Current Ozone Values

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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
26
Aiken-Augusta - SC/GA, GA
21
Aiken-Augusta - SC/GA, SC
21
Albuquerque, NM
22
Altoona, PA
22
Anacortes, WA
10
Ann Arbor, MI
20
Apache Junction, AZ
20
Asheville Ridge Tops (above 4000 feet), NC
30
Asheville Valleys (below 4000 feet), NC
29
Atascadero, CA
17
Atlanta, GA
25
Auburn, CA
17
Austin, TX
17
Bakersfield, CA
18
Bangor, ME
26
Banning, CA
25
Barstow, CA
31
Baton Rouge Area, LA
15
Beaumont-Port Arthur, TX
14
Bellingham, WA
12
Bennington, VT
20
Benton Harbor, MI
23
Big Bear Lake, CA
32
Birmingham, AL
17
Bishop Paiute Tribe, CA
7
Boise, ID
16
Brainerd, MN
27
Bridgeport, CT
27
Brigantine, NJ
25
Brigham City, UT
32
Brownsville-McAllen, TX
15
Burlington, VT
24
C San Bernardino M, CA
36
C San Bernardino-1, CA
8
C San Bernardino-2, CA
9
Camden, NJ
20
Canton/Massillon, OH
25
Canyonlands National Park, UT
48
Capistrano Vly, CA
24
Carpinteria, CA
18
Carrizo Plains, CA
14
Casa Grande, AZ
17
Cascade foothills of east King-Pierce counties, WA
17
Central Coastal, CA
25
Central LA CO, CA
10
Central Orange-1, CA
19
Central Orange-2, CA
25
Charleston, SC
16
Charlotte, NC
33
Chattanooga, TN
26
Chester, NJ
25
Chicago, IL
25
Cincinnati, OH
36
City of North Miami, FL
14
Clarksboro, NJ
17
Cleveland-Akron-Lorain, OH
23
Coachella Vly, CA
42
Colorado River Valley, CO
24
Colorado Springs, CO
36
Columbia, SC
22
Columbus, OH
27
Columbus-Phenix City - GA/AL, AL
16
Columbus-Phenix City - GA/AL, GA
16
Concord, CA
14
Concord, NH
25
Conway, NH
25
Corpus Christi, TX
16
Cowpens National Battlefield, SC
23
Dallas-Fort Worth, TX
30
Danbury, CT
22
Davis, CA
14
Dayton, OH
29
Daytona Beach, FL
14
Denver, CO
41
Des Moines, IA
28
Detroit, MI
19
Detroit Lakes, MN
31
Dona Ana County, NM
31
Duluth, MN
14
E San Bernardino, CA
12
E San Fernando Vly, CA
14
E San Gabriel V-1, CA
10
E San Gabriel V-2, CA
14
Eastern Shore, MD
25
Eastern U.P., MI
24
Eau Claire, WI
25
El Paso, TX
24
Elk Grove, CA
17
Ely, MN
26
Erie, PA
21
Eugene/Springfield, OR
14
Evansville, IN
35
Fairfield, CA
14
Fayetteville, NC
34
Flemington, NJ
23
Flint, MI
22
Florence/Darlington, SC
20
Folsom, CA
17
Fond du Lac, WI
28
Forsyth County-Winston-Salem-Greensboro-High Point, NC
30
Fort Collins, CO
31
Fort Lee, NJ
19
Fort Pierce, FL
17
Fort Wayne, IN
17
Fremont, CA
16
Ft. Lauderdale, FL
12
Gardiner, ME
26
Gaviota Coast, CA
23
Goleta, CA
13
Grand Junction, CO
29
Grand Rapids, MI
25
Great Basin National Park, NV
39
Great Smoky Mtns. Natl. Park - TN, TN
37
Greeley, CO
27
Green Bay, WI
26
Greenville-Spartanburg, SC
30
Greenwich, CT
28
Hammond-Gary, IN
23
Hampton Roads, VA
38
Hartford, CT
21
Hemet/San Jacinto, CA
12
Hernando, MS
36
Hickory, NC
30
Holden, ME
26
Hollywood, FL
12
Houghton Lake, MI
23
Houston-Galveston-Brazoria, TX
15
Huntsville, AL
25
Imperial Valley, CA
31
Indianapolis, IN
26
Jackson, MS
17
Jacksonville, FL
11
Johnstown, PA
22
Jonesport, ME
25
Joshua Tree National Park, CA
40
Kalamazoo, MI
17
Kansas City, MO
28
Keene, NH
24
Knoxville, TN
37
La Crosse, WI
24
Laconia, NH
25
Lafayette, LA
6
Lake Charles, LA
19
Lake Elsinore, CA
17
Lakeland, FL
19
Lansing, MI
20
Laredo, TX
10
Las Vegas, NV
39
Lebanon, NH
17
Lehigh Valley, PA
24
Lexington, KY
25
Lincoln, NE
23
Little Rock-North Little Rock, AR
37
Livermore, CA
17
Logan, UT
23
Lompoc, CA
25
Londonderry, NH
23
Louisville, KY
24
Lovell, ME
22
Ludington, MI
23
Macon, GA
19
Madison, WI
25
Manchester, NH
26
Marshall, MN
34
Melbourne, FL
22
Memphis, TN
36
Mercer County, PA
25
Metro Riverside CO, CA
10
Metropolitan Baltimore, MD
24
Metropolitan Washington, DC
23
Miami, FL
14
Middletown, CT
22
Millville, NJ
18
Milwaukee, WI
23
Minneapolis-St. Paul, MN
31
Mississippi Gulf Coast, MS
19
Mobile, AL
22
Modesto, CA
14
Monmouth, NJ
23
Monroe, LA
3
Morro Bay, CA
20
Mount Vernon, WA
12
Mt. Rainier, WA
17
N Coastal Orange, CA
25
NW Coastal LA, CA
20
NW San Bernardino, CA
9
Napa, CA
14
Narragansett, RI
22
Nashua, NH
26
Nashville, TN
28
New Brunswick, NJ
18
New Haven, CT
24
New Jersey Highlands, NJ
23
New London-Groton, CT
21
New Orleans, LA
10
Newark, NJ
19
Nipomo, CA
19
Norco/Corona, CA
19
North Orange CO, CA
14
Northern Delaware, DE
20
Northern Virginia, VA
22
Oakland, CA
14
Ocean County/Colliers Mills, NJ
17
Ogden, UT
33
Ojai, CA
14
Oklahoma City, OK
24
Omaha, NE
27
Orlando, FL
18
Oxnard, CA
8
Paradise, CA
20
Paradise Road, CA
16
Pasco County, FL
14
Paso Robles, CA
19
Penobscot Nation, ME
24
Pensacola, FL
20
Peoria, IL
19
Perris Vly, CA
12
Philadelphia, PA
20
Phoenix, AZ
31
Pinal Air Park, AZ
9
Pinal County, AZ
20
Piru, CA
22
Pittsburgh, PA
25
Placerville, CA
19
Pomona Walnut Vly, CA
9
Portland, ME
25
Portland, OR
16
Portsmouth, NH
27
Presque Isle, ME
19
Providence, RI
22
Provo, UT
35
Racine-Kenosha, WI
25
Raleigh-Durham-Chapel Hill, NC
34
Ramapo, NJ
20
Red Hills, CA
19
Redding, CA
16
Redwood City, CA
15
Reno-Sparks, NV
29
Richmond, VA
31
Rider University, NJ
20
Roanoke, VA
22
Rochester, MN
27
Rock Island-Moline, IL
15
Rockford, IL
22
Rocky Mountain National Park, CO
42
Roseville-Rocklin, CA
17
S Central LA CO, CA
8
S San Gabriel Vly, CA
8
SW Coastal LA, CA
19
SW San Bernardino, CA
9
Sacramento, CA
17
Saddleback Vly, CA
24
Saginaw, MI
25
Saint Louis, MO
27
Salt Lake City, UT
36
San Antonio, TX
13
San Diego Coast, CA
25
San Diego Foothills, CA
20
San Diego Mesa and Inland Valley, CA
19
San Francisco, CA
13
San Gabriel Mts, CA
28
San Jose, CA
19
San Juan County, NM
25
San Luis Obispo, CA
17
San Rafael, CA
15
Santa Clarita Vly, CA
28
Santa Maria, CA
18
Santa Rosa, CA
14
Santa Ynez, CA
13
Sarasota, FL
19
Scranton / Wilkes-Barre, PA
23
Seattle-Bellevue-Kent Valley, WA
11
Sequoia/Kings Canyon National Parks, CA
19
Sheboygan, WI
26
Shelton, WA
7
Shenandoah National Park, VA
31
Shreveport, LA
19
Simi Valley, CA
25
Sipayik, ME
21
South Bend, IN
22
South Coastal LA, CA
14
Southeast LA CO, CA
8
Southern Delaware, DE
24
Spokane, WA
16
Springfield, IL
22
Springfield, MO
34
St. Cloud, MN
25
St. Louis (Metro-east), IL
26
St. Petersburg, FL
14
Stafford, CT
25
State College, PA
22
Stockton, CA
15
Stratford, CT
27
Susquehanna Valley, PA
25
Tallahassee, FL
17
Tampa, FL
18
Terre Haute, IN
28
Thibodaux, LA
14
Thousand Oaks, CA
16
Toledo, OH
30
Tooele, UT
12
Torrington, CT
25
Traverse City, MI
24
Tucson, AZ
34
Tulsa, OK
34
Tuolumne County, CA
19
Tyler-Longview-Marshall, TX
16
Vacaville, CA
14
Vernal, UT
26
Victoria, TX
11
Visalia, CA
14
Voyageurs National Park, MN
19
W San Bernardino M, CA
9
W San Fernando Vly, CA
16
W San Gabriel Vly, CA
10
Waco-Killeen, TX
14
Washakie Reservation, UT
32
West Greenwich, RI
23
West Palm Beach, FL
15
Western Maryland, MD
24
Western Nevada County, CA
23
Wichita, KS
30
Williamsport, PA
24
Winchester, VA
24
Woodland, CA
14
York/Chester/Lancaster, SC
26
Youngstown, OH
25
Yuba City/Marysville, CA
14