#------------------------------------------------- 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. # # Help and Tutorials: https://www.nrcs.usda.gov/wps/portal/wcc/home/dataAccessHelp/helpCenters/reportGeneratorHelp/ # # Support Contact: usdafpacbc@servicenowservices.com # #------------------------------------------------------------------------------------------------------ # # Reporting Frequency: Hourly # Date Range: 2021-09-17 04:00 to 2021-09-20 03:00 # # 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 # 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 # Soil Temperature Observed Value None Instantaneous N/A Degrees fahrenheit -2 STO Observed soil temperature # Soil Temperature Observed Value None Instantaneous N/A Degrees fahrenheit -8 STO Observed soil temperature # Soil Temperature Observed Value None Instantaneous N/A Degrees fahrenheit -20 STO Observed soil temperature # Soil Moisture Percent Value None Instantaneous N/A Percent -2 SMS Percent volumetric soil moisture # Soil Moisture Percent Value None Instantaneous N/A Percent -8 SMS Percent volumetric soil moisture # Soil Moisture Percent Value None Instantaneous N/A Percent -20 SMS Percent volumetric soil moisture # # 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 # #------------------------------------------------------------------------------------------------------ # # Tokositna Valley (1089) # Alaska SNOTEL Site - 850 ft # Reporting Frequency: Hourly; Date Range: 2021-09-17 04:00 to 2021-09-20 03:00 # # As of: Sep 20, 2021 3:02:34 AM GMT-08:00 # Date,Station Name,Air Temperature Observed (degF),Precipitation Accumulation (in),Snow Water Equivalent (in),Snow Depth (in),Soil Temperature Observed -2in (degF),Soil Temperature Observed -8in (degF),Soil Temperature Observed -20in (degF),Soil Moisture Percent -2in (pct),Soil Moisture Percent -8in (pct),Soil Moisture Percent -20in (pct) 2021-09-17 04:00,Tokositna Valley,37,41.7,,-3,46,47,47,10.3,22.8,5.1 2021-09-17 05:00,Tokositna Valley,37,41.7,,-3,46,47,47,10.0,22.5,5.1 2021-09-17 06:00,Tokositna Valley,35,41.7,,-3,46,47,47,9.9,22.4,5.1 2021-09-17 07:00,Tokositna Valley,36,41.7,,-3,46,47,47,10.1,22.4,4.8 2021-09-17 08:00,Tokositna Valley,35,41.7,,-3,46,47,47,9.8,22.5,4.8 2021-09-17 09:00,Tokositna Valley,40,41.7,,-3,-100,47,47,-99.9,22.4,4.8 2021-09-17 10:00,Tokositna Valley,46,41.7,,-3,-100,-100,-100,-99.9,-99.9,-99.9 2021-09-17 11:00,Tokositna Valley,49,41.6,,5,-100,47,-100,-99.9,22.2,-99.9 2021-09-17 12:00,Tokositna Valley,52,41.6,,-3,-100,-100,-100,-99.9,-99.9,-99.9 2021-09-17 13:00,Tokositna Valley,54,41.5,,4,-100,-100,-100,-99.9,-99.9,-99.9 2021-09-17 14:00,Tokositna Valley,53,41.5,,-3,-100,-100,-100,-99.9,-99.9,-99.9 2021-09-17 15:00,Tokositna Valley,55,41.5,,-3,-100,-100,-100,-99.9,-99.9,-99.9 2021-09-17 16:00,Tokositna Valley,53,41.4,,-3,-100,-100,47,-99.9,-99.9,4.7 2021-09-17 17:00,Tokositna Valley,53,41.4,,5,-100,-100,47,-99.9,-99.9,4.3 2021-09-17 18:00,Tokositna Valley,51,41.4,,-3,48,47,47,9.7,22.1,4.5 2021-09-17 19:00,Tokositna Valley,46,41.5,,-3,48,47,47,9.4,21.8,4.5 2021-09-17 20:00,Tokositna Valley,45,41.6,,-3,48,47,47,9.6,22.1,4.7 2021-09-17 21:00,Tokositna Valley,40,41.6,,-2,48,47,47,9.4,22.1,4.7 2021-09-17 22:00,Tokositna Valley,37,41.6,,-2,47,48,47,9.4,21.8,4.7 2021-09-17 23:00,Tokositna Valley,36,41.7,,-2,47,48,47,9.0,21.9,4.2 2021-09-18 00:00,Tokositna Valley,34,41.7,,-3,47,48,47,9.1,21.7,4.2 2021-09-18 01:00,Tokositna Valley,33,41.7,,-3,47,48,47,9.5,21.7,4.4 2021-09-18 02:00,Tokositna Valley,32,41.7,,-3,46,47,47,9.1,21.7,4.4 2021-09-18 03:00,Tokositna Valley,32,41.7,,-3,46,47,47,9.3,21.6,4.4 2021-09-18 04:00,Tokositna Valley,32,41.7,,-2,46,47,47,9.3,21.5,4.4 2021-09-18 05:00,Tokositna Valley,31,41.7,,-2,46,47,47,9.0,21.5,4.7 2021-09-18 06:00,Tokositna Valley,30,41.7,,-2,46,47,47,9.0,21.6,4.9 2021-09-18 07:00,Tokositna Valley,31,41.7,,-2,46,47,47,9.0,21.6,4.4 2021-09-18 08:00,Tokositna Valley,33,41.7,,-2,45,47,47,8.6,21.5,4.4 2021-09-18 09:00,Tokositna Valley,39,41.7,,-3,45,47,47,9.0,21.5,4.4 2021-09-18 10:00,Tokositna Valley,45,41.7,,-3,-100,-100,-100,-99.9,-99.9,-99.9 2021-09-18 11:00,Tokositna Valley,47,41.6,,-3,-100,-100,-100,-99.9,-99.9,-99.9 2021-09-18 12:00,Tokositna Valley,51,41.6,,20,-100,-100,-100,-99.9,-99.9,-99.9 2021-09-18 13:00,Tokositna Valley,52,41.6,,43,-100,-100,47,-99.9,-99.9,4.4 2021-09-18 14:00,Tokositna Valley,52,41.6,,43,-100,-100,-100,-99.9,-99.9,-99.9 2021-09-18 15:00,Tokositna Valley,52,41.6,,-3,-100,-100,-100,-99.9,-99.9,-99.9 2021-09-18 16:00,Tokositna Valley,52,41.6,,59,46,47,47,9.1,21.3,4.6 2021-09-18 17:00,Tokositna Valley,50,41.5,,-3,-100,-100,47,-99.9,-99.9,4.6 2021-09-18 18:00,Tokositna Valley,43,41.5,,5,47,47,47,8.5,21.3,4.1 2021-09-18 19:00,Tokositna Valley,39,41.6,,-2,47,47,47,8.5,21.4,4.1 2021-09-18 20:00,Tokositna Valley,38,41.6,,-2,47,47,47,8.7,21.4,4.1 2021-09-18 21:00,Tokositna Valley,36,41.7,,-2,47,47,47,8.7,21.3,4.1 2021-09-18 22:00,Tokositna Valley,34,41.7,,-2,46,47,47,8.9,21.2,4.1 2021-09-18 23:00,Tokositna Valley,31,41.7,,-2,46,47,47,8.6,21.3,4.1 2021-09-19 00:00,Tokositna Valley,30,41.7,,-2,46,47,47,8.6,21.1,4.3 2021-09-19 01:00,Tokositna Valley,30,41.7,,-2,46,47,47,8.6,21.1,4.1 2021-09-19 02:00,Tokositna Valley,31,41.7,,-2,46,47,47,8.6,21.2,4.3 2021-09-19 03:00,Tokositna Valley,30,41.7,,-2,45,47,47,8.8,21.2,4.3 2021-09-19 04:00,Tokositna Valley,29,41.7,,-2,45,47,47,8.8,21.2,4.6 2021-09-19 05:00,Tokositna Valley,29,41.7,,-2,45,47,47,8.8,20.9,4.6 2021-09-19 06:00,Tokositna Valley,28,41.7,,-2,45,47,47,8.7,21.0,3.9 2021-09-19 07:00,Tokositna Valley,28,41.7,,-2,45,47,47,8.4,21.0,3.9 2021-09-19 08:00,Tokositna Valley,31,41.8,,-2,44,47,47,8.5,21.0,4.1 2021-09-19 09:00,Tokositna Valley,36,41.8,,-3,44,47,47,8.7,21.1,4.1 2021-09-19 10:00,Tokositna Valley,42,41.7,,-3,-100,-100,-100,-99.9,-99.9,-99.9 2021-09-19 11:00,Tokositna Valley,44,41.7,,-3,-100,-100,-100,-99.9,-99.9,-99.9 2021-09-19 12:00,Tokositna Valley,48,41.7,,-3,-100,-100,-100,-99.9,-99.9,-99.9 2021-09-19 13:00,Tokositna Valley,50,41.7,,-3,-100,-100,47,-99.9,-99.9,4.3 2021-09-19 14:00,Tokositna Valley,51,41.7,,-3,-100,-100,-100,-99.9,-99.9,-99.9 2021-09-19 15:00,Tokositna Valley,52,41.6,,13,-100,-100,-100,-99.9,-99.9,-99.9 2021-09-19 16:00,Tokositna Valley,52,41.6,,59,-100,-100,-100,-99.9,-99.9,-99.9 2021-09-19 17:00,Tokositna Valley,49,41.6,,5,46,46,47,8.4,20.7,4.3 2021-09-19 18:00,Tokositna Valley,42,41.6,,-3,46,46,47,8.4,20.9,4.3 2021-09-19 19:00,Tokositna Valley,42,41.6,,-2,46,46,47,8.4,20.8,4.3 2021-09-19 20:00,Tokositna Valley,40,41.7,,-2,46,46,47,8.4,21.0,4.3 2021-09-19 21:00,Tokositna Valley,36,41.7,,-2,46,46,47,8.5,20.7,4.3 2021-09-19 22:00,Tokositna Valley,34,41.8,,-3,46,46,47,8.1,20.7,4.3 2021-09-19 23:00,Tokositna Valley,34,41.8,,-3,45,46,47,8.3,20.8,4.3 2021-09-20 00:00,Tokositna Valley,35,41.8,,-3,45,46,47,8.3,20.8,4.3 2021-09-20 01:00,Tokositna Valley,37,41.8,,-3,45,46,47,8.3,20.8,4.0