#------------------------------------------------- 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 14:00 to 2024-05-10 13:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 1091: Independence Mine, 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 # #------------------------------------------------------------------------------------------------------ # # Independence Mine (1091) # Alaska SNOTEL Site - 3550 ft # Reporting Frequency: Hourly; Date Range: 2024-05-07 14:00 to 2024-05-10 13:00 # # As of: May 10, 2024, 1:14:12 PM 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) 2024-05-07 14:00,35.0,23.7,24.0,58,60.00,867.00,4.8,2.3,234 2024-05-07 15:00,36.0,23.7,23.9,57,57.00,753.60,4.7,1.2,152 2024-05-07 16:00,35.0,23.7,23.9,56,65.00,608.00,4.0,1.4,245 2024-05-07 17:00,36.0,23.7,24.0,56,55.00,476.40,5.5,2.7,257 2024-05-07 18:00,34.0,23.7,24.0,56,55.00,212.50,10.3,3.4,196 2024-05-07 19:00,31.0,23.7,24.1,57,65.00,32.62,5.5,3.4,272 2024-05-07 20:00,32.0,23.7,24.2,57,56.00,10.91,6.5,3.8,272 2024-05-07 21:00,30.0,23.7,24.2,57,62.00,2.63,5.7,3.0,280 2024-05-07 22:00,31.0,23.7,24.2,57,59.00,0.00,5.8,3.1,263 2024-05-07 23:00,29.0,23.7,24.2,57,65.00,0.00,6.8,3.6,291 2024-05-08 00:00,28.0,23.7,24.2,56,68.00,0.00,6.5,3.7,291 2024-05-08 01:00,28.0,23.7,24.2,57,68.00,0.00,5.7,3.2,293 2024-05-08 02:00,28.0,23.7,24.2,57,69.00,0.00,6.5,3.6,287 2024-05-08 03:00,28.0,23.7,24.2,57,67.00,0.00,7.6,3.8,290 2024-05-08 04:00,28.0,23.7,24.2,57,61.00,1.10,6.1,4.0,290 2024-05-08 05:00,28.0,23.7,24.3,57,61.00,30.08,7.5,3.3,297 2024-05-08 06:00,28.0,23.7,24.3,57,60.00,100.40,7.0,4.3,305 2024-05-08 07:00,30.0,23.7,24.2,56,57.00,251.40,6.1,3.0,312 2024-05-08 08:00,31.0,23.7,24.2,56,57.00,394.10,5.7,3.6,316 2024-05-08 09:00,33.0,23.7,24.2,56,55.00,476.70,5.5,2.5,242 2024-05-08 10:00,32.0,23.7,24.1,56,62.00,483.90,4.4,1.6,317 2024-05-08 11:00,34.0,23.7,24.1,55,54.00,659.00,8.8,2.5,211 2024-05-08 12:00,34.0,23.7,24.0,56,61.00,559.00,3.5,1.6,218 2024-05-08 13:00,32.0,23.7,24.0,56,76.00,566.30,2.7,1.0,233 2024-05-08 14:00,34.0,23.7,24.0,55,77.00,592.90,2.3,0.8,255 2024-05-08 15:00,36.0,23.7,24.0,55,70.00,477.60,2.4,0.6,118 2024-05-08 16:00,33.0,23.7,24.1,55,81.00,368.70,3.2,0.8,177 2024-05-08 17:00,34.0,23.7,24.1,54,80.00,288.10,3.4,0.7,90 2024-05-08 18:00,33.0,23.7,24.1,55,88.00,145.20,2.0,0.7,250 2024-05-08 19:00,33.0,23.8,24.2,55,90.00,68.43,3.8,0.5,152 2024-05-08 20:00,32.0,23.8,24.3,56,93.00,23.64,16.9,7.7,119 2024-05-08 21:00,30.0,23.8,24.3,56,98.00,0.38,9.0,4.4,121 2024-05-08 22:00,29.0,23.9,24.4,58,98.00,0.00,5.0,2.9,111 2024-05-08 23:00,28.0,23.9,24.4,56,97.00,,,, 2024-05-09 00:00,,,,,,0.00,3.3,1.1,224 2024-05-09 01:00,26.0,23.9,24.4,57,96.00,0.00,5.5,1.6,280 2024-05-09 02:00,26.0,23.9,24.5,57,92.00,0.00,2.8,0.9,283 2024-05-09 03:00,26.0,23.9,24.5,57,94.00,0.00,6.0,2.3,276 2024-05-09 04:00,23.0,23.9,24.5,57,93.00,1.56,7.3,2.9,283 2024-05-09 05:00,23.0,23.9,24.5,57,92.00,43.61,4.4,1.9,292 2024-05-09 06:00,24.0,23.9,24.6,57,92.00,88.60,3.2,1.5,288 2024-05-09 07:00,25.0,23.9,24.5,57,86.00,158.80,3.7,1.3,285 2024-05-09 08:00,28.0,23.9,24.5,56,82.00,216.20,3.4,1.3,288 2024-05-09 09:00,28.0,23.9,24.5,56,82.00,340.10,4.3,1.6,307 2024-05-09 10:00,29.0,23.9,24.5,56,73.00,440.40,6.4,2.2,214 2024-05-09 11:00,29.0,23.9,24.4,56,75.00,534.10,6.5,1.8,294 2024-05-09 12:00,30.0,23.9,24.4,56,82.00,647.10,1.9,0.5,142 2024-05-09 13:00,31.0,23.9,24.3,55,82.00,585.40,2.3,1.0,179 2024-05-09 14:00,31.0,23.9,24.4,55,87.00,430.40,1.9,0.5,208 2024-05-09 15:00,30.0,23.9,24.4,54,88.00,380.40,2.2,0.6,184 2024-05-09 16:00,29.0,24.0,24.5,58,92.00,377.00,11.4,3.9,204 2024-05-09 17:00,27.0,24.0,24.6,58,85.00,228.20,11.6,4.6,239 2024-05-09 18:00,26.0,24.0,24.6,58,89.00,149.60,9.8,1.8,209 2024-05-09 19:00,26.0,24.1,24.7,59,94.00,72.02,5.2,2.0,168 2024-05-09 20:00,24.0,24.2,24.7,60,95.00,23.14,5.7,2.9,123 2024-05-09 21:00,23.0,24.2,24.8,61,95.00,0.14,8.2,2.1,151 2024-05-09 22:00,23.0,24.2,24.8,61,94.00,0.00,5.3,1.4,166 2024-05-09 23:00,22.0,24.2,24.8,60,94.00,0.00,3.1,0.5,227 2024-05-10 00:00,22.0,24.2,24.8,59,92.00,0.00,4.1,1.2,224 2024-05-10 01:00,21.0,24.2,24.8,59,91.00,0.00,5.3,2.2,287 2024-05-10 02:00,23.0,24.2,24.9,60,87.00,0.00,3.3,1.5,277 2024-05-10 03:00,22.0,24.2,24.8,60,86.00,0.00,4.9,2.2,274 2024-05-10 04:00,20.0,24.2,24.9,60,86.00,0.31,7.3,3.8,273 2024-05-10 05:00,22.0,24.2,24.9,60,83.00,13.49,7.0,3.6,283 2024-05-10 06:00,22.0,24.2,24.9,59,79.00,104.70,6.0,3.1,288 2024-05-10 07:00,23.0,24.2,24.8,59,76.00,224.30,5.0,2.4,296 2024-05-10 08:00,25.0,24.2,24.7,58,72.00,478.30,5.9,2.6,290 2024-05-10 09:00,26.0,24.2,24.7,59,62.00,556.70,2.9,0.6,234 2024-05-10 10:00,32.0,24.2,24.7,58,53.00,673.20,4.5,1.7,121 2024-05-10 11:00,29.0,24.2,24.6,58,56.00,,,,