For more information about National Park Service air resources, please visit http://www.nature.nps.gov/air/.


Shenandoah National Park

  • View from Pinnacles, Skyline Drive
    Looking Northwest
  • Air Data
    & Weather
  • NPS Air
    Webcams
Visual Range is about 18 miles • updated 08/27/2015 10:00 PM EDT
 View from Pinnacles near Skyline Drive, Looking Northwest</em>
Ozone (O3) at Big Meadows Monitoring Site 

O3 concentration Current Today's
Maximum
Yesterday's
Maximum
8-hour average 46 ppb 46 ppb   44 ppb  
1-hour average 49 ppb 50 ppb   51 ppb  

*Ozone (O3) is measured in parts per billion (ppb)



AQI Ozone


Particulate Matter (PM2.5) at Big Meadows Monitoring Site updated 08/27/2015 11:00 PM EDT

PM2.5 concentration
Current Today's
Maximum
Yesterday's
Maximum
24-hour average unavailable 7.5 μg/m3
1-hour average 6.1 μg/m3 unavailable  9.6 μg/m3

*Particulate Matter (PM2.5) is measured in micrograms per cubic meter (μg/m3)



Particulate Matter (PM2.5)


Weather at Big Meadows Monitoring Site 

Current temperature  unavailable  
Yesterday's minimum temperature  50 F 
Yesterday's maximum temperature  65 F 
Current relative humidity  unavailable  
Yesterday's minimum relative humidity  59 % 
Yesterday's maximum relative humidity  94 % 
Current wind speed   unavailable 
Current wind direction  unavailable 
Precipitation in last hour   NA 
Precipitation since midnight  0.00 in. 
Yesterday's precipitation  0.00 in. 


Visibility  updated 08/28/2015 01:00 AM EDT

Approximate Visual Range
Current Yesterday's
Maximum
Yesterday's
Minimum
  18 miles 81 miles 19 miles


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Current Air Quality »
at Big Meadows
Ozone - O3
Ozone concentration is ***O3*** parts per billion air quality index (AQI) for Ozone and Particulate Matter from good to unhealthy PM 2.5 is 6.1 micrograms per cubic meter
Particulate Matter - PM2.5
updated 08/27/2015 11:00 PM EDT
  • See more air data »
  • Current Weather »
    at Big Meadows

    Temperature
    unavailable

    Humidity
    unavailable

    Wind
    unavailable- unavailable

    Precipitation - 1 hr
    NA

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    Last Updated: August 28, 2015