#------------------------------------------------- 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: 2025-04-20 13:00 to 2025-04-21 12:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 956: Grandview, 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 # # 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 # #------------------------------------------------------------------------------------------------------ # # Grandview (956) # Alaska SNOTEL Site - 1070 ft # Reporting Frequency: Hourly; Date Range: 2025-04-20 13:00 to 2025-04-21 12:00 # # As of: Apr 21, 2025, 12:43:59 PM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2025-04-20 13:00,20.1,53,58.90,40.0 2025-04-20 14:00,20.1,54,59.00,40.0 2025-04-20 15:00,20.1,54,59.00,40.0 2025-04-20 16:00,20.0,54,59.00,40.0 2025-04-20 17:00,20.0,54,59.00,39.0 2025-04-20 18:00,20.0,53,59.00,38.0 2025-04-20 19:00,20.0,53,59.00,37.0 2025-04-20 20:00,20.0,54,59.00,36.0 2025-04-20 21:00,19.9,54,59.00,35.0 2025-04-20 22:00,19.9,54,59.00,34.0 2025-04-20 23:00,19.9,54,59.00,33.0 2025-04-21 00:00,19.9,54,59.00,33.0 2025-04-21 01:00,19.9,54,59.00,33.0 2025-04-21 02:00,19.8,54,59.00,33.0 2025-04-21 03:00,19.8,54,59.00,33.0 2025-04-21 04:00,19.8,53,59.00,33.0 2025-04-21 05:00,19.8,53,59.00,33.0 2025-04-21 06:00,19.8,54,59.00,33.0 2025-04-21 07:00,19.8,54,59.00,34.0 2025-04-21 08:00,19.8,53,59.00,34.0 2025-04-21 09:00,19.8,54,59.00,35.0 2025-04-21 10:00,19.8,53,59.10,34.0 2025-04-21 11:00,19.8,53,59.00,37.0