Great Smoky Mountains National Park
View from Purchase Knob
updated 11/07/2009 07:15 PM EST •
|
Current Ozone Conditions
Ozone as of 11/07/2009 04:00 PM EST •
Current 1-hour average concentration |
unavailable |
Current 8-hour average concentration |
43 ppb |
| Good |
Moderate |
Unhealthy for Sensitive Groups |
Unhealthy |
Very Unhealthy |
 |
 |
 |
 |
 |
| 0 |
60 |
76 |
96 |
116 ppb |
|
|
Current Meteorological Conditions
as of 11/07/2009 08:00 PM EST •
Current temperature |
55 F |
Current relative humidity |
28 % |
Current wind |
SSW - 2 mph |
Precipitation in last hour |
0 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. |