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
16
Aiken-Augusta - SC/GA, GA
31
Aiken-Augusta - SC/GA, SC
31
Albuquerque, NM
12
Altoona, PA
9
Ann Arbor, MI
19
Antelope Vly, CA
14
Anza Vly, CA
18
Apache Junction, AZ
12
Asheville Ridge Tops (above 4000 feet), NC
24
Asheville Valleys (below 4000 feet), NC
7
Atascadero, CA
5
Atlanta, GA
28
Auburn, CA
20
Austin, TX
14
Badlands, SD
16
Bangor, ME
14
Banning, CA
26
Barstow, CA
10
Baton Rouge Area, LA
17
Beaumont-Port Arthur, TX
15
Bennington, VT
18
Benton Harbor, MI
19
Birmingham, AL
23
Brainerd, MN
5
Bridgeport, CT
23
Brigantine, NJ
31
Brookings, SD
20
Brownsville-McAllen, TX
13
Burlington, VT
23
C San Bernardino M, CA
14
C San Bernardino-1, CA
6
C San Bernardino-2, CA
6
Camden, NJ
25
Canton/Massillon, OH
22
Capistrano Vly, CA
14
Carmel Valley, CA
3
Carpinteria, CA
9
Carrizo Plains, CA
11
Casa Grande, AZ
19
Central Coastal, CA
19
Central LA CO, CA
11
Central Orange-1, CA
11
Central Orange-2, CA
19
Charleston, SC
31
Charlotte, NC
34
Chattanooga, TN
19
Chester, NJ
18
Chicago, IL
20
Chiricahua National Park, AZ
22
Cincinnati, OH
8
Clarksboro, NJ
22
Cleveland-Akron-Lorain, OH
21
Coachella Vly, CA
27
Colorado River Valley, CO
20
Colorado Springs, CO
25
Columbia, SC
26
Columbus, OH
24
Columbus-Phenix City - GA/AL, AL
21
Columbus-Phenix City - GA/AL, GA
21
Concord, NH
11
Conway, NH
14
Corpus Christi, TX
14
Craters of the Moon National Monument, ID
42
Dallas-Fort Worth, TX
14
Danbury, CT
19
Davis, CA
15
Dayton, OH
17
Denver, CO
31
Des Moines, IA
21
Detroit, MI
25
Detroit Lakes, MN
13
Dona Ana County, NM
30
Duluth, MN
8
E San Bernardino, CA
6
E San Fernando Vly, CA
14
E San Gabriel V-1, CA
8
E San Gabriel V-2, CA
8
East Riverside CO, CA
30
Eastern Shore, MD
23
Eastern U.P., MI
8
El Paso, TX
31
Elk Grove, CA
13
Ely, MN
7
Erie, PA
20
Eugene/Springfield, OR
12
Evansville, IN
18
Fairbanks, AK
0
Fayetteville, NC
36
Flemington, NJ
14
Flint, MI
22
Florence/Darlington, SC
38
Folsom, CA
13
Forsyth County-Winston-Salem-Greensboro-High Point, NC
28
Fort Collins, CO
6
Fort Lee, NJ
19
Fort Wayne, IN
23
Four Corners Area, CO
28
Gardiner, ME
13
Gaviota Coast, CA
22
Goleta, CA
10
Grand Canyon National Park, AZ
30
Grand Junction, CO
22
Grand Rapids, MI
19
Great Smoky Mtns. Natl. Park - TN, TN
27
Greeley, CO
8
Greenville-Spartanburg, SC
21
Greenwich, CT
23
Hammond-Gary, IN
23
Hampton Roads, VA
27
Hartford, CT
14
Hemet/San Jacinto, CA
18
Hernando, MS
14
Hickory, NC
25
Holden, ME
14
Hollister, CA
13
Houghton Lake, MI
19
Houston-Galveston-Brazoria, TX
15
Imperial Valley, CA
17
Indiana County, PA
14
Indianapolis, IN
19
Jackson, MS
13
Jacksonville, FL
32
Johnstown, PA
11
Jonesport, ME
14
Joshua Tree National Park, CA
42
Kalamazoo, MI
14
Kansas City, MO
22
Keene, NH
14
King City, CA
8
Knoxville, TN
27
Laconia, NH
14
Lafayette, LA
9
Lake Charles, LA
13
Lansing, MI
19
Laredo, TX
11
Las Vegas, NV
27
Lassen Volcanic National Park, CA
36
Lebanon, NH
11
Lehigh Valley, PA
25
Liberty/Clairton area, PA
18
Lima, OH
23
Little Rock-North Little Rock, AR
15
Lompoc, CA
18
Londonderry, NH
12
Louisville, KY
16
Lovell, ME
14
Ludington, MI
19
Macon, GA
25
Mammoth Cave National Park, KY
19
Manchester, NH
10
Marshall, MN
10
Memphis, TN
16
Mendocino County, CA
5
Mercer County, PA
8
Mesa Verde National Park, CO
28
Metro Riverside CO, CA
6
Metropolitan Baltimore, MD
25
Metropolitan Washington, DC
23
Middletown, CT
20
Millville, NJ
21
Minneapolis-St. Paul, MN
18
Mississippi Gulf Coast, MS
23
Mobile, AL
27
Monmouth, NJ
27
Monroe, LA
4
Morro Bay, CA
12
N Coastal Orange, CA
19
NW Coastal LA, CA
22
NW San Bernardino, CA
6
Narragansett, RI
19
Nashua, NH
10
Nashville, TN
19
New Brunswick, NJ
22
New Haven, CT
20
New Jersey Highlands, NJ
19
New Orleans, LA
15
Newark, NJ
9
Nipomo, CA
5
Norco/Corona, CA
11
North Orange CO, CA
11
Northern Delaware, DE
20
Northern Virginia, VA
23
Ocean County/Colliers Mills, NJ
22
Ojai, CA
8
Oklahoma City, OK
16
Omaha, NE
12
Oxnard, CA
6
Paradise Road, CA
14
Paso Robles, CA
5
Peoria, IL
16
Perris Vly, CA
5
Petrified Forest National Park, AZ
19
Phelan, CA
32
Philadelphia, PA
26
Pinal Air Park, AZ
14
Pinal County, AZ
19
Pinnacles National Monument, CA
13
Piru, CA
7
Pittsburgh, PA
19
Placerville, CA
24
Pomona Walnut Vly, CA
6
Port Clyde, ME
15
Portland, ME
17
Portland, OR
14
Portsmouth, NH
18
Providence, RI
15
Raleigh-Durham-Chapel Hill, NC
30
Ramapo, NJ
19
Rapid City, SD
15
Red Hills, CA
33
Redding, CA
9
Reno-Sparks, NV
36
Richmond, VA
26
Rider University, NJ
23
Rochester, MN
20
Rock Island-Moline, IL
25
Rockford, IL
15
Roseville-Rocklin, CA
20
S Central LA CO, CA
13
S San Gabriel Vly, CA
10
SW Coastal LA, CA
20
SW San Bernardino, CA
6
Sacramento, CA
13
Saddleback Vly, CA
14
Saginaw, MI
29
Saint Louis, MO
24
Salinas, CA
14
San Antonio, TX
14
San Diego Coast, CA
21
San Diego Foothills, CA
17
San Diego Mesa and Inland Valley, CA
9
San Gabriel Mts, CA
11
San Juan County, NM
27
Sand Island, HI
13
Santa Clarita Vly, CA
11
Santa Cruz, CA
14
Santa Ynez, CA
9
Scranton / Wilkes-Barre, PA
20
Sequoia/Kings Canyon National Parks, CA
33
Shenandoah National Park, VA
22
Shreveport, LA
9
Simi Valley, CA
9
Sioux Falls, SD
19
Sipayik, ME
9
South Bend, IN
23
South Coastal LA, CA
20
Southeast LA CO, CA
11
Southern Delaware, DE
35
Springfield, IL
8
Springfield, MO
22
St. Cloud, MN
4
St. Louis (Metro-east), IL
21
State College, PA
20
Stratford, CT
23
Susquehanna Valley, PA
26
Tampa, FL
31
Temecula Vly, CA
18
Terre Haute, IN
10
Theodore Roosevelt National Park, ND
14
Thibodaux, LA
12
Thousand Oaks, CA
13
Toledo, OH
26
Topeka, KS
22
Torrington, CT
20
Traverse City, MI
19
Trona, CA
26
Tucson, AZ
18
Tulsa, OK
20
Twentynine Palms, CA
10
Tyler-Longview-Marshall, TX
11
Vacaville, CA
15
Victoria, TX
13
Voyageurs National Park, MN
14
W San Bernardino M, CA
14
W San Fernando Vly, CA
14
W San Gabriel Vly, CA
14
Waco-Killeen, TX
14
West Greenwich, RI
15
Western Maryland, MD
24
Western Nevada County, CA
36
Westport, CT
20
Wichita, KS
20
Williamsport, PA
11
Winchester, VA
24
Wind Cave, SD
20
Woodland, CA
15
Yellowstone National Park, ID
37
Yellowstone National Park, MT
37
Yellowstone National Park, WY
37
York/Chester/Lancaster, SC
23
Youngstown, OH
14