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
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Visual Range is about 25 miles •
 View from Pinnacles near Skyline Drive, Looking Northwest</em>
Ozone (O3) at Big Meadows Monitoring Site  updated 12/22/2014 11:00 AM ST

O3 concentration Current Today's
Maximum
Yesterday's
Maximum
8-hour average 29 ppb 29 ppb   23 ppb  
1-hour average 30 ppb 40 ppb   28 ppb  

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



AQI Ozone


Particulate Matter (PM2.5) at Big Meadows Monitoring Site

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

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



Particulate Matter (PM2.5)


Weather at Big Meadows Monitoring Site  updated 12/22/2014 11:00 AM ST

Current temperature  28 F 
Yesterday's minimum temperature  21 F 
Yesterday's maximum temperature  31 F 
Current relative humidity  97 % 
Yesterday's minimum relative humidity  74 % 
Yesterday's maximum relative humidity  97 % 
Current wind speed  2 mph  
Current wind direction  SE 
Precipitation in last hour  0.01 in. 
Precipitation since midnight  0.02 in. 
Yesterday's precipitation  0.00 in. 


Visibility  updated 12/22/2014 10:00 AM ST

Approximate Visual Range
Current Yesterday's
Maximum
Yesterday's
Minimum
  25 miles 81 miles 12 miles


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Current Air Quality »
at Big Meadows
Ozone - O3
updated 12/22/2014 11:00 AM ST
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

  • See more air data »
  • Current Weather »
    at Big Meadows
    updated 12/22/2014 11:00 AM ST
    Temperature
    28 F

    Humidity
    97 %

    Wind
    SE-2 mph

    Precipitation - 1 hr
    0.01 in.

  • See more weather data »
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    Last Updated: December 22, 2014