#------------------------------------------------- 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: FPACITServiceDesk@usda.gov # #------------------------------------------------------------------------------------------------------ # # Reporting Frequency: Hourly # Date Range: 2026-07-14 18:00 to 2026-07-21 17:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 1089: Tokositna Valley, 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 # #------------------------------------------------------------------------------------------------------ # # Tokositna Valley (1089) # Alaska SNOTEL Site - 840 ft # Reporting Frequency: Hourly; Date Range: 2026-07-14 18:00 to 2026-07-21 17:00 # # As of: Jul 21, 2026, 5:40:12 PM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2026-07-14 18:00,0.1,0,27.20,49.0 2026-07-14 19:00,0.1,0,27.20,48.0 2026-07-14 20:00,0.1,0,27.20,48.0 2026-07-14 21:00,0.1,0,27.20,47.0 2026-07-14 22:00,0.1,0,27.20,46.0 2026-07-14 23:00,0.1,0,27.20,46.0 2026-07-15 00:00,0.1,0,27.30,45.0 2026-07-15 01:00,0.1,0,27.30,44.0 2026-07-15 02:00,0.1,0,27.40,44.0 2026-07-15 03:00,0.1,0,27.40,44.0 2026-07-15 04:00,0.1,0,27.50,44.0 2026-07-15 05:00,0.1,0,27.60,44.0 2026-07-15 06:00,0.1,0,27.60,44.0 2026-07-15 07:00,0.1,0,27.70,46.0 2026-07-15 08:00,0.1,0,27.70,45.0 2026-07-15 09:00,0.1,0,27.80,46.0 2026-07-15 10:00,0.1,0,27.90,47.0 2026-07-15 11:00,0.1,0,28.00,48.0 2026-07-15 12:00,0.1,0,28.00,50.0 2026-07-15 13:00,0.1,0,28.10,51.0 2026-07-15 14:00,0.1,0,28.10,51.0 2026-07-15 15:00,0.1,0,28.20,52.0 2026-07-15 16:00,0.1,0,28.20,53.0 2026-07-15 17:00,0.1,0,28.20,53.0 2026-07-15 18:00,0.1,0,28.20,54.0 2026-07-15 19:00,0.1,0,28.20,53.0 2026-07-15 20:00,0.1,0,28.20,52.0 2026-07-15 21:00,0.0,0,28.10,51.0 2026-07-15 22:00,0.0,0,28.00,50.0 2026-07-15 23:00,0.0,0,28.00,49.0 2026-07-16 00:00,0.0,0,28.00,49.0 2026-07-16 01:00,0.0,0,28.00,48.0 2026-07-16 02:00,0.0,0,28.00,48.0 2026-07-16 03:00,0.0,0,28.00,47.0 2026-07-16 04:00,0.0,0,28.00,46.0 2026-07-16 05:00,0.0,0,28.00,47.0 2026-07-16 06:00,0.0,0,28.10,48.0 2026-07-16 07:00,0.0,0,28.10,49.0 2026-07-16 08:00,0.0,0,28.20,51.0 2026-07-16 09:00,0.0,0,28.20,53.0 2026-07-16 10:00,0.0,0,28.20,52.0 2026-07-16 11:00,0.0,0,28.20,52.0 2026-07-16 12:00,0.1,0,28.20,52.0 2026-07-16 13:00,0.0,0,28.30,54.0 2026-07-16 14:00,0.1,0,28.30,55.0 2026-07-16 15:00,0.1,0,28.30,54.0 2026-07-16 16:00,0.1,0,28.30,54.0 2026-07-16 17:00,0.1,0,28.20,52.0 2026-07-16 18:00,0.1,0,28.20,50.0 2026-07-16 19:00,0.1,0,28.20,48.0 2026-07-16 20:00,0.1,0,28.20,48.0 2026-07-16 21:00,0.1,0,28.20,47.0 2026-07-16 22:00,0.1,0,28.30,46.0 2026-07-16 23:00,0.1,0,28.30,45.0 2026-07-17 00:00,0.0,0,28.30,44.0 2026-07-17 01:00,0.1,0,28.30,44.0 2026-07-17 02:00,0.0,0,28.40,44.0 2026-07-17 03:00,0.0,0,28.40,44.0 2026-07-17 04:00,0.0,0,28.30,43.0 2026-07-17 05:00,0.1,0,28.40,43.0 2026-07-17 06:00,0.1,0,28.40,44.0 2026-07-17 07:00,0.1,0,28.50,45.0 2026-07-17 08:00,0.1,0,28.60,47.0 2026-07-17 09:00,0.1,0,28.60,49.0 2026-07-17 10:00,0.1,0,28.60,50.0 2026-07-17 11:00,0.1,0,28.60,50.0 2026-07-17 12:00,0.1,0,28.70,51.0 2026-07-17 13:00,0.1,0,28.70,51.0 2026-07-17 14:00,0.1,0,28.70,54.0 2026-07-17 15:00,0.1,0,28.70,54.0 2026-07-17 16:00,0.0,0,28.70,55.0 2026-07-17 17:00,0.0,0,28.70,55.0 2026-07-17 18:00,0.0,0,28.70,54.0 2026-07-17 19:00,0.0,0,28.60,54.0 2026-07-17 20:00,0.0,0,28.60,54.0 2026-07-17 21:00,0.0,0,28.60,51.0 2026-07-17 22:00,0.1,0,28.50,49.0 2026-07-17 23:00,0.0,0,28.50,48.0 2026-07-18 00:00,0.0,0,28.50,46.0 2026-07-18 01:00,0.0,0,28.50,46.0 2026-07-18 02:00,0.0,0,28.50,46.0 2026-07-18 03:00,0.0,0,28.50,46.0 2026-07-18 04:00,0.0,0,28.60,47.0 2026-07-18 05:00,0.0,0,28.60,46.0 2026-07-18 06:00,0.1,0,28.70,47.0 2026-07-18 07:00,0.1,0,28.80,47.0 2026-07-18 08:00,0.1,0,28.90,48.0 2026-07-18 09:00,0.1,0,28.90,49.0 2026-07-18 10:00,0.1,0,29.00,49.0 2026-07-18 11:00,0.1,0,29.00,50.0 2026-07-18 12:00,0.1,0,29.10,51.0 2026-07-18 13:00,0.1,0,29.20,52.0 2026-07-18 14:00,0.1,0,29.20,52.0 2026-07-18 15:00,0.1,0,29.20,52.0 2026-07-18 16:00,0.1,0,29.20,53.0 2026-07-18 17:00,0.0,0,29.20,53.0 2026-07-18 18:00,0.1,0,29.00,49.0 2026-07-18 19:00,0.1,0,29.00,49.0 2026-07-18 20:00,0.1,0,29.00,49.0 2026-07-18 21:00,0.1,0,29.00,49.0 2026-07-18 22:00,0.0,0,29.00,46.0 2026-07-18 23:00,0.0,0,29.00,46.0 2026-07-19 00:00,0.0,0,29.10,46.0 2026-07-19 01:00,0.0,0,29.10,46.0 2026-07-19 02:00,0.0,0,29.10,46.0 2026-07-19 03:00,0.1,0,29.10,45.0 2026-07-19 04:00,0.0,0,29.10,45.0 2026-07-19 05:00,0.1,0,29.20,45.0 2026-07-19 06:00,0.1,0,29.20,46.0 2026-07-19 07:00,0.1,0,29.20,47.0 2026-07-19 08:00,0.1,0,29.30,48.0 2026-07-19 09:00,0.1,0,29.30,48.0 2026-07-19 10:00,0.1,0,29.30,48.0 2026-07-19 11:00,0.1,0,29.40,49.0 2026-07-19 12:00,0.1,0,29.40,49.0 2026-07-19 13:00,0.1,0,29.40,50.0 2026-07-19 14:00,0.1,0,29.40,50.0 2026-07-19 15:00,0.1,0,29.50,50.0 2026-07-19 16:00,0.1,0,29.50,51.0 2026-07-19 17:00,0.1,0,29.50,51.0 2026-07-19 18:00,0.1,0,29.50,51.0 2026-07-19 19:00,0.1,0,29.50,51.0 2026-07-19 20:00,0.1,0,29.50,51.0 2026-07-19 21:00,0.1,0,29.60,51.0 2026-07-19 22:00,0.1,0,29.60,51.0 2026-07-19 23:00,0.1,0,29.60,51.0 2026-07-20 00:00,0.1,0,29.60,52.0 2026-07-20 01:00,0.1,0,29.70,52.0 2026-07-20 02:00,0.1,0,29.80,51.0 2026-07-20 03:00,0.1,0,29.80,51.0 2026-07-20 04:00,0.1,0,30.00,51.0 2026-07-20 05:00,0.1,0,30.10,51.0 2026-07-20 06:00,0.1,0,30.20,51.0 2026-07-20 07:00,0.1,0,30.30,51.0 2026-07-20 08:00,0.1,0,30.40,52.0 2026-07-20 09:00,0.1,0,30.40,52.0 2026-07-20 10:00,0.1,0,30.40,52.0 2026-07-20 11:00,0.1,0,30.50,55.0 2026-07-20 12:00,0.1,0,30.50,55.0 2026-07-20 13:00,0.1,0,30.60,56.0 2026-07-20 14:00,0.1,0,30.60,55.0 2026-07-20 15:00,0.1,0,30.60,56.0 2026-07-20 16:00,0.1,0,30.60,55.0 2026-07-20 17:00,0.1,0,30.60,55.0 2026-07-20 18:00,0.1,0,30.60,55.0 2026-07-20 19:00,0.1,0,30.60,53.0 2026-07-20 20:00,0.1,0,30.50,53.0 2026-07-20 21:00,0.1,0,30.50,52.0 2026-07-20 22:00,0.1,0,30.60,51.0 2026-07-20 23:00,0.0,0,30.70,49.0 2026-07-21 00:00,0.0,0,30.70,48.0 2026-07-21 01:00,0.0,0,30.70,47.0 2026-07-21 02:00,0.0,0,30.70,47.0 2026-07-21 03:00,0.0,0,31.00,46.0 2026-07-21 04:00,0.0,0,31.00,47.0 2026-07-21 05:00,0.0,0,31.10,46.0 2026-07-21 06:00,0.0,0,31.10,48.0 2026-07-21 07:00,0.0,0,31.10,50.0 2026-07-21 08:00,0.0,0,31.10,52.0 2026-07-21 09:00,0.0,0,31.10,51.0 2026-07-21 10:00,0.0,0,31.20,54.0 2026-07-21 11:00,0.0,0,31.20,54.0 2026-07-21 12:00,0.0,0,31.20,56.0 2026-07-21 13:00,0.0,0,31.20,57.0 2026-07-21 14:00,0.0,0,31.10,53.0 2026-07-21 15:00,0.0,0,31.00,51.0 2026-07-21 16:00,0.0,0,31.00,51.0