#------------------------------------------------- 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: 2024-05-08 11:00 to 2024-05-11 10:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 2080: Tok, 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 # Wind Speed Maximum Value None Hour N/A Miles/hour N/A WSPDX Maximum wind speed # Wind Speed Average Value None Hour N/A Miles/hour N/A WSPDV Average wind speed # Wind Direction Average Value None Hour N/A Degrees N/A WDIRV Average wind direction # # 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 # #------------------------------------------------------------------------------------------------------ # # Tok (2080) # Alaska SNOTEL Site - 1630 ft # Reporting Frequency: Hourly; Date Range: 2024-05-08 11:00 to 2024-05-11 10:00 # # As of: May 11, 2024, 10:55:38 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),Wind Speed Maximum (mph),Wind Speed Average (mph),Wind Direction Average (degree) 2024-05-08 11:00,50.0,4.3,0.0,,40.00,426.60,12.0,3.8,134 2024-05-08 12:00,51.0,4.3,0.0,,33.00,435.80,9.3,3.3,145 2024-05-08 13:00,52.0,4.3,0.0,0,36.00,316.40,11.8,2.9,140 2024-05-08 14:00,52.0,4.3,0.0,0,34.00,476.40,11.6,3.6,120 2024-05-08 15:00,54.0,4.3,0.0,0,33.00,391.70,7.5,2.5,156 2024-05-08 16:00,56.0,4.3,0.0,0,30.00,255.20,7.7,2.5,138 2024-05-08 17:00,55.0,4.2,0.0,,31.00,177.40,9.3,3.0,128 2024-05-08 18:00,53.0,4.3,0.0,0,35.00,113.50,8.6,2.2,159 2024-05-08 19:00,51.0,4.3,0.0,0,41.00,39.13,4.8,0.3,193 2024-05-08 20:00,47.0,4.3,0.0,0,54.00,5.96,8.3,1.2,233 2024-05-08 21:00,46.0,4.4,0.0,0,53.00,0.55,6.9,1.5,223 2024-05-08 22:00,46.0,4.4,0.0,0,47.00,0.00,3.6,0.6,180 2024-05-08 23:00,43.0,4.4,0.0,0,55.00,0.00,5.9,1.1,159 2024-05-09 00:00,41.0,4.4,0.0,0,56.00,0.00,7.2,1.3,194 2024-05-09 01:00,41.0,4.3,0.1,0,48.00,0.11,10.9,1.3,178 2024-05-09 02:00,42.0,4.3,0.1,0,42.00,0.00,3.5,0.8,128 2024-05-09 03:00,37.0,4.3,0.1,0,57.00,1.90,2.4,0.6,92 2024-05-09 04:00,34.0,4.3,0.1,0,68.00,12.16,2.3,0.2,84 2024-05-09 05:00,36.0,4.3,0.1,0,63.00,36.53,2.8,0.3,219 2024-05-09 06:00,39.0,4.4,0.0,0,55.00,59.49,4.2,0.7,165 2024-05-09 07:00,42.0,4.4,0.0,0,50.00,114.60,4.6,1.2,37 2024-05-09 08:00,44.0,4.4,0.0,0,47.00,158.80,6.9,2.1,123 2024-05-09 09:00,45.0,4.4,0.0,0,45.00,181.80,7.2,2.3,144 2024-05-09 10:00,45.0,4.4,0.0,0,44.00,205.60,6.6,1.8,170 2024-05-09 11:00,45.0,4.4,0.0,0,48.00,226.90,7.5,1.5,153 2024-05-09 12:00,44.0,4.4,0.0,0,53.00,282.50,5.1,1.8,155 2024-05-09 13:00,45.0,4.4,0.0,,51.00,264.50,5.7,1.7,135 2024-05-09 14:00,46.0,4.3,0.0,,51.00,168.40,6.4,1.8,151 2024-05-09 15:00,44.0,4.4,0.0,0,60.00,162.50,5.4,1.2,174 2024-05-09 16:00,43.0,4.4,0.0,0,62.00,170.30,5.3,1.6,155 2024-05-09 17:00,43.0,4.4,0.0,0,65.00,225.20,5.4,1.8,94 2024-05-09 18:00,44.0,4.4,0.0,0,62.00,144.70,5.8,1.6,135 2024-05-09 19:00,44.0,4.4,0.0,0,65.00,75.24,9.1,1.9,136 2024-05-09 20:00,43.0,4.4,0.0,0,68.00,40.66,5.3,0.9,90 2024-05-09 21:00,38.0,4.4,0.0,0,81.00,1.09,2.2,0.1,114 2024-05-09 22:00,34.0,4.4,0.0,0,84.00,0.00,5.6,0.7,214 2024-05-09 23:00,35.0,4.4,0.0,0,84.00,0.00,2.9,0.2,241 2024-05-10 00:00,34.0,4.4,0.0,0,86.00,0.00,1.4,0.0,171 2024-05-10 01:00,32.0,4.4,0.1,0,89.00,0.00,2.6,0.2,117 2024-05-10 02:00,31.0,4.3,0.1,0,92.00,0.00,5.1,0.7,218 2024-05-10 03:00,36.0,4.3,0.1,0,50.00,0.46,6.8,0.7,203 2024-05-10 04:00,35.0,4.3,0.1,0,50.00,19.38,4.7,0.5,226 2024-05-10 05:00,32.0,4.3,0.1,0,58.00,110.20,5.1,0.4,303 2024-05-10 06:00,38.0,4.3,0.1,0,47.00,164.90,4.1,1.2,354 2024-05-10 07:00,43.0,4.4,0.0,,34.00,273.30,5.8,1.5,271 2024-05-10 08:00,44.0,4.3,0.0,0,28.00,456.90,7.1,2.1,224 2024-05-10 09:00,46.0,4.3,0.0,,26.00,569.60,7.8,2.5,218 2024-05-10 10:00,47.0,4.2,0.0,,23.00,657.80,7.6,2.5,222 2024-05-10 11:00,48.0,4.2,0.0,,20.00,715.50,8.9,2.8,211 2024-05-10 12:00,49.0,4.2,0.0,,23.00,736.20,10.3,3.1,200 2024-05-10 13:00,50.0,4.2,0.0,,23.00,681.90,12.0,3.1,218 2024-05-10 14:00,50.0,4.2,0.0,,24.00,516.50,11.0,3.1,231 2024-05-10 15:00,48.0,4.2,0.0,,25.00,405.00,8.9,3.0,207 2024-05-10 16:00,49.0,4.3,0.0,0,24.00,325.30,10.8,2.7,216 2024-05-10 17:00,48.0,4.3,0.0,0,25.00,272.10,10.2,2.8,210 2024-05-10 18:00,46.0,4.3,0.0,0,29.00,93.90,6.1,1.5,211 2024-05-10 19:00,45.0,4.3,0.0,0,32.00,54.44,5.9,0.6,190 2024-05-10 20:00,43.0,4.4,0.0,0,37.00,17.64,1.1,0.0,116 2024-05-10 21:00,38.0,4.4,0.0,0,48.00,0.55,1.0,0.0,104 2024-05-10 22:00,37.0,4.4,0.0,0,51.00,0.00,1.9,0.2,166 2024-05-10 23:00,37.0,4.4,0.0,0,47.00,0.00,3.9,0.9,196 2024-05-11 00:00,38.0,4.4,0.0,0,43.00,0.00,3.4,0.6,77 2024-05-11 01:00,34.0,4.4,0.0,0,57.00,0.00,2.6,0.3,112 2024-05-11 02:00,31.0,4.3,0.1,0,69.00,0.00,6.7,1.2,177 2024-05-11 03:00,35.0,4.3,0.1,0,56.00,1.02,6.9,2.2,190 2024-05-11 04:00,35.0,4.3,0.1,0,57.00,25.23,5.3,1.3,189 2024-05-11 05:00,35.0,4.3,0.1,0,55.00,92.60,5.5,1.4,172 2024-05-11 06:00,39.0,4.3,0.0,0,50.00,217.90,8.9,3.7,128 2024-05-11 07:00,41.0,4.3,0.0,0,43.00,277.00,9.7,3.5,125 2024-05-11 08:00,44.0,4.3,0.0,0,38.00,364.40,10.8,3.8,118 2024-05-11 09:00,46.0,4.3,0.0,0,32.00,,,,