#------------------------------------------------- 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: 2024-05-07 09:00 to 2024-05-10 08:00 # # 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: 2024-05-07 09:00 to 2024-05-10 08:00 # # As of: May 10, 2024, 8:14:44 AM 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) 2024-05-07 09:00,36.0,39.8,27.1,64,,162.20 2024-05-07 10:00,36.0,39.8,27.1,64,,155.60 2024-05-07 11:00,36.0,39.8,27.1,64,,203.60 2024-05-07 12:00,35.0,39.9,27.1,64,,304.20 2024-05-07 13:00,37.0,39.9,27.1,64,,256.10 2024-05-07 14:00,36.0,39.9,27.1,64,,181.60 2024-05-07 15:00,36.0,40.0,27.1,64,,136.10 2024-05-07 16:00,35.0,40.0,27.1,64,,184.00 2024-05-07 17:00,35.0,40.1,27.0,64,,103.10 2024-05-07 18:00,35.0,40.2,27.0,64,,46.70 2024-05-07 19:00,35.0,40.2,27.0,64,,40.08 2024-05-07 20:00,35.0,40.3,27.0,64,,23.84 2024-05-07 21:00,35.0,40.3,27.0,64,,1.67 2024-05-07 22:00,35.0,40.3,27.0,64,,0.01 2024-05-07 23:00,34.0,40.3,27.0,64,,0.00 2024-05-08 00:00,35.0,40.4,27.0,64,,0.00 2024-05-08 01:00,35.0,40.4,27.0,64,,0.00 2024-05-08 02:00,35.0,40.4,27.0,64,,0.00 2024-05-08 03:00,34.0,40.4,27.0,64,,0.05 2024-05-08 04:00,35.0,40.4,27.0,64,,3.50 2024-05-08 05:00,34.0,40.4,27.0,64,,22.49 2024-05-08 06:00,35.0,40.4,27.0,64,,51.16 2024-05-08 07:00,37.0,40.4,27.0,64,,136.00 2024-05-08 08:00,39.0,40.4,27.0,64,,231.10 2024-05-08 09:00,40.0,40.4,27.0,64,,300.50 2024-05-08 10:00,40.0,40.4,27.0,64,,316.00 2024-05-08 11:00,40.0,40.4,27.0,64,,347.20 2024-05-08 12:00,41.0,40.4,26.9,64,,367.20 2024-05-08 13:00,41.0,40.3,26.9,64,,345.20 2024-05-08 14:00,41.0,40.3,26.9,64,,307.50 2024-05-08 15:00,42.0,40.3,26.8,63,,265.70 2024-05-08 16:00,42.0,40.3,26.8,63,,230.40 2024-05-08 17:00,42.0,40.3,26.8,63,,158.80 2024-05-08 18:00,41.0,40.3,26.7,62,,99.90 2024-05-08 19:00,40.0,40.4,26.7,63,,48.46 2024-05-08 20:00,39.0,40.4,26.6,63,,16.08 2024-05-08 21:00,36.0,40.4,26.6,63,,0.80 2024-05-08 22:00,34.0,40.4,26.6,63,,0.01 2024-05-08 23:00,35.0,40.4,26.6,63,,0.00 2024-05-09 00:00,34.0,40.4,26.6,63,,0.00 2024-05-09 01:00,34.0,40.4,26.6,63,,0.00 2024-05-09 02:00,34.0,40.4,26.5,63,,0.00 2024-05-09 03:00,34.0,40.4,26.5,63,,0.03 2024-05-09 04:00,33.0,40.4,26.5,63,,2.12 2024-05-09 05:00,33.0,40.4,26.5,63,,15.02 2024-05-09 06:00,33.0,40.4,26.5,63,,21.43 2024-05-09 07:00,33.0,40.5,26.5,63,,44.13 2024-05-09 08:00,34.0,40.5,26.5,63,,158.40 2024-05-09 09:00,35.0,40.5,26.5,64,,271.30 2024-05-09 10:00,36.0,40.5,26.5,64,,337.10 2024-05-09 11:00,37.0,40.5,26.5,64,,273.60 2024-05-09 12:00,35.0,40.5,26.5,63,,252.00 2024-05-09 13:00,37.0,40.5,26.5,63,,312.20 2024-05-09 14:00,38.0,40.5,26.5,63,,323.40 2024-05-09 15:00,38.0,40.5,26.5,63,,273.80 2024-05-09 16:00,38.0,40.5,26.5,63,,229.30 2024-05-09 17:00,38.0,40.5,26.5,63,,195.10 2024-05-09 18:00,37.0,40.5,26.5,63,,146.30 2024-05-09 19:00,37.0,40.5,26.4,63,,76.86 2024-05-09 20:00,35.0,40.5,26.4,63,,22.48 2024-05-09 21:00,33.0,40.5,26.4,63,,2.42 2024-05-09 22:00,31.0,40.5,26.4,63,,0.02 2024-05-09 23:00,31.0,40.6,26.4,63,,0.00 2024-05-10 00:00,31.0,40.6,26.4,63,,0.00 2024-05-10 01:00,30.0,40.6,26.4,63,,0.00 2024-05-10 02:00,29.0,40.6,26.4,63,,0.00 2024-05-10 03:00,29.0,40.6,26.4,63,,0.07 2024-05-10 04:00,28.0,40.6,26.4,63,,3.67 2024-05-10 05:00,29.0,40.6,26.4,63,,13.04 2024-05-10 06:00,29.0,40.6,26.4,63,,