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Current Ozone and Weather Data in National Parks
Select a Monitoring Site from the U.S. Map or List Below
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Last Updated: Wednesday May 6, 2009 8:38 AM Mountain Time |
Monitoring Site |
Data Timelines |
Ending Hour
(Local Standard Time) |
Last Posted 1-Hour Average Ozone Concentration
(parts per billion) |
Acadia National Park - McFarland Hill, ME |
|
12 AM, May-06 |
47 |
Agate Fossil Beds National Monument - Residence Area, NE |
|
6 AM, May-06 |
21 |
Big Bend National Park - K-Bar Ranch Road, TX |
|
7 AM, May-06 |
48 |
Canyonlands National Park - Island in the Sky, UT |
|
12 AM, May-06 |
43 |
Carlsbad Caverns National Park, NM |
|
2 AM, May-06 |
55 |
Chiricahua National Monument - Entrance Station, AZ |
|
12 AM, May-06 |
40 |
Colorado National Monument, CO |
|
6 AM, May-06 |
31 |
Craters of the Moon National Monument - Visitor Center, ID |
|
12 AM, May-06 |
47 |
Cumberland Gap National Historical Park - Hensley Settlement, KY |
|
3 AM, May-06 |
41 |
Death Valley National Park - Park Village, CA |
|
12 AM, May-06 |
46 |
Denali National Park and Preserve - Headquarters, AK |
|
4 AM, May-06 |
36 |
Devil's Tower National Monument - Joyner Ridge, WY |
|
6 AM, May-06 |
22 |
Glacier National Park - West Glacier Horse Stables, MT |
|
12 AM, May-06 |
28 |
Grand Canyon National Park - The Abyss, AZ |
|
12 AM, May-06 |
53 |
Great Basin National Park - Maintenance Yard, NV |
|
12 AM, May-06 |
46 |
Great Smoky Mountains Nat'l Park - Cades Cove, TN |
|
12 AM, May-06 |
4 |
Great Smoky Mountains Nat'l Park - Clingmans Dome, TN |
|
8 AM, May-06 |
46 |
Great Smoky Mountains Nat'l Park - Look Rock, TN |
|
12 AM, May-06 |
39 |
Joshua Tree National Park - Black Rock, CA |
|
12 AM, May-06 |
56 |
Joshua Tree National Park - Cottonwood Canyon, CA |
|
5 AM, May-06 |
45 |
Joshua Tree National Park - Pinto Wells, CA |
|
4 AM, May-06 |
38 |
Lassen Volcanic National Park - Manzanita Lake Fire Station, CA |
|
12 AM, May-06 |
35 |
Mammoth Cave NP - Houchin Meadows, KY |
|
12 AM, May-06 |
-- |
Mesa Verde National Park - Maintenance Yard, CO |
|
12 AM, May-06 |
52 |
Mojave National Preserve - Kelso Mountain, CA |
|
4 AM, May-06 |
37 |
Mount Rainier National Park - Tahoma Woods, WA |
|
5 AM, May-06 |
22 |
Petrified Forest National Park - South Entrance, AZ |
|
12 AM, May-06 |
42 |
Pinnacles National Monument - East Entrance, CA |
|
12 AM, May-06 |
16 |
Rocky Mountain National Park - Longs Peak, CO |
|
6 AM, May-06 |
47 |
Sequoia National Park - Ash Mountain, CA |
|
12 AM, May-06 |
24 |
Sequoia National Park - Lower Kaweah, CA |
|
12 AM, May-06 |
17 |
Shenandoah NP - Big Meadows, VA |
|
12 AM, May-06 |
35 |
Theodore Roosevelt National Park - Visitor Center, ND |
|
12 AM, May-06 |
36 |
Voyageurs National Park - Sullivan Bay, MN |
|
12 AM, May-06 |
30 |
Wind Cave NP - Visitor Center, SD |
|
12 AM, May-06 |
38 |
Yellowstone National Park - Water Tower, WY |
|
12 AM, May-06 |
36 |
Yosemite National Park - School Yard, CA |
|
5 AM, May-06 |
14 |
Yosemite National Park - Turtleback Dome, CA |
|
12 AM, May-06 |
24 |
Zion National Park - Dalton Wash, UT |
|
6 AM, May-06 |
39 |
|