View of Cold Mountain, Shining Rock Wilderness

 

Pisgah National Forest, North Carolina

 
View of Shining Rock Wilderness
Last updated: October 28, 2004 8:00 EDT

 

  Why do we monitor air quality and visibility?

 
Comparison of current view to historical photographs  
Causes of visibility impairment  
   

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What can you do?  
 [ National Forest in North Carolina ]
 [ Department of Environment and Natural Resources ]
 [ Air Quality Division ]
 [ Southern Research Station ]
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Air Quality Index Ozone Data and Software Ozone Formation and Impacts
 

Data Disclaimer

   
Today's Ozone Data  
Current 8-hr average concentration (ppm) 0.034
Current 1-hr average concentration (ppm) 0.029
Yesterday's Ozone Data
Maximum 1-hr average concentration (ppm) 0.042
Maximum 8-hr average concentration (ppm) 0.038
Seasonal Ozone Exposure
Ozone exposure so far this season (W126 value) 28.289
Number of hours the ozone has been greater than or equal to 0.100 ppm 0 
Current Meteorology
Temperature (oF)
Relative humidity (%)
Wind Speed (mph)
Wind Direction (degrees true)
Precipitation in last hour (inches)
Yesterday's Meteorology
Minimum Temperature (oF)
Maximum Temperature (oF)