#------------------------------------------------- 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: 2025-07-04 15:00 to 2025-07-07 14:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 986: Pargon Creek, 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 Depth Value None Instantaneous N/A Inches N/A SNWD Total snow depth # 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Pargon Creek (986) # Alaska SNOTEL Site - 90 ft # Reporting Frequency: Hourly; Date Range: 2025-07-04 15:00 to 2025-07-07 14:00 # # As of: Jul 7, 2025, 2:41:04 PM GMT-08:00 # Date,Air Temperature Observed (degF),Precipitation Accumulation (in),Snow Depth (in),Solar Radiation Average (watt/m2),Wind Speed Maximum (mph),Wind Speed Average (mph),Wind Direction Average (degree) 2025-07-04 15:00,77.0,,0,,10.2,5.1,51 2025-07-04 16:00,77.0,,0,,10.4,3.8,44 2025-07-04 17:00,78.0,,0,,9.2,4.0,51 2025-07-04 18:00,79.0,,0,,8.9,3.9,50 2025-07-04 19:00,79.0,,0,,13.8,7.0,43 2025-07-04 20:00,74.0,,0,,14.4,9.1,34 2025-07-04 21:00,74.0,,0,,12.9,7.9,21 2025-07-04 22:00,70.0,,0,,8.8,3.8,45 2025-07-04 23:00,68.0,,0,,8.8,4.7,43 2025-07-05 00:00,68.0,,0,,15.4,6.6,32 2025-07-05 01:00,62.0,,0,,15.7,6.7,40 2025-07-05 02:00,62.0,,0,,7.4,2.3,246 2025-07-05 03:00,60.0,,0,,5.9,3.5,260 2025-07-05 04:00,61.0,,0,,5.3,2.1,281 2025-07-05 05:00,59.0,,0,,4.6,2.7,280 2025-07-05 06:00,59.0,,0,,5.0,3.0,273 2025-07-05 07:00,64.0,,0,,6.3,4.0,261 2025-07-05 08:00,68.0,,0,,8.2,4.9,276 2025-07-05 09:00,71.0,,0,,7.6,4.2,318 2025-07-05 10:00,73.0,,0,,10.8,4.8,343 2025-07-05 11:00,76.0,,0,,10.9,5.8,347 2025-07-05 12:00,78.0,,0,,12.2,6.0,338 2025-07-05 13:00,79.0,,0,,13.0,6.6,353 2025-07-05 14:00,81.0,,0,,12.0,6.7,346 2025-07-05 15:00,81.0,,0,,13.0,7.1,355 2025-07-05 16:00,82.0,,0,,11.1,5.9,355 2025-07-05 17:00,82.0,,0,,14.6,7.1,335 2025-07-05 18:00,81.0,,0,,13.9,6.9,330 2025-07-05 19:00,80.0,,0,,13.2,6.4,323 2025-07-05 20:00,78.0,,0,,10.9,4.9,352 2025-07-05 21:00,74.0,,0,,9.7,3.8,308 2025-07-05 22:00,71.0,,0,,9.5,4.9,314 2025-07-05 23:00,68.0,,0,,9.6,5.1,313 2025-07-06 00:00,66.0,,0,,7.6,5.0,258 2025-07-06 01:00,64.0,,0,,20.5,9.6,272 2025-07-06 02:00,63.0,,0,,12.2,5.5,268 2025-07-06 03:00,61.0,,0,,14.2,9.5,279 2025-07-06 04:00,61.0,,0,,17.7,11.2,294 2025-07-06 05:00,60.0,,0,,12.9,7.7,315 2025-07-06 06:00,60.0,,0,,6.9,3.7,321 2025-07-06 07:00,61.0,,0,,7.4,2.4,295 2025-07-06 08:00,65.0,,0,,14.6,9.4,317 2025-07-06 09:00,65.0,,0,,18.9,13.3,306 2025-07-06 10:00,67.0,,0,,20.7,13.5,308 2025-07-06 11:00,68.0,,0,,20.4,13.7,304 2025-07-06 12:00,71.0,,0,,16.0,11.0,313 2025-07-06 13:00,75.0,,0,,20.3,10.5,328 2025-07-06 14:00,76.0,,0,,16.4,9.1,329 2025-07-06 15:00,77.0,,0,,21.1,9.6,329 2025-07-06 16:00,78.0,,0,,16.5,9.0,329 2025-07-06 17:00,76.0,,0,,16.6,8.9,333 2025-07-06 18:00,77.0,,0,,15.8,8.6,330 2025-07-06 19:00,75.0,,0,,18.5,10.0,321 2025-07-06 20:00,73.0,,0,,16.0,9.2,323 2025-07-06 21:00,70.0,,0,,11.2,6.2,302 2025-07-06 22:00,66.0,,0,,13.3,9.0,287 2025-07-06 23:00,62.0,,,,14.7,9.8,292 2025-07-07 00:00,62.0,,0,,15.0,7.6,296 2025-07-07 01:00,58.0,,,,15.9,10.3,302 2025-07-07 02:00,60.0,,,,12.0,7.4,309 2025-07-07 03:00,59.0,,,,7.3,3.1,289 2025-07-07 04:00,55.0,,,,5.7,2.5,297 2025-07-07 05:00,54.0,,0,,5.7,2.9,303 2025-07-07 06:00,52.0,,0,,3.2,1.1,23 2025-07-07 07:00,59.0,,,,7.7,2.6,298 2025-07-07 08:00,63.0,,,,14.8,8.3,310 2025-07-07 09:00,65.0,,,,15.2,10.6,306 2025-07-07 10:00,66.0,,,,15.2,10.0,311 2025-07-07 11:00,66.0,,,,16.5,10.1,312 2025-07-07 12:00,69.0,,,,17.0,11.9,313 2025-07-07 13:00,69.0,,,,,,