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 Day
Aiken-Augusta - SC/GA, GA
19
Aiken-Augusta - SC/GA, SC
19
Albany, NY
42
Albuquerque, NM
51
Altoona, PA
31
Anacortes, WA
27
Ann Arbor, MI
35
Antelope Vly, CA
49
Anza Vly, CA
54
Apache Junction, AZ
48
Aquinnah, MA
46
Arden Arcade-Del Paso Manor, CA
9
Asheville Ridge Tops (above 4000 feet), NC
49
Asheville Valleys (below 4000 feet), NC
6
Atascadero, CA
44
Atlanta, GA
19
Auburn, CA
31
Aurora/Elgin, IL
23
Austin, TX
31
Bakersfield, CA
31
Banning, CA
46
Barstow, CA
35
Base - Whiteface Mountain, NY
34
Baton Rouge Area, LA
7
Beaumont-Port Arthur, TX
21
Bellingham, WA
14
Bennington, VT
19
Benton Harbor, MI
32
Birmingham, AL
13
Birney, MT
22
Bishop, CA
16
Bishop Paiute Tribe, CA
16
Bloomington/Normal, IL
28
Boise, ID
35
Boston, MA
42
Brainerd, MN
9
Bridgeport, CT
51
Brigantine, NJ
34
Brigham City, UT
38
Broadus, MT
43
Brockton, MA
33
Brownsville-McAllen, TX
12
Buffalo, NY
27
Burlington, VT
27
C San Bernardino M, CA
46
C San Bernardino-1, CA
30
C San Bernardino-2, CA
30
Camden, NJ
32
Canton/Massillon, OH
31
Canyonlands National Park, UT
44
Capistrano Vly, CA
31
Carmel Valley, CA
20
Carpinteria, CA
27
Carrizo Plains, CA
54
Carson City, NV
34
Casa Grande, AZ
38
Cascade foothills of King County, WA
16
Cascade foothills of east King-Pierce counties, WA
25
Central Coastal, CA
32
Central LA CO, CA
46
Central Orange-1, CA
22
Central Orange-2, CA
32
Champaign, IL
21
Charlotte, NC
10
Chattanooga, TN
14
Cheeka Peak, WA
17
Chester, NJ
44
Chicago, IL
19
Chico, CA
34
Chiricahua National Park, AZ
34
Cincinnati, OH
24
Clarksboro, NJ
10
Cleveland-Akron-Lorain, OH
54
Coachella Vly, CA
147
Colfax, CA
34
Colorado River Valley, CO
18
Colorado Springs, CO
44
Columbus, OH
24
Columbus-Phenix City - GA/AL, AL
17
Columbus-Phenix City - GA/AL, GA
17
Concord, CA
14
Concord, NH
31
Conway, NH
32
Cool, CA
41
Corpus Christi, TX
18
Cottage Grove, OR
16
Craters of the Moon National Monument, ID
54
Dallas-Fort Worth, TX
42
Danbury, CT
42
Davis, CA
7
Dayton, OH
19
Death Valley National Park, CA
49
Decatur, IL
22
Delaware, DE
39
Denver, CO
46
Des Moines, IA
23
Detroit, MI
43
Detroit Lakes, MN
19
Dona Ana County, NM
34
Downeast Coast, ME
50
Duluth, MN
28
Dunkirk, NY
47
Dunn Center, ND
34
E San Bernardino, CA
45
E San Fernando Vly, CA
46
E San Gabriel V-1, CA
45
E San Gabriel V-2, CA
45
East Riverside CO, CA
44
Eastern Interior, ME
37
Eastern Shore, MD
35
Eastern U.P., MI
30
Eau Claire, WI
0
El Paso, TX
35
Elk Grove, CA
31
Erie, PA
41
Eugene/Springfield, OR
18
Evansville, IN
7
Fairbanks, AK
9
Fairfield, CA
22
Fairhaven, MA
45
Fall River, MA
45
Fallon, NV
44
Fargo, ND
16
Fayetteville, NC
24
Flemington, NJ
37
Flint, MI
30
Folsom, CA
38
Fond du Lac, WI
24
Forest County Potawatomi Community, WI
32
Forsyth County-Winston-Salem-Greensboro-High Point, NC
35
Fort Collins, CO
40
Fort Lee, NJ
40
Fort Wayne, IN
36
Four Corners Area, CO
44
Fremont, CA
22
Fresno, CA
61
Ft. Lauderdale, FL
17
Gaviota Coast, CA
42
Goleta, CA
42
Grand Canyon National Park, AZ
38
Grand Junction, CO
41
Grand Rapids, MI
39
Great Basin National Park, NV
40
Great Smoky Mtns. Natl. Park - TN, TN
48
Greeley, CO
41
Green Bay, WI
13
Greenfield, MA
8
Greenville, NC
32
Hammond-Gary, IN
19
Hampton Roads, VA
28
Hanford, CA
44
Hannover, ND
36
Hartford, CT
23
Haverhill, MA
44
Helena, MT
43
Hemet/San Jacinto, CA
54
Hesperia, CA
40
Hickory, NC
8
Hollister, CA
22
Hollywood, FL
17
Houghton Lake, MI
3
Houston-Galveston-Brazoria, TX
26
Huntsville, AL
22
Imperial Valley, CA
25
Indiana County, PA
30
Indianapolis, IN
16
Jackson, MS
11
Jacksonville, FL
12
Johnstown, PA
23
Joliet/Will County, IL
22
Joshua Tree National Park, CA
140
Kalamazoo, MI
4
Kansas City, MO
35
Keene, NH
19
Kennewick, WA
26
King City, CA
17
Knoxville, TN
48
La Crosse, WI
7
Laconia, NH
32
Lafayette, LA
6
Lake Charles, LA
18
Lake County, IL
23
Lake Elsinore, CA
34
Lansing, MI
40
Laredo, TX
10
Las Vegas, NV
41
Lassen Volcanic National Park, CA
33
Lawton, OK
6
Lebanon, NH
25
Lehigh Valley, PA
33
Lewistown, MT
35
Liberty/Clairton area, PA
38
Lima, OH
29
Lincoln, CA
36
Lincoln, NE
31
Little Rock-North Little Rock, AR
19
Livermore, CA
15
Lompoc, CA
24
Londonderry, NH
36
Lostwood, ND
28
Louisville, KY
16
Ludington, MI
29
Lynn, MA
45
Macon, GA
0
Madera, CA
32
Madison, WI
18
Malta, MT
34
Mammoth Cave National Park, KY
7
Manchester, NH
35
Marshall, MN
26
Memphis, TN
31
Mendocino County, CA
12
Merced, CA
36
Mercer County, PA
16
Mesa Verde National Park, CO
44
Metro Riverside CO, CA
8
Metropolitan Baltimore, MD
41
Metropolitan Washington, DC
34
Mexico City, MX
22
Miami, OK
17
Mid-Coast, ME
50
Middletown, CT
39
Millville, NJ
39
Milton - Blue Hill Observatory, MA
45
Milwaukee, WI
7
Minneapolis-St. Paul, MN
19
Mississippi Gulf Coast, MS
12
Missoula, MT
41
Mobile, AL
5
Modesto, CA
24
Monmouth, NJ
44
Monroe, LA
8
Morro Bay, CA
22
Mount Vernon, WA
14
Mt. Rainier, WA
25
N Coastal Orange, CA
32
NW Coastal LA, CA
28
NW San Bernardino, CA
25
Napa, CA
14
Narragansett, RI
42
Nashua, NH
35
Nashville, TN
10
Natomas, CA
14
New Brunswick, NJ
50
New Haven, CT
32
New Jersey, NJ
50
New Jersey Highlands, NJ
44
New London-Groton, CT
61
New Orleans, LA
2
New York City, NY
44
Newark, NJ
42
Newburgh, NY
19
Newburyport, MA
46
Nicks Lake, NY
5
Nipomo, CA
18
Norco/Corona, CA
22
North & West Suburbs (Chicago), IL
23
North Highlands, CA
6
North Orange CO, CA
22
Northern, ME
17
Northern Virginia, VA
34
Oakland, CA
11
Ocean County/Colliers Mills, NJ
37
Ogden, UT
4
Ojai, CA
18
Oklahoma City, OK
40
Omaha, NE
21
Oxnard, CA
14
Paradise, CA
67
Paradise Road, CA
21
Paso Robles, CA
44
Peoria, IL
20
Perch River, NY
22
Perris Vly, CA
16
Petrified Forest National Park, AZ
42
Phelan, CA
48
Philadelphia, PA
42
Phoenix, AZ
49
Pinal Air Park, AZ
29
Pinal County, AZ
38
Pinnacle State Park, NY
48
Pinnacles National Monument, CA
32
Piru, CA
37
Pittsburgh, PA
38
Placerville, CA
80
Pomona Walnut Vly, CA
6
Portland, OR
18
Portsmouth, NH
37
Providence, RI
43
Provo, UT
38
Racine-Kenosha, WI
29
Raleigh-Durham-Chapel Hill, NC
32
Ramapo, NJ
44
Red Hills, CA
64
Redding, CA
35
Redwood City, CA
6
Richmond, VA
23
Rider University, NJ
33
Riverhead, NY
47
Roanoke, VA
18
Rochester, MN
7
Rock Island-Moline, IL
20
Rockford, IL
23
Rocky Mount, NC
17
Rocky Mountain National Park, CO
46
Roseville-Rocklin, CA
26
Rutland, VT
27
S Central LA CO, CA
6
S San Gabriel Vly, CA
2
SW Coastal LA, CA
28
SW San Bernardino, CA
25
Sacramento, CA
11
Saddleback Vly, CA
31
Saginaw, MI
18
Salinas, CA
32
Salt Lake City, UT
23
San Antonio, TX
27
San Diego Coast, CA
40
San Diego Foothills, CA
61
San Diego Mesa and Inland Valley, CA
27
San Francisco, CA
18
San Gabriel Mts, CA
45
San Jose, CA
16
San Juan County, NM
44
San Luis Obispo, CA
21
San Rafael, CA
16
Santa Barbara, CA
20
Santa Clarita Vly, CA
38
Santa Cruz, CA
6
Santa Maria, CA
19
Santa Rosa, CA
13
Santa Rosa Rancheria, CA
33
Santa Ynez, CA
18
Scranton / Wilkes-Barre, PA
27
Seattle-Bellevue-Kent Valley, WA
8
Sequoia/Kings Canyon National Parks, CA
100
Sheboygan, WI
31
Shelton, WA
18
Shreveport, LA
15
Sidney, MT
40
Simi Valley, CA
44
Sloughhouse, CA
31
South & West Suburbs (Chicago), IL
22
South Bend, IN
24
South Coastal LA, CA
6
Southeast LA CO, CA
22
Southern Ute Indian Reservation, CO
45
Southwest Coast, ME
30
Spokane, WA
26
Springfield, IL
22
Springfield, MA
23
St. Cloud, MN
11
St. Louis (Metro-east), IL
20
Stafford, CT
39
Stockton, CA
16
Stratford, CT
51
Susquehanna Valley, PA
42
Syracuse, NY
35
Tampa, FL
17
Temecula Vly, CA
54
Terre Haute, IN
2
The Dalles, OR
26
Theodore Roosevelt National Park, ND
37
Thibodaux, LA
0
Thousand Oaks, CA
9
Toledo, OH
35
Topeka, KS
37
Torrington, CT
46
Traverse City, MI
39
Tri-Cities, TN
23
Truro, MA
47
Tucson, AZ
49
Tulsa, OK
34
Tuolumne County, CA
93
Twentynine Palms, CA
35
Tyler-Longview-Marshall, TX
24
Uxbridge, MA
31
Vacaville, CA
15
Vancouver, WA
13
Vernal, UT
34
Victoria, TX
14
Visalia, CA
37
Voyageurs National Park, MN
28
W San Bernardino M, CA
46
W San Fernando Vly, CA
46
W San Gabriel Vly, CA
9
Waco-Killeen, TX
31
Ware - Quabbin Summit, MA
43
Washakie Reservation, UT
38
Western Interior, ME
31
Western Maryland, MD
41
Western Nevada County, CA
67
Westport, CT
41
White Plains, NY
38
Wichita, KS
30
Williamsport, PA
31
Williston, ND
35
Wilmington, NC
1
Winchester, VA
41
Woodland, CA
19
Worcester, MA
38
Yellowstone National Park, ID
42
Yellowstone National Park, MT
42
Yellowstone National Park, WY
42
Youngstown, OH
27
Yuba City/Marysville, CA
22