#------------------------------------------------- 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 01:00 to 2024-05-14 00:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 2081: Nenana, 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Nenana (2081) # Alaska SNOTEL Site - 415 ft # Reporting Frequency: Hourly; Date Range: 2024-05-07 01:00 to 2024-05-14 00:00 # # As of: May 14, 2024, 12:59:40 AM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2024-05-07 01:00,,0,4.3,27.0 2024-05-07 02:00,,0,4.3,26.0 2024-05-07 03:00,,0,4.3,26.0 2024-05-07 04:00,,0,4.3,25.0 2024-05-07 05:00,,0,4.3,27.0 2024-05-07 06:00,,0,4.3,28.0 2024-05-07 07:00,,0,4.3,30.0 2024-05-07 08:00,,,4.3,32.0 2024-05-07 09:00,,0,4.3,35.0 2024-05-07 10:00,,,4.3,38.0 2024-05-07 11:00,,0,4.2,41.0 2024-05-07 12:00,,,4.1,44.0 2024-05-07 13:00,,0,4.0,47.0 2024-05-07 14:00,,,4.0,49.0 2024-05-07 15:00,,0,4.0,49.0 2024-05-07 16:00,,0,4.0,50.0 2024-05-07 17:00,,0,4.1,52.0 2024-05-07 18:00,,0,4.1,50.0 2024-05-07 19:00,,,4.1,50.0 2024-05-07 20:00,,,4.2,48.0 2024-05-07 21:00,,,4.2,44.0 2024-05-07 22:00,,,4.2,42.0 2024-05-07 23:00,,,4.2,40.0 2024-05-08 00:00,,0,4.3,40.0 2024-05-08 01:00,,,4.2,40.0 2024-05-08 02:00,,0,4.2,40.0 2024-05-08 03:00,,0,4.3,40.0 2024-05-08 04:00,,0,4.3,39.0 2024-05-08 05:00,,,4.3,41.0 2024-05-08 06:00,,0,4.3,41.0 2024-05-08 07:00,,,4.3,43.0 2024-05-08 08:00,,0,4.3,44.0 2024-05-08 09:00,,0,4.3,46.0 2024-05-08 10:00,,0,4.2,48.0 2024-05-08 11:00,,,4.2,49.0 2024-05-08 12:00,,,4.1,51.0 2024-05-08 13:00,,,4.0,54.0 2024-05-08 14:00,,,4.0,57.0 2024-05-08 15:00,,,4.0,51.0 2024-05-08 16:00,,,4.2,48.0 2024-05-08 17:00,,,4.2,53.0 2024-05-08 18:00,,,4.2,52.0 2024-05-08 19:00,,,4.2,51.0 2024-05-08 20:00,,,4.2,48.0 2024-05-08 21:00,,,4.2,47.0 2024-05-08 22:00,,,4.3,43.0 2024-05-08 23:00,,,4.3,41.0 2024-05-09 00:00,,0,4.3,43.0 2024-05-09 01:00,,,4.3,39.0 2024-05-09 02:00,,,4.3,43.0 2024-05-09 03:00,,,4.3,45.0 2024-05-09 04:00,,0,4.3,45.0 2024-05-09 05:00,,0,4.3,45.0 2024-05-09 06:00,,0,4.3,45.0 2024-05-09 07:00,,0,4.3,43.0 2024-05-09 08:00,,,4.3,45.0 2024-05-09 09:00,,,4.3,44.0 2024-05-09 10:00,,0,4.2,47.0 2024-05-09 11:00,,0,4.2,48.0 2024-05-09 12:00,,0,4.1,50.0 2024-05-09 13:00,,,4.1,50.0 2024-05-09 14:00,,0,4.1,51.0 2024-05-09 15:00,,,4.1,52.0 2024-05-09 16:00,,,4.0,51.0 2024-05-09 17:00,,,4.1,50.0 2024-05-09 18:00,,0,4.1,51.0 2024-05-09 19:00,,,4.1,50.0 2024-05-09 20:00,,,4.1,50.0 2024-05-09 21:00,,0,4.2,47.0 2024-05-09 22:00,,,4.2,44.0 2024-05-09 23:00,,0,4.3,43.0 2024-05-10 00:00,,0,4.3,41.0 2024-05-10 01:00,,0,4.3,40.0 2024-05-10 02:00,,0,4.3,39.0 2024-05-10 03:00,,0,4.3,38.0 2024-05-10 04:00,,,4.3,38.0 2024-05-10 05:00,,,4.3,39.0 2024-05-10 06:00,,0,4.3,40.0 2024-05-10 07:00,,0,4.3,41.0 2024-05-10 08:00,,0,4.3,43.0 2024-05-10 09:00,,,4.3,44.0 2024-05-10 10:00,,,4.2,46.0 2024-05-10 11:00,,0,4.2,49.0 2024-05-10 12:00,,0,4.1,50.0 2024-05-10 13:00,,0,4.0,51.0 2024-05-10 14:00,,0,4.1,51.0 2024-05-10 15:00,,0,4.1,52.0 2024-05-10 16:00,,,4.1,52.0 2024-05-10 17:00,,0,4.1,50.0 2024-05-10 18:00,,0,4.1,50.0 2024-05-10 20:00,,0,4.2,49.0 2024-05-10 21:00,,0,4.2,47.0 2024-05-10 22:00,,,4.3,40.0 2024-05-10 23:00,,0,4.3,39.0 2024-05-11 00:00,,0,4.3,42.0 2024-05-11 01:00,,0,4.3,39.0 2024-05-11 02:00,,0,4.3,39.0 2024-05-11 03:00,,,4.3,36.0 2024-05-11 04:00,,0,4.3,41.0 2024-05-11 05:00,,0,4.3,40.0 2024-05-11 06:00,,0,4.3,41.0 2024-05-11 07:00,,0,4.3,42.0 2024-05-11 08:00,,,4.3,47.0 2024-05-11 09:00,,0,4.2,50.0 2024-05-11 10:00,,,4.1,51.0 2024-05-11 11:00,,0,4.0,53.0 2024-05-11 12:00,,,4.0,55.0 2024-05-11 13:00,,,4.0,55.0 2024-05-11 14:00,,,4.0,57.0 2024-05-11 15:00,,,4.0,57.0 2024-05-11 16:00,,0,4.0,57.0 2024-05-11 17:00,,0,4.0,57.0 2024-05-11 18:00,,0,4.1,54.0 2024-05-11 19:00,,0,4.1,53.0 2024-05-11 20:00,,0,4.2,52.0 2024-05-11 21:00,,0,4.2,47.0 2024-05-11 22:00,,0,4.2,44.0 2024-05-11 23:00,,0,4.3,42.0 2024-05-12 00:00,,0,4.3,39.0 2024-05-12 01:00,,0,4.3,36.0 2024-05-12 02:00,,,4.3,34.0 2024-05-12 03:00,,,4.3,35.0 2024-05-12 04:00,,0,4.3,33.0 2024-05-12 05:00,,0,4.3,34.0 2024-05-12 06:00,,0,4.3,39.0 2024-05-12 07:00,,,4.3,47.0 2024-05-12 08:00,,0,4.2,49.0 2024-05-12 09:00,,0,4.2,51.0 2024-05-12 10:00,,,4.1,53.0 2024-05-12 11:00,,0,4.1,53.0 2024-05-12 12:00,,,4.1,54.0 2024-05-12 13:00,,,4.1,54.0 2024-05-12 14:00,,0,4.1,48.0 2024-05-12 15:00,,0,4.2,53.0 2024-05-12 16:00,,0,4.1,55.0 2024-05-12 17:00,,,4.1,57.0 2024-05-12 18:00,,,4.1,54.0 2024-05-12 19:00,,,4.2,53.0 2024-05-12 20:00,,,4.2,52.0 2024-05-12 21:00,,,4.2,50.0 2024-05-12 22:00,,,4.2,48.0 2024-05-12 23:00,,0,4.3,45.0 2024-05-13 00:00,,0,4.3,40.0 2024-05-13 01:00,,,4.3,43.0 2024-05-13 02:00,,0,4.3,37.0 2024-05-13 03:00,,,4.3,34.0 2024-05-13 04:00,,,4.3,32.0 2024-05-13 05:00,,,4.3,32.0 2024-05-13 06:00,,,4.3,33.0 2024-05-13 07:00,,,4.3,46.0 2024-05-13 08:00,,,4.3,49.0 2024-05-13 09:00,,,4.2,50.0 2024-05-13 10:00,,0,4.1,53.0 2024-05-13 11:00,,,4.1,52.0 2024-05-13 12:00,,,4.1,51.0 2024-05-13 13:00,,,4.1,53.0 2024-05-13 14:00,,,4.0,56.0 2024-05-13 15:00,,0,4.1,54.0 2024-05-13 16:00,,,4.2,47.0 2024-05-13 17:00,,,4.1,54.0 2024-05-13 18:00,,,4.1,56.0 2024-05-13 19:00,,,4.1,54.0 2024-05-13 20:00,,0,4.1,51.0 2024-05-13 21:00,,,4.3,45.0 2024-05-13 22:00,,,4.3,43.0 2024-05-13 23:00,,0,4.3,43.0