Great Smoky Mountains National Park
View from Purchase Knob • updated
09/13/2008 7:00 AM EDT
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Current Conditions
Ozone as of 09/16/2008 • 11:00 AM EDT
Current 1-hour average concentration |
26 ppb |
Current 8-hour average concentration |
25 ppb |
Good |
Moderate |
Unhealthy for Sensitive Groups |
Unhealthy |
Very Unhealthy |
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|
|
|
|
0 |
60 |
76 |
96 |
116 ppb |
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Weather as of 09/16/2008 • 11:00 AM EDT
Current temperature |
54 F |
Current relative humidity |
100 % |
Current wind |
E - 4 mph |
Precipitation in last hour |
0.00 inches |
This project was jointly supported by the Friends of Great Smoky Mountains NP, the National Park Service, State of North Carolina - Division of Air Quality, and the National Oceanic and Atmospheric Administration. |