Current Ozone Values

Current Ozone Values
 

Show Current Particles (PM2.5) Values

AQI: Good (0 - 50) AQI: Moderate (51 - 100) AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy (151 - 200) AQI: Very Unhealthy (201 - 300) AQI: Hazardous(301 - 500) Action DayAction Day
Acadia National Park, ME
22
Adams - Mt. Greylock, MA
19
Aiken-Augusta - SC/GA, GA
6
Aiken-Augusta - SC/GA, SC
6
Albany, NY
16
Albuquerque, NM
0
Altoona, PA
19
Anza Vly, CA
34
Apache Junction, AZ
24
Asheville Ridge Tops (above 4000 feet), NC
36
Asheville Valleys (below 4000 feet), NC
19
Atlanta, GA
14
Auburn, CA
24
Austin, TX
28
Badlands, SD
23
Bakersfield, CA
8
Banning, CA
8
Barstow, CA
2
Beaumont-Port Arthur, TX
25
Bennington, VT
14
Birmingham, AL
19
Bishop, CA
8
Bishop Paiute Tribe, CA
8
Boise, ID
19
Boston, MA
14
Brainerd, MN
15
Bridgeport, CT
19
Brigantine, NJ
17
Brookings, SD
9
Brownsville-McAllen, TX
25
Buffalo, NY
14
Burlington, VT
19
C San Bernardino M, CA
41
C San Bernardino-1, CA
7
C San Bernardino-2, CA
7
Camden, NJ
17
Canton/Massillon, OH
9
Cape Cod and Islands, MA
31
Capistrano Vly, CA
19
Carmel Valley, CA
17
Carrizo Plains, CA
14
Casa Grande, AZ
5
Central Coastal, CA
19
Central LA CO, CA
8
Central Orange-1, CA
4
Central Orange-2, CA
12
Charlotte, NC
11
Chattanooga, TN
17
Chester, NJ
19
Chicago, IL
9
Chiricahua National Park, AZ
25
Cincinnati, OH
15
Clarksboro, NJ
14
Cleveland-Akron-Lorain, OH
17
Coachella Vly, CA
20
Columbus, OH
11
Columbus-Phenix City - GA/AL, AL
14
Columbus-Phenix City - GA/AL, GA
14
Concord, CA
14
Concord, NH
19
Corpus Christi, TX
42
Craters of the Moon National Monument, ID
28
Dallas-Fort Worth, TX
32
Davis, CA
14
Dayton, OH
11
Death Valley National Park, CA
34
Des Moines, IA
19
Detroit Lakes, MN
8
Dona Ana County, NM
15
Duluth, MN
19
Dunkirk, NY
19
E San Bernardino, CA
19
E San Fernando Vly, CA
9
E San Gabriel V-1, CA
27
E San Gabriel V-2, CA
27
East Riverside CO, CA
41
Eastern Shore, MD
19
Eau Claire, WI
19
El Paso, TX
12
Elk Grove, CA
20
Ely, MN
23
Erie, PA
18
Evansville, IN
0
Fairbanks, AK
4
Fairfield, CA
23
Fairhaven, MA
18
Fall River, MA
18
Fayetteville, NC
12
Flemington, NJ
19
Folsom, CA
25
Fond du Lac, WI
19
Forest County Potawatomi Community, WI
18
Forsyth County-Winston-Salem-Greensboro-High Point, NC
19
Fort Lee, NJ
15
Four Corners Area, CO
36
Fremont, CA
19
Gaviota Coast, CA
36
Goleta, CA
16
Grand Canyon National Park, AZ
41
Great Basin National Park, NV
31
Great Smoky Mtns. Natl. Park - TN, TN
39
Greenville, NC
14
Greenwich, CT
20
Hampton Roads, VA
19
Hartford, CT
18
Haverhill, MA
15
Hemet/San Jacinto, CA
34
Hernando, MS
14
Hickory, NC
8
Hollister, CA
15
Houghton Lake, MI
2
Houston-Galveston-Brazoria, TX
24
Imperial Valley, CA
20
Indiana County, PA
18
Indianapolis, IN
0
Jackson, MS
14
Jacksonville, FL
17
Johnstown, PA
16
Joshua Tree National Park, CA
45
Kansas City, MO
22
Keene, NH
19
King City, CA
4
Knoxville, TN
39
La Crosse, WI
19
Lake Elsinore, CA
13
Lansing, MI
0
Laredo, TX
29
Las Vegas, NV
40
Lassen Volcanic National Park, CA
32
Lebanon, NH
17
Lehigh Valley, PA
17
Lexington, KY
19
Liberty/Clairton area, PA
12
Lima, OH
3
Lincoln, NE
15
Little Rock-North Little Rock, AR
19
Livermore, CA
13
Logan, UT
8
Lompoc, CA
31
Londonderry, NH
19
Louisville, KY
8
Ludington, MI
2
Lynn, MA
19
Macon, GA
1
Mammoth Cave National Park, KY
6
Marshall, MN
11
Memphis, TN
16
Mendocino County, CA
8
Mercer County, PA
11
Mesa Verde National Park, CO
36
Metro Riverside CO, CA
3
Metropolitan Baltimore, MD
19
Metropolitan Washington, DC
21
Mexico City, MX
14
Middletown, CT
19
Millville, NJ
14
Milton - Blue Hill Observatory, MA
19
Milwaukee, WI
8
Minneapolis-St. Paul, MN
21
Mississippi Gulf Coast, MS
23
Mobile, AL
3
Modesto, CA
5
Monmouth, NJ
18
Morro Bay, CA
25
N Coastal Orange, CA
12
NW Coastal LA, CA
10
NW San Bernardino, CA
5
Napa, CA
15
Narragansett, RI
20
Nashville, TN
3
New Brunswick, NJ
19
New Haven, CT
18
New Jersey Highlands, NJ
19
New London-Groton, CT
17
New York City, NY
16
Newark, NJ
17
Newbury, MA
19
Nicks Lake, NY
17
Nipomo, CA
16
Norco/Corona, CA
4
North Orange CO, CA
4
Northern Delaware, DE
16
Northern Virginia, VA
21
Oakland, CA
4
Ocean County/Colliers Mills, NJ
13
Ogden, UT
4
Ojai, CA
13
Oklahoma City, OK
20
Omaha, NE
30
Oxnard, CA
19
Paradise, CA
27
Paradise Road, CA
27
Paso Robles, CA
21
Peoria, IL
19
Perch River, NY
14
Perris Vly, CA
4
Petrified Forest National Park, AZ
21
Philadelphia, PA
18
Phoenix, AZ
38
Pinal Air Park, AZ
3
Pinal County, AZ
24
Pinnacle State Park, NY
17
Pinnacles National Monument, CA
20
Piru, CA
22
Pittsburgh, PA
19
Placerville, CA
31
Pomona Walnut Vly, CA
8
Portland, ME
19
Portland, OR
20
Portsmouth, NH
19
Provo, UT
9
Racine-Kenosha, WI
6
Raleigh-Durham-Chapel Hill, NC
18
Rapid City, SD
24
Red Hills, CA
34
Redding, CA
9
Redwood City, CA
8
Richmond, VA
16
Rider University, NJ
18
Riverhead, NY
20
Roanoke, VA
22
Rochester, MN
21
Rock Island-Moline, IL
15
Rockford, IL
0
Rocky Mountain National Park, CO
36
Roseville-Rocklin, CA
24
S Central LA CO, CA
0
S San Gabriel Vly, CA
5
SW Coastal LA, CA
8
SW San Bernardino, CA
8
Sacramento, CA
25
Saddleback Vly, CA
19
Salinas, CA
20
Salt Lake City, UT
3
San Antonio, TX
36
San Diego Coast, CA
36
San Diego Foothills, CA
44
San Diego Mesa and Inland Valley, CA
12
San Francisco, CA
17
San Gabriel Mts, CA
27
San Jose, CA
16
San Juan County, NM
14
San Luis Obispo, CA
15
San Rafael, CA
12
Santa Barbara, CA
21
Santa Clarita Vly, CA
17
Santa Cruz, CA
10
Santa Maria, CA
14
Scranton / Wilkes-Barre, PA
14
Sequoia/Kings Canyon National Parks, CA
25
Shenandoah National Park, VA
25
Simi Valley, CA
8
Sioux Falls, SD
9
Sipayik, ME
19
Southeast LA CO, CA
5
Southern Delaware, DE
16
Springfield, IL
14
Springfield, MA
18
St. Cloud, MN
13
St. Louis (Metro-east), IL
13
State College, PA
19
Stockton, CA
8
Stratford, CT
19
Susquehanna Valley, PA
20
Tampa, FL
30
Temecula Vly, CA
34
Theodore Roosevelt National Park, ND
19
Thousand Oaks, CA
23
Toledo, OH
8
Topeka, KS
24
Torrington, CT
23
Traverse City, MI
2
Tucson, AZ
29
Tulsa, OK
24
Tuolumne County, CA
20
Twentynine Palms, CA
2
Tyler-Longview-Marshall, TX
24
Union County, SD
9
Vacaville, CA
14
Vernal, UT
19
Victoria, TX
26
Visalia, CA
17
W San Bernardino M, CA
41
W San Fernando Vly, CA
9
W San Gabriel Vly, CA
9
Waco-Killeen, TX
29
Ware - Quabbin Summit, MA
20
Western Maryland, MD
20
Western Nevada County, CA
33
Westport, CT
17
White Plains, NY
16
Wichita, KS
25
Williamsport, PA
18
Winchester, VA
22
Wind Cave, SD
26
Woodland, CA
14
Worcester, MA
19
York/Chester/Lancaster, SC
1
Youngstown, OH
14
Yuba City/Marysville, CA
16