#------------------------------------------------- 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: 2024-04-28 15:00 to 2024-05-05 14:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 1055: Upper Tsaina River, 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 # #------------------------------------------------------------------------------------------------------ # # Upper Tsaina River (1055) # Alaska SNOTEL Site - 1750 ft # Reporting Frequency: Hourly; Date Range: 2024-04-28 15:00 to 2024-05-05 14:00 # # As of: May 5, 2024, 2:28:36 PM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2024-04-28 15:00,34.6,85,33.8,46.0 2024-04-28 16:00,34.7,85,33.7,46.0 2024-04-28 17:00,34.7,85,33.8,45.0 2024-04-28 18:00,34.7,85,33.8,44.0 2024-04-28 19:00,34.7,85,33.7,41.0 2024-04-28 20:00,34.8,85,33.7,38.0 2024-04-28 21:00,34.8,85,33.7,38.0 2024-04-28 22:00,34.8,85,33.7,34.0 2024-04-28 23:00,34.8,85,33.7,36.0 2024-04-29 00:00,34.8,85,33.8,32.0 2024-04-29 01:00,34.8,85,33.7,31.0 2024-04-29 02:00,34.8,85,33.7,29.0 2024-04-29 03:00,34.8,85,33.7,27.0 2024-04-29 04:00,34.8,85,33.7,28.0 2024-04-29 05:00,34.8,85,33.7,26.0 2024-04-29 06:00,34.7,85,33.7,27.0 2024-04-29 07:00,34.7,85,33.7,31.0 2024-04-29 08:00,34.7,85,33.7,35.0 2024-04-29 09:00,34.7,85,33.7,36.0 2024-04-29 10:00,34.8,85,33.7,39.0 2024-04-29 11:00,34.8,85,33.8,41.0 2024-04-29 12:00,34.8,84,33.8,42.0 2024-04-29 13:00,34.9,84,33.7,42.0 2024-04-29 14:00,34.9,84,33.7,43.0 2024-04-29 15:00,35.0,84,33.8,43.0 2024-04-29 16:00,34.9,84,33.7,42.0 2024-04-29 17:00,35.0,83,33.7,42.0 2024-04-29 18:00,35.0,83,33.7,41.0 2024-04-29 19:00,35.0,83,33.7,41.0 2024-04-29 20:00,35.0,83,33.7,38.0 2024-04-29 21:00,35.0,83,33.7,38.0 2024-04-29 22:00,35.0,83,33.7,38.0 2024-04-29 23:00,34.9,83,33.7,36.0 2024-04-30 00:00,34.9,83,33.8,34.0 2024-04-30 01:00,34.8,83,33.7,34.0 2024-04-30 02:00,34.8,83,33.7,34.0 2024-04-30 03:00,34.7,83,33.7,33.0 2024-04-30 04:00,34.7,83,33.7,32.0 2024-04-30 05:00,34.7,83,33.8,34.0 2024-04-30 06:00,34.6,83,33.7,34.0 2024-04-30 07:00,34.6,83,33.7,35.0 2024-04-30 08:00,34.6,83,33.7,37.0 2024-04-30 09:00,34.6,83,33.7,39.0 2024-04-30 10:00,34.6,83,33.7,42.0 2024-04-30 11:00,34.6,83,33.7,41.0 2024-04-30 12:00,34.6,82,33.8,44.0 2024-04-30 13:00,34.6,83,33.7,43.0 2024-04-30 14:00,34.6,82,33.7,43.0 2024-04-30 15:00,34.6,82,33.7,43.0 2024-04-30 16:00,34.6,82,33.8,42.0 2024-04-30 17:00,34.6,82,33.8,41.0 2024-04-30 18:00,34.6,82,33.8,41.0 2024-04-30 19:00,34.6,82,33.7,40.0 2024-04-30 20:00,34.6,81,33.7,39.0 2024-04-30 21:00,34.5,81,33.7,39.0 2024-04-30 22:00,34.5,81,33.7,38.0 2024-04-30 23:00,34.4,81,33.7,38.0 2024-05-01 00:00,34.4,81,33.8,39.0 2024-05-01 01:00,34.4,81,33.7,37.0 2024-05-01 02:00,34.3,81,33.7,36.0 2024-05-01 03:00,34.3,81,33.7,35.0 2024-05-01 04:00,34.2,81,33.7,34.0 2024-05-01 05:00,34.2,81,33.7,33.0 2024-05-01 06:00,34.2,81,33.7,33.0 2024-05-01 07:00,34.3,81,33.7,36.0 2024-05-01 08:00,34.2,81,33.7,36.0 2024-05-01 09:00,34.3,81,33.7,38.0 2024-05-01 10:00,34.3,81,33.7,38.0 2024-05-01 11:00,34.2,81,33.7,40.0 2024-05-01 12:00,34.2,81,33.7,39.0 2024-05-01 13:00,34.2,81,33.8,40.0 2024-05-01 14:00,34.2,80,33.7,40.0 2024-05-01 15:00,34.2,80,33.7,41.0 2024-05-01 16:00,34.2,80,33.8,41.0 2024-05-01 17:00,34.2,80,33.7,41.0 2024-05-01 18:00,34.2,80,33.8,40.0 2024-05-01 19:00,34.2,80,33.7,38.0 2024-05-01 20:00,34.2,80,33.8,35.0 2024-05-01 21:00,34.1,80,33.7,35.0 2024-05-01 22:00,34.1,80,33.7,33.0 2024-05-01 23:00,34.0,80,33.7,35.0 2024-05-02 00:00,33.9,80,33.7,35.0 2024-05-02 01:00,33.9,80,33.7,34.0 2024-05-02 02:00,33.8,80,33.7,34.0 2024-05-02 03:00,33.8,80,33.7,34.0 2024-05-02 04:00,33.8,80,33.7,36.0 2024-05-02 05:00,33.7,80,33.7,33.0 2024-05-02 06:00,33.7,79,33.7,33.0 2024-05-02 07:00,33.7,79,33.8,36.0 2024-05-02 08:00,33.7,79,33.7,36.0 2024-05-02 09:00,33.7,79,33.8,36.0 2024-05-02 10:00,33.7,79,33.7,38.0 2024-05-02 11:00,33.7,79,33.7,40.0 2024-05-02 12:00,33.7,79,33.7,42.0 2024-05-02 13:00,33.7,79,33.8,41.0 2024-05-02 14:00,33.7,79,33.8,42.0 2024-05-02 15:00,33.7,79,33.8,42.0 2024-05-02 16:00,33.7,79,33.8,42.0 2024-05-02 17:00,33.7,79,33.7,43.0 2024-05-02 18:00,33.6,79,33.7,43.0 2024-05-02 19:00,33.6,79,33.7,40.0 2024-05-02 20:00,33.6,79,33.8,37.0 2024-05-02 21:00,33.6,79,33.7,36.0 2024-05-02 22:00,33.6,79,33.7,34.0 2024-05-02 23:00,33.6,79,33.7,34.0 2024-05-03 00:00,33.6,79,33.7,32.0 2024-05-03 01:00,33.5,79,33.7,31.0 2024-05-03 02:00,33.5,79,33.8,33.0 2024-05-03 03:00,33.5,79,33.7,29.0 2024-05-03 04:00,33.5,79,33.7,30.0 2024-05-03 05:00,33.4,79,33.7,29.0 2024-05-03 06:00,33.4,79,33.7,31.0 2024-05-03 07:00,33.4,79,33.7,33.0 2024-05-03 08:00,33.4,79,33.7,37.0 2024-05-03 09:00,33.4,79,33.7,37.0 2024-05-03 10:00,33.4,79,33.8,40.0 2024-05-03 11:00,33.4,78,33.8,43.0 2024-05-03 12:00,33.4,78,33.7,42.0 2024-05-03 13:00,33.4,78,33.8,42.0 2024-05-03 14:00,33.4,78,33.7,45.0 2024-05-03 15:00,33.4,78,33.7,46.0 2024-05-03 16:00,33.4,78,33.7,45.0 2024-05-03 17:00,33.4,77,33.7,45.0 2024-05-03 18:00,33.4,78,33.7,45.0 2024-05-03 19:00,33.4,77,33.7,43.0 2024-05-03 20:00,33.3,77,33.7,43.0 2024-05-03 21:00,33.3,77,33.7,43.0 2024-05-03 22:00,33.3,77,33.7,42.0 2024-05-03 23:00,33.3,77,33.8,39.0 2024-05-04 00:00,33.3,77,33.8,40.0 2024-05-04 01:00,33.2,77,33.8,39.0 2024-05-04 02:00,33.2,77,33.8,39.0 2024-05-04 03:00,33.2,77,33.8,36.0 2024-05-04 04:00,33.2,77,33.8,37.0 2024-05-04 05:00,33.2,77,33.8,35.0 2024-05-04 06:00,33.1,77,33.8,36.0 2024-05-04 07:00,33.1,77,33.8,36.0 2024-05-04 08:00,33.1,77,33.8,37.0 2024-05-04 09:00,33.1,77,33.8,37.0 2024-05-04 10:00,33.1,77,33.8,39.0 2024-05-04 11:00,33.1,77,33.8,40.0 2024-05-04 12:00,33.0,77,33.8,39.0 2024-05-04 13:00,33.0,77,33.8,40.0 2024-05-04 14:00,33.0,76,33.8,42.0 2024-05-04 15:00,33.0,76,33.8,40.0 2024-05-04 16:00,33.0,76,33.8,41.0 2024-05-04 17:00,33.0,76,33.8,38.0 2024-05-04 18:00,32.9,76,33.8,40.0 2024-05-04 19:00,32.9,76,33.8,39.0 2024-05-04 20:00,32.8,76,33.8,38.0 2024-05-04 21:00,32.8,76,33.8,36.0 2024-05-04 22:00,32.7,76,33.8,36.0 2024-05-04 23:00,32.7,76,33.8,36.0 2024-05-05 00:00,32.6,76,33.8,35.0 2024-05-05 01:00,32.6,76,33.8,36.0 2024-05-05 02:00,32.6,76,33.8,35.0 2024-05-05 03:00,32.6,76,33.8,34.0 2024-05-05 04:00,32.6,76,33.8,34.0 2024-05-05 05:00,32.5,76,33.8,34.0 2024-05-05 06:00,32.5,76,33.8,35.0 2024-05-05 07:00,32.5,76,33.8,35.0 2024-05-05 08:00,32.5,76,33.8,37.0 2024-05-05 09:00,32.5,76,33.8,40.0 2024-05-05 10:00,32.5,76,33.8,40.0 2024-05-05 11:00,32.5,75,33.8,40.0 2024-05-05 12:00,32.5,75,33.8,41.0 2024-05-05 13:00,32.5,75,33.8,42.0