#------------------------------------------------- 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: 2024-05-06 22:00 to 2024-05-09 21:00 # # 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Pargon Creek (986) # Alaska SNOTEL Site - 100 ft # Reporting Frequency: Hourly; Date Range: 2024-05-06 22:00 to 2024-05-09 21:00 # # As of: May 9, 2024, 9:19:05 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) 2024-05-06 22:00,18.0,8.3,8,,7.5,5.2,14 2024-05-06 23:00,16.0,8.3,8,,7.0,3.9,351 2024-05-07 00:00,14.0,8.2,8,,6.3,4.0,351 2024-05-07 01:00,14.0,8.2,8,,7.7,4.2,10 2024-05-07 02:00,16.0,8.2,8,,8.7,4.9,12 2024-05-07 03:00,17.0,8.2,8,,7.5,5.5,8 2024-05-07 04:00,17.0,8.2,8,,7.4,5.5,14 2024-05-07 05:00,17.0,8.2,8,,8.2,5.5,16 2024-05-07 06:00,18.0,8.2,8,,8.2,5.9,13 2024-05-07 07:00,20.0,8.2,8,,8.9,6.4,21 2024-05-07 08:00,21.0,8.3,8,,10.0,6.6,15 2024-05-07 09:00,22.0,8.3,8,,11.8,8.3,13 2024-05-07 10:00,22.0,8.3,8,,14.0,10.2,20 2024-05-07 11:00,23.0,8.4,8,,14.2,11.3,28 2024-05-07 12:00,25.0,8.3,8,,14.3,11.0,27 2024-05-07 13:00,27.0,8.3,8,,13.2,9.6,19 2024-05-07 14:00,28.0,8.3,8,,13.1,9.9,25 2024-05-07 15:00,32.0,8.3,8,,11.6,8.0,9 2024-05-07 16:00,34.0,8.4,8,,12.4,8.6,14 2024-05-07 17:00,35.0,8.4,8,,14.1,9.4,20 2024-05-07 18:00,35.0,8.3,8,,11.4,9.1,26 2024-05-07 19:00,35.0,8.3,8,,11.6,9.0,32 2024-05-07 20:00,35.0,8.3,8,,10.0,7.0,33 2024-05-07 21:00,33.0,8.4,8,,12.0,8.1,22 2024-05-07 22:00,31.0,8.3,8,,10.4,7.3,20 2024-05-07 23:00,32.0,8.3,8,,11.3,6.4,18 2024-05-08 00:00,32.0,8.3,8,,10.6,6.4,24 2024-05-08 01:00,30.0,8.3,8,,6.8,4.1,28 2024-05-08 02:00,32.0,8.3,8,,6.0,3.8,36 2024-05-08 03:00,32.0,8.3,8,,7.5,5.7,30 2024-05-08 04:00,29.0,8.3,8,,7.6,5.0,29 2024-05-08 05:00,29.0,8.3,8,,6.9,4.7,41 2024-05-08 06:00,28.0,8.3,8,,6.6,4.1,31 2024-05-08 07:00,29.0,8.3,8,,6.6,4.1,20 2024-05-08 08:00,31.0,8.3,8,,8.1,5.0,32 2024-05-08 09:00,34.0,8.4,8,,9.7,6.2,21 2024-05-08 10:00,35.0,8.4,8,,6.1,4.9,38 2024-05-08 11:00,37.0,8.4,8,,7.0,4.5,49 2024-05-08 12:00,39.0,8.4,8,,8.6,5.9,40 2024-05-08 13:00,40.0,8.4,8,,11.1,7.7,29 2024-05-08 14:00,41.0,8.3,8,,11.7,8.6,26 2024-05-08 15:00,41.0,8.3,8,,12.0,8.5,20 2024-05-08 16:00,43.0,8.3,8,,12.3,8.9,20 2024-05-08 17:00,43.0,8.3,8,,14.2,10.4,18 2024-05-08 18:00,43.0,8.3,7,,14.1,10.6,17 2024-05-08 19:00,43.0,8.3,7,,13.2,9.4,13 2024-05-08 20:00,41.0,8.3,7,,12.4,8.9,8 2024-05-08 21:00,39.0,8.3,7,,10.9,7.6,6 2024-05-08 22:00,38.0,8.3,7,,9.2,6.5,13 2024-05-08 23:00,36.0,8.3,7,,7.8,5.4,14 2024-05-09 00:00,34.0,8.3,7,,7.1,5.0,16 2024-05-09 01:00,34.0,8.3,7,,7.9,5.6,16 2024-05-09 02:00,33.0,8.3,7,,7.5,3.7,23 2024-05-09 03:00,32.0,8.3,7,,10.2,4.4,34 2024-05-09 04:00,32.0,8.3,7,,7.9,4.2,43 2024-05-09 05:00,29.0,8.3,7,,7.7,5.1,26 2024-05-09 06:00,31.0,8.3,7,,6.1,2.4,32 2024-05-09 07:00,34.0,8.4,7,,7.8,4.7,21 2024-05-09 08:00,38.0,8.4,7,,6.5,4.1,13 2024-05-09 09:00,41.0,8.4,7,,8.0,4.1,23 2024-05-09 10:00,41.0,8.3,7,,7.7,5.4,43 2024-05-09 11:00,41.0,8.3,7,,9.6,7.0,41 2024-05-09 12:00,43.0,8.3,7,,12.1,9.0,31 2024-05-09 13:00,43.0,8.3,7,,13.6,8.9,15 2024-05-09 14:00,41.0,8.3,7,,10.6,6.9,353 2024-05-09 15:00,40.0,8.3,7,,11.1,6.4,300 2024-05-09 16:00,41.0,8.3,7,,10.0,4.9,309 2024-05-09 17:00,40.0,8.3,7,,13.3,7.1,349 2024-05-09 18:00,40.0,8.3,7,,9.0,5.0,300 2024-05-09 19:00,37.0,8.4,7,,8.7,3.8,304 2024-05-09 20:00,37.0,8.4,7,,,,