Grand Canyon National Park
View From Yavapai Point, elevation 7084 feet •
updated 10/22/2009 9:45 PM MST • Visual range measurement is unavailable
|
Current Ozone Conditions
as of 10/22/2009 08:00 PM MST •
Current 1-hour average concentration |
48 ppb |
Current 8-hour average concentration |
47 ppb |
Good |
Moderate |
Unhealthy for Sensitive Groups |
Unhealthy |
Very Unhealthy |
![](https://webarchive.library.unt.edu/web/20091023045847im_/http://www.nature.nps.gov/air/global/images/transparent.gif) |
![](https://webarchive.library.unt.edu/web/20091023045847im_/http://www.nature.nps.gov/air/global/images/transparent.gif) |
![](https://webarchive.library.unt.edu/web/20091023045847im_/http://www.nature.nps.gov/air/global/images/transparent.gif) |
![](https://webarchive.library.unt.edu/web/20091023045847im_/http://www.nature.nps.gov/air/global/images/transparent.gif) |
![](https://webarchive.library.unt.edu/web/20091023045847im_/http://www.nature.nps.gov/air/global/images/transparent.gif) |
0 |
60 |
76 |
96 |
116 ppb |
|
|
Current Meteorological Conditions
as of 10/22/2009 08:00 PM MST •
Current temperature |
unavailable |
Current relative humidity |
unavailable |
Current wind |
NNW - 2 mph |
Precipitation in last hour |
0 inches |
|