9,52,14.7,29.0,5.4,1.3,151,,, 2023-01-29 21:00,16.0,53,14.7,28.0,0.0,0.0,258,,, 2023-01-29 22:00,16.0,53,14.7,29.0,0.0,0.0,205,,, 2023-01-29 23:00,16.0,51,14.7,29.0,0.0,0.0,233,,, 2023-01-30 00:00,16.0,51,14.8,29.0,0.0,0.0,158,,, 2023-01-30 01:00,16.0,52,14.8,29.0,0.0,0.0,238,,, 2023-01-30 02:00,16.0,53,14.8,30.0,0.0,0.0,157,,, 2023-01-30 03:00,16.0,53,14.8,29.0,0.0,0.0,151,,, 2023-01-30 04:00,16.0,53,14.8,28.0,0.0,0.0,178,,, 2023-01-30 05:00,16.0,53,14.8,27.0,0.0,0.0,278,,, 2023-01-30 06:00,16.0,53,14.8,27.0,0.0,0.0,285,,, 2023-01-30 07:00,16.0,53,14.8,27.0,0.0,0.0,243,,, 2023-01-30 08:00,16.1,53,14.8,27.0,0.0,0.0,229,,, 2023-01-30 09:00,16.1,53,14.8,26.0,0.0,0.0,291,,, 2023-01-30 10:00,16.1,53,14.8,27.0,0.0,0.0,252,,, 2023-01-30 11:00,16.0,53,14.8,27.0,0.0,0.0,250,,, 2023-01-30 12:00,16.0,53,14.8,27.0,0.0,0.0,247,,, 2023-01-30 13:00,16.0,53,14.8,28.0,0.0,0.0,178,,, 2023-01-30 14:00,16.0,53,14.8,27.0,0.0,0.0,234,,, 2023-01-30 15:00,16.0,53,14.8,27.0,0.0,0.0,284,,, 2023-01-30 16:00,16.0,53,14.8,28.0,0.0,0.0,273,,, 2023-01-30 17:00,16.1,53,14.8,27.0,0.0,0.0,262,,, 2023-01-30 18:00,16.1,53,14.8,27.0,,,,,,