AL AK AZ AR CA CO CT DE DC FL GA HI ID IL IN IA KS KY LA ME
MD MA MI MN MS MO MT NE NV NH NJ NM NY NC ND OH OK OR PA PR
SC SD TN TX UT VT VA WA WV WI WY
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
ALABAMA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Birmingham
42
56
Archives
Columbus-Phenix City - GA/AL
Archives
Huntsville
42
55
Archives
Mobile
39
0
Archives
-back to top-
ALASKA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Anchorage
3
Archives
Butte
6
Archives
Eagle River
8
Archives
Fairbanks
15
Archives
Fairbanks-West
Archives
Juneau
Archives
North Pole
20
Archives
Palmer
14
Archives
Wasilla
Archives
-back to top-
ARIZONA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Apache Junction
50
49
17
Archives
Casa Grande
49
48
8
Archives
Chiricahua National Park
26
Archives
City of Maricopa
48
52
Archives
Cowtown
85
80
Archives
Grand Canyon National Park
35
Archives
Nogales
55
51
Archives
Petrified Forest National Park
24
Archives
Phoenix
67
70
35
Archives
Pinal Air Park
49
48
2
Archives
Pinal County
50
55
17
Archives
Pinal County Housing
48
55
Archives
San Tan Valley
50
52
Archives
Stanfield
50
53
Archives
Tucson
46
Archives
Yuma
36
36
Archives
-back to top-
ARKANSAS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Little Rock-North Little Rock
50
36
Archives
-back to top-
CALIFORNIA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Bear Valley
Archives
Bishop
8
Archives
Bishop Paiute Tribe
8
Archives
Chico
Archives
Death Valley National Park
51
41
Archives
Forest Ranch
Archives
Great Basin Air District
9
Archives
Greeley Hill
Archives
Gridley
54
Archives
Imperial Valley
74
61
32
Archives
Joshua Tree National Park
51
Archives
La Grange
Archives
Lancaster
Archives
Lassen Volcanic National Park
46
29
Archives
Laytonville
Archives
Leggett
Archives
Lone Pine Paiute-Shoshone Reservation
21
Archives
Los Angeles Area
                       Antelope Vly
50
36
Archives
                       Anza Vly
55
47
Archives
                       Banning
84
53
Archives
                       Barstow
55
37
Archives
                       Big Bear Lake
51
Archives
                       C San Bernardino M
137
45
Archives
                       C San Bernardino-1
111
69
Archives
                       C San Bernardino-2
111
69
Archives
                       Capistrano Vly
50
23
Archives
                       Central Coastal
42
25
Archives
                       Central LA CO
53
58
Archives
                       Central Orange-1
53
46
Archives
                       Central Orange-2
55
46
Archives
                       Coachella Vly
84
38
Archives
                       E San Bernardino
111
8
Archives
                       E San Fernando Vly
51
64
Archives
                       E San Gabriel V-1
84
33
Archives
                       E San Gabriel V-2
84
33
Archives
                       East Riverside CO
55
36
Archives
                       Hemet/San Jacinto
61
47
Archives
                       Hesperia
55
43
Archives
                       Lake Elsinore
84
45
Archives
                       Metro Riverside CO
84
61
Archives
                       N Coastal Orange
42
25
Archives
                       NW Coastal LA
46
22
Archives
                       NW San Bernardino
84
69
Archives
                       Norco/Corona
84
61
Archives
                       North Orange CO
61
46
Archives
                       Perris Vly
111
41
Archives
                       Phelan
84
45
Archives
                       Pomona Walnut Vly
70
14
Archives
                       S Central LA CO
33
17
Archives
                       S San Gabriel Vly
51
19
Archives
                       SW Coastal LA
38
18
Archives
                       SW San Bernardino
84
69
Archives
                       Saddleback Vly
46
46
Archives
                       San Gabriel Mts
72
72
Archives
                       Santa Clarita Vly
111
72
Archives
                       South Coastal LA
42
19
Archives
                       Southeast LA CO
57
46
Archives
                       Temecula Vly
63
47
Archives
                       Trona
53
36
Archives
                       Twentynine Palms
84
37
Archives
                       Victorville
55
31
Archives
                       W San Bernardino M
72
69
Archives
                       W San Fernando Vly
51
64
Archives
                       W San Gabriel Vly
63
64
Archives
Mammoth Lakes
Archives
Markleeville
Archives
Mendocino County
116
Archives
Mono Lake
Archives
Monterey Bay Area
                       Carmel Valley
37
Archives
                       Davenport
Archives
                       Hollister
33
Archives
                       King City
14
Archives
                       Marina/Seaside
Archives
                       Monterey Peninsula
Archives
                       Pinnacles National Monument
17
Archives
                       Salinas
37
Archives
                       San Lorenzo Valley
Archives
                       Santa Cruz
25
Archives
                       Scotts Valley
Archives
                       Watsonville
Archives
Oroville
Archives
Owens Lake
21
Archives
Paradise
Archives
Point Reyes
Archives
Red Bluff
19
Archives
Redding
60
41
Archives
Sacramento Area
                       Auburn
58
67
59
Archives
                       Davis
44
47
76
Archives
                       Elk Grove
54
61
68
Archives
                       Folsom
54
61
68
Archives
                       Placerville
58
67
27
Archives
                       Rio Vista
44
47
76
Archives
                       Roseville-Rocklin
58
67
59
Archives
                       Sacramento
54
61
68
Archives
                       Vacaville
44
47
59
Archives
                       Woodland
44
47
76
Archives
San Diego Area
                       San Diego Coast
50
44
Archives
                       San Diego Foothills
50
33
Archives
                       San Diego Mesa and Inland Valley
50
52
Archives
San Francisco Area
                       Concord
44
61
Archives
                       Fairfield
44
Archives
                       Fremont
37
52
Archives
                       Livermore
44
64
Archives
                       Napa
42
66
Archives
                       Oakland
38
44
Archives
                       Redwood City
37
52
Archives
                       San Francisco
38
41
Archives
                       San Jose
42
50
Archives
                       San Rafael
42
45
Archives
                       Santa Rosa
42
Archives
San Jacinto
Archives
San Joaquin Valley Area
                       Bakersfield
61
47
Archives
                       Fresno
64
Archives
                       Hanford
46
Archives
                       Madera
47
Archives
                       Merced
46
Archives
                       Modesto
57
68
Archives
                       Stockton
47
69
Archives
                       Visalia
59
22
Archives
San Luis Obispo County
                       Atascadero
35
34
12
Archives
                       Carrizo Plains
38
37
10
Archives
                       Morro Bay
31
30
17
Archives
                       Nipomo
38
32
48
Archives
                       Paso Robles
35
35
12
Archives
                       Red Hills
38
37
27
Archives
                       San Luis Obispo
30
29
30
Archives
Santa Barbara County
                       Carpinteria
Archives
                       Gaviota Coast
19
Archives
                       Goleta
33
Archives
                       Lompoc
39
Archives
                       Paradise Road
Archives
                       Santa Barbara
38
Archives
                       Santa Maria
41
Archives
                       Santa Ynez
13
Archives
Sequoia/Kings Canyon National Parks
93
37
Archives
South Lake Tahoe
Archives
Tuolumne City
Archives
Tuolumne County
Archives
Ventura County Area
                       Ojai
10
Archives
                       Oxnard
59
Archives
                       Piru
7
Archives
                       Simi Valley
71
Archives
                       Thousand Oaks
12
Archives
Western Nevada County
70
70
44
Archives
Yankee Hill
Archives
Yosemite National Park
46
Archives
Yuba City/Marysville
68
Archives
Yucca Vly
55
Archives
-back to top-
COLORADO
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Colorado River Valley
37
Archives
Colorado Springs
25
Archives
Denver
33
Archives
Fort Collins
14
Archives
Four Corners Area
37
Archives
Grand Junction
60
Archives
Greeley
11
Archives
Mesa Verde National Park
37
Archives
Rocky Mountain National Park
43
14
Archives
-back to top-
CONNECTICUT
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Bridgeport
97
11
Archives
Danbury
100
52
Archives
Greenwich
97
5
Archives
Hartford
80
45
Archives
Madison
93
Archives
Middletown
90
12
Archives
New Haven
87
30
Archives
New London-Groton
67
36
Archives
Stafford
77
15
Archives
Stratford
97
11
Archives
Torrington
84
49
Archives
Westport
100
2
Archives
-back to top-
DELAWARE
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Northern Delaware
61
51
20
Archives
Southern Delaware
61
51
37
Archives
-back to top-
DISTRICT OF COLUMBIA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Metropolitan Washington
84
61
32
Archives
-back to top-
FLORIDA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Belle Glade
9
Archives
City of North Miami
Archives
Daytona Beach
59
Archives
Fort Myers
Archives
Fort Pierce
35
Archives
Ft. Lauderdale
Archives
Hollywood
Archives
Jacksonville
56
Archives
Lakeland
54
Archives
Melbourne
60
Archives
Miami
24
Archives
Orlando
Archives
Pasco County
Archives
Pensacola
31
Archives
Sarasota
Archives
St. Petersburg
Archives
Tallahassee
Archives
Tampa
50
64
Archives
West Palm Beach
33
Archives
-back to top-
GEORGIA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Aiken-Augusta - SC/GA
46
48
Archives
Atlanta
Archives
Columbus-Phenix City - GA/AL
Archives
Macon
Archives
-back to top-
HAWAII
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Hawaii Volcanoes National Park
Archives
Hilo
6
Archives
Honolulu
37
Archives
Kapolei
Archives
Kihei
1
Archives
Kona
49
Archives
Mountain View
6
Archives
Ocean View
52
Archives
Pahala
25
Archives
Paia
21
Archives
Pearl City
10
Archives
Puna E
Archives
Sand Island
5
Archives
Waikoloa
Archives
-back to top-
IDAHO
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Athol (seasonal)
22
19
Archives
Boise
46
14
Archives
Coeur d'Alene
25
21
Archives
Coeur d'Alene Reservation
13
Archives
Cottonwood (seasonal)
14
Archives
Craters of the Moon National Monument
33
Archives
Franklin
20
Archives
Garden Valley
9
Archives
Garwood (seasonal)
22
19
Archives
Grangeville
6
Archives
Idaho City
18
Archives
Idaho Falls
20
20
3
Archives
Kamiah - Nez Perce Reservation
22
Archives
Kendrick (seasonal)
Archives
Ketchum (seasonal)
1
Archives
Kootenai Tribe
Archives
Lapwai - Nez Perce Reservation
6
Archives
Lewiston
8
Archives
McCall
16
Archives
Moscow
10
Archives
Mount Hall (seasonal)
20
11
Archives
Paul (seasonal)
14
Archives
Pinehurst
30
17
Archives
Pocatello
20
0
Archives
Porthill (seasonal)
20
18
Archives
Potlatch (seasonal)
21
Archives
Reubens - Nez Perce Reservation
18
Archives
Rexburg (seasonal)
20
20
11
Archives
Salmon
25
25
15
Archives
Sandpoint
22
15
Archives
ShoShone-Bannock Tribes of Fort Hall Reservation
22
Archives
Soda Springs (seasonal)
8
Archives
St. Maries
30
31
Archives
Twin Falls
0
Archives
Weiser (seasonal)
11
Archives
Yellowstone National Park
33
Archives
-back to top-
ILLINOIS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Aurora/Elgin
Archives
Chicago
53
Archives
Peoria
64
Archives
Rock Island-Moline
64
Archives
Rockford
22
Archives
Springfield
25
Archives
St. Louis (Metro-east)
36
Archives
-back to top-
INDIANA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Evansville
82
30
Archives
Fort Wayne
28
Archives
Hammond-Gary
46
Archives
Indianapolis
26
Archives
South Bend
14
Archives
Terre Haute
24
Archives
-back to top-
IOWA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Des Moines
50
15
Archives
Muscatine
Archives
-back to top-
KANSAS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Topeka
3
Archives
Wichita
18
Archives
-back to top-
KENTUCKY
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Lexington
2
Archives
Louisville
60
67
Archives
Mammoth Cave National Park
32
33
Archives
-back to top-
LOUISIANA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Alexandria
46
46
13
Archives
Baton Rouge Area
47
50
30
Archives
Lafayette
38
46
6
Archives
Lake Charles
38
50
37
Archives
Monroe
42
50
15
Archives
New Orleans
50
50
30
Archives
Shreveport
42
50
23
Archives
Thibodaux
36
42
3
Archives
-back to top-
MAINE
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Acadia National Park
34
Archives
Bangor
28
Archives
Gardiner
9
Archives
Greenville
Archives
Holden
12
Archives
Howland
Archives
Jonesport
Archives
Kennebunkport
8
Archives
Lewiston-Auburn
46
Archives
Lovell
2
Archives
Penobscot Nation
Archives
Port Clyde
27
Archives
Portland
46
Archives
Presque Isle
18
Archives
Sipayik
14
Archives
West Buxton
1
Archives
-back to top-
MARYLAND
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Eastern Shore
58
53
30
Archives
Metropolitan Baltimore
77
58
52
Archives
Western Maryland
49
55
36
Archives
-back to top-
MASSACHUSETTS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Adams - Mt. Greylock
47
Archives
Amherst
Archives
Boston
38
Archives
Cape Cod and Islands
Archives
Fairhaven
32
Archives
Fall River
32
Archives
Haverhill
44
Archives
Lynn
56
Archives
Milton - Blue Hill Observatory
Archives
Newbury
56
Archives
Pittsfield
49
Archives
Springfield
36
Archives
Stow
Archives
Ware - Quabbin Summit
62
Archives
Worcester
23
Archives
-back to top-
MICHIGAN
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Ann Arbor
26
Archives
Benton Harbor
34
Archives
Detroit
39
Archives
Eastern U.P.
17
Archives
Flint
33
Archives
Grand Rapids
23
Archives
Houghton Lake
13
Archives
Kalamazoo
34
Archives
Lansing
19
Archives
Ludington
13
Archives
Saginaw
30
Archives
Traverse City
13
Archives
-back to top-
MINNESOTA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Brainerd
16
Archives
Detroit Lakes
15
Archives
Duluth
29
Archives
Ely
28
Archives
Grand Portage
3
Archives
Leech Lake Reservation and 1855 Ceded Territory
Archives
Marshall
19
Archives
Minneapolis-St. Paul
43
45
29
Archives
Rochester
37
41
13
Archives
St. Cloud
18
Archives
Virginia
29
Archives
Voyageurs National Park
Archives
-back to top-
MISSISSIPPI
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Hernando
28
Archives
Jackson
39
Archives
Mississippi Gulf Coast
25
Archives
-back to top-
MISSOURI
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Kansas City
51
38
Archives
Saint Louis
18
Archives
Springfield
19
Archives
-back to top-
MONTANA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Helena
15
Archives
Libby
7
Archives
Yellowstone National Park
33
Archives
-back to top-
NEBRASKA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Lincoln
3
Archives
Omaha
17
Archives
-back to top-
NEVADA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Great Basin National Park
31
Archives
Las Vegas
45
Archives
Reno-Sparks
29
Archives
Walker River Paiute Tribe
Archives
-back to top-
NEW HAMPSHIRE
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Claremont
Archives
Concord
0
Archives
Conway
3
Archives
Keene
16
Archives
Laconia
3
Archives
Lebanon
26
Archives
Londonderry
Archives
Manchester
0
Archives
Nashua
0
Archives
Pittsburg
Archives
Portsmouth
28
Archives
Strafford County - Rochester
Archives
-back to top-
NEW JERSEY
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
Sep 2
Wed
Sep 3
Brigantine
80
7
Archives
Camden
85
48
Archives
Chester
85
48
Archives
Clarksboro
85
48
Archives
Flemington
80
30
Archives
Fort Lee
85
0
Archives
Millville
85
35
Archives
Monmouth
85
5
Archives
New Brunswick
85
1
Archives
New Jersey
Archives
New Jersey Highlands
85
48
Archives