Great Smoky Mountains National Park
View from Look Rock
updated 11/21/2009 08:30 PM EST •
Visual range is approximately 70 miles
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Current Ozone Conditions
as of 11/21/2009 07:00 PM EST •
Current 1-hour average concentration |
50 ppb |
Current 8-hour average concentration |
42 ppb |
| Good |
Moderate |
Unhealthy for Sensitive Groups |
Unhealthy |
Very
Unhealthy |
 |
|
|
|
|
| 0 |
60 |
76 |
96 |
116 ppb |
|
|
Current Particulate Conditions
11/21/2009 07:00 PM EST •
Current 1-hour average PM2.5 concentration |
8.5 ug/m3 |
Current 24-hour average PM2.5 concentration |
10.5 ug/m3 |
| Good |
Moderate |
Unhealthy for Sensitive Groups |
Unhealthy |
Very
Unhealthy |
|
|
|
|
|
| 0 |
15.5 |
35.5 Details |
65.5 |
150 ug/m3 |
|
|
Current Meteorological Conditions
as of 11/21/2009 07:00 PM EST •
Current temperature |
51 F |
Current relative humidity |
55 % |
Current wind |
ENE - 3 mph |
Precipitation in last hour |
0.00 inches |
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