#------------------------------------------------- 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: 2024-10-01 14:00 to 2024-10-04 13:00 # # 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 # 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 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 # Relative Humidity Value None Instantaneous N/A Percent N/A RHUM Relative humidity # Solar Radiation Average Value None Hour N/A Watts/meter squared N/A SRADV Average solar radiation # # 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 # #------------------------------------------------------------------------------------------------------ # # Grandview (956) # Alaska SNOTEL Site - 1100 ft # Reporting Frequency: Hourly; Date Range: 2024-10-01 14:00 to 2024-10-04 13:00 # # As of: Oct 4, 2024, 1:47:29 PM GMT-08:00 # Date,Air Temperature Observed (degF),Precipitation Accumulation (in),Snow Water Equivalent (in),Snow Depth (in),Relative Humidity (pct),Solar Radiation Average (watt/m2) 2024-10-01 14:00,45.0,0.0,4.3,0,,55.99 2024-10-01 15:00,45.0,,4.3,0,,48.54 2024-10-01 16:00,45.0,,4.3,0,,41.57 2024-10-01 17:00,43.0,,4.3,0,,22.46 2024-10-01 18:00,40.0,0.0,4.3,0,,11.42 2024-10-01 19:00,36.0,0.0,4.3,0,,9.46 2024-10-01 20:00,35.0,0.0,4.3,0,,6.88 2024-10-01 21:00,34.0,0.1,4.3,0,,3.01 2024-10-01 22:00,33.0,0.1,4.3,0,,1.15 2024-10-01 23:00,32.0,0.1,4.3,0,,1.50 2024-10-02 00:00,31.0,0.1,0.0,0,,0.01 2024-10-02 01:00,31.0,0.1,4.3,0,,0.58 2024-10-02 02:00,30.0,0.2,4.3,0,,0.89 2024-10-02 03:00,30.0,0.1,4.3,0,,0.11 2024-10-02 04:00,29.0,0.1,4.3,0,,1.54 2024-10-02 05:00,29.0,0.1,4.3,0,,4.83 2024-10-02 06:00,29.0,0.2,4.3,0,,3.75 2024-10-02 07:00,29.0,0.2,4.3,0,,7.01 2024-10-02 08:00,28.0,0.2,4.3,0,,14.22 2024-10-02 09:00,30.0,0.2,4.3,0,,32.00 2024-10-02 10:00,33.0,0.2,0.0,0,,144.60 2024-10-02 11:00,39.0,0.1,0.0,,,46.52 2024-10-02 12:00,42.0,0.0,0.0,0,,62.98 2024-10-02 13:00,45.0,0.0,0.0,0,,35.94 2024-10-02 14:00,46.0,0.0,0.0,0,,33.71 2024-10-02 15:00,46.0,0.0,0.0,0,,31.32 2024-10-02 16:00,44.0,0.0,0.0,0,,22.68 2024-10-02 17:00,41.0,0.0,0.0,0,,13.31 2024-10-02 18:00,38.0,0.0,0.0,0,,6.75 2024-10-02 19:00,36.0,0.0,0.0,0,,3.03 2024-10-02 20:00,35.0,0.1,0.0,0,,7.16 2024-10-02 21:00,39.0,0.1,0.0,0,,11.78 2024-10-02 22:00,38.0,0.0,0.0,0,,12.32 2024-10-02 23:00,37.0,0.0,0.0,0,,15.08 2024-10-03 00:00,35.0,0.0,0.0,0,,14.30 2024-10-03 01:00,34.0,0.1,0.0,0,,14.92 2024-10-03 02:00,35.0,0.1,0.0,0,,15.91 2024-10-03 03:00,35.0,0.1,0.0,0,,16.10 2024-10-03 04:00,35.0,0.1,0.0,0,,16.57 2024-10-03 05:00,34.0,0.1,0.0,0,,13.59 2024-10-03 06:00,32.0,0.1,0.0,0,,11.18 2024-10-03 07:00,32.0,0.1,0.1,0,,16.63 2024-10-03 08:00,32.0,0.1,0.0,0,,33.03 2024-10-03 09:00,33.0,0.1,0.0,0,,42.91 2024-10-03 10:00,38.0,0.1,0.0,0,,80.00 2024-10-03 11:00,40.0,0.1,0.0,0,,74.76 2024-10-03 12:00,42.0,0.0,0.0,0,,66.02 2024-10-03 13:00,43.0,0.0,0.0,0,,115.70 2024-10-03 14:00,44.0,0.0,0.0,0,,122.60 2024-10-03 15:00,44.0,0.0,0.0,0,,104.90 2024-10-03 16:00,44.0,,0.0,0,,65.91 2024-10-03 17:00,42.0,0.0,0.0,0,,51.26 2024-10-03 18:00,41.0,0.0,0.0,0,,37.82 2024-10-03 19:00,41.0,0.0,0.0,0,,38.35 2024-10-03 20:00,42.0,0.0,0.0,0,,40.68 2024-10-03 21:00,42.0,0.0,0.0,0,,43.29 2024-10-03 22:00,42.0,0.0,0.0,0,,44.23 2024-10-03 23:00,42.0,0.0,0.0,0,,44.44 2024-10-04 00:00,42.0,0.0,0.0,0,,44.37 2024-10-04 01:00,42.0,0.0,0.0,0,,44.35 2024-10-04 02:00,41.0,0.0,0.0,0,,42.58 2024-10-04 03:00,41.0,0.0,0.0,0,,42.39 2024-10-04 04:00,41.0,0.0,0.1,0,,42.55 2024-10-04 05:00,41.0,0.0,0.1,0,,41.86 2024-10-04 06:00,41.0,0.0,0.1,0,,42.81 2024-10-04 07:00,41.0,0.0,0.1,0,,46.82 2024-10-04 08:00,41.0,0.0,0.1,0,,64.96 2024-10-04 09:00,41.0,0.0,0.1,0,,86.30 2024-10-04 10:00,41.0,0.1,0.1,0,,85.70 2024-10-04 11:00,41.0,0.1,0.1,0,,88.70 2024-10-04 12:00,41.0,0.1,0.1,0,,