View of Cold Mountain, Shining Rock Wilderness

 

Pisgah National Forest, North Carolina

 
View of Shining Rock Wilderness
Last updated: November 21, 2009 at 8:00 AM EST

  Why do we monitor air quality and visibility?

 
Comparison of current view to historical photographs  
Causes of visibility impairment  
   

Other Web Cameras

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) 0.031
Current 1-hr average concentration (ppm) N/A
Yesterday's Ozone Data
Maximum 8-hr average concentration (ppm) 0.040
Maximum 1-hr average concentration (ppm) 0.045
Seasonal Ozone Exposure
Ozone exposure so far this season (W126 value) 0.147
Number of hours the ozone has been greater than or equal to 0.100 ppm 0 
Current Meteorology
Temperature (oF) 29 
Relative humidity (%) 35 
Wind Speed (mph) 4 
Wind Direction (degrees true) 324 
Precipitation in last hour (inches) n/a 
Yesterday's Meteorology
Minimum Temperature (oF) 14 
Maximum Temperature (oF) 32 
Minimum Relative Humidity (%) 56 
Maximum Relative Humidity (%) 95 
Minimum Wind Speed (mph) 0 
Maximum Wind Speed (mph) 8