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
Mon
Oct 20
Tue
Oct 21
Birmingham
51
80
Archives
Columbus-Phenix City - GA/AL
26
Archives
Huntsville
53
24
Archives
Mobile
4
Archives
-back to top-
ALASKA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Anchorage
4
Archives
Butte
87
Archives
Eagle River
Archives
Fairbanks
58
Archives
Fairbanks-West
14
Archives
Juneau
Archives
North Pole
5
Archives
Palmer
16
Archives
Wasilla
28
Archives
-back to top-
ARIZONA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Apache Junction
42
42
25
Archives
Casa Grande
42
42
25
Archives
Chiricahua National Park
33
Archives
City of Maricopa
52
54
Archives
Cowtown
70
72
Archives
Grand Canyon National Park
Archives
Nogales
42
40
Archives
Petrified Forest National Park
19
Archives
Phoenix
51
53
36
Archives
Pinal Air Park
41
41
3
Archives
Pinal County
53
55
25
Archives
Pinal County Housing
53
54
Archives
San Tan Valley
47
50
Archives
Stanfield
53
55
Archives
Tucson
28
Archives
Yuma
Archives
-back to top-
ARKANSAS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Little Rock-North Little Rock
50
53
Archives
-back to top-
CALIFORNIA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Bear Valley
Archives
Bishop
17
Archives
Bishop Paiute Tribe
17
Archives
Chico
Archives
Death Valley National Park
43
28
Archives
Forest Ranch
Archives
Great Basin Air District
7
Archives
Greeley Hill
Archives
Gridley
45
Archives
Imperial Valley
73
Archives
Joshua Tree National Park
40
Archives
La Grange
Archives
Lancaster
Archives
Lassen Volcanic National Park
38
37
Archives
Laytonville
Archives
Leggett
Archives
Lone Pine Paiute-Shoshone Reservation
22
Archives
Los Angeles Area
                       Antelope Vly
42
29
Archives
                       Anza Vly
53
54
Archives
                       Banning
55
82
Archives
                       Barstow
42
1
Archives
                       Big Bear Lake
42
Archives
                       C San Bernardino M
51
38
Archives
                       C San Bernardino-1
76
66
Archives
                       C San Bernardino-2
70
66
Archives
                       Capistrano Vly
50
25
Archives
                       Central Coastal
46
25
Archives
                       Central LA CO
53
48
Archives
                       Central Orange-1
50
54
Archives
                       Central Orange-2
50
54
Archives
                       Coachella Vly
53
40
Archives
                       E San Bernardino
68
8
Archives
                       E San Fernando Vly
50
60
Archives
                       E San Gabriel V-1
70
53
Archives
                       E San Gabriel V-2
66
53
Archives
                       East Riverside CO
50
30
Archives
                       Hemet/San Jacinto
55
54
Archives
                       Hesperia
50
32
Archives
                       Lake Elsinore
70
53
Archives
                       Metro Riverside CO
93
74
Archives
                       N Coastal Orange
46
15
Archives
                       NW Coastal LA
50
25
Archives
                       NW San Bernardino
72
66
Archives
                       Norco/Corona
93
58
Archives
                       North Orange CO
50
54
Archives
                       Perris Vly
59
56
Archives
                       Phelan
50
36
Archives
                       Pomona Walnut Vly
68
8
Archives
                       S Central LA CO
38
4
Archives
                       S San Gabriel Vly
42
4
Archives
                       SW Coastal LA
46
25
Archives
                       SW San Bernardino
68
66
Archives
                       Saddleback Vly
46
54
Archives
                       San Gabriel Mts
66
53
Archives
                       Santa Clarita Vly
55
30
Archives
                       South Coastal LA
50
8
Archives
                       Southeast LA CO
55
54
Archives
                       Temecula Vly
59
54
Archives
                       Trona
46
15
Archives
                       Twentynine Palms
42
1
Archives
                       Victorville
50
15
Archives
                       W San Bernardino M
55
66
Archives
                       W San Fernando Vly
46
60
Archives
                       W San Gabriel Vly
59
60
Archives
Mammoth Lakes
Archives
Markleeville
Archives
Mendocino County
24
Archives
Mono Lake
Archives
Monterey Bay Area
                       Carmel Valley
9
Archives
                       Davenport
Archives
                       Hollister
17
Archives
                       King City
4
Archives
                       Marina/Seaside
Archives
                       Monterey Peninsula
Archives
                       Pinnacles National Monument
8
Archives
                       Salinas
17
Archives
                       San Lorenzo Valley
Archives
                       Santa Cruz
11
Archives
                       Scotts Valley
Archives
                       Watsonville
Archives
Oroville
Archives
Owens Lake
22
Archives
Paradise
37
Archives
Point Reyes
Archives
Red Bluff
Archives
Redding
55
68
Archives
Sacramento Area
                       Auburn
36
42
51
Archives
                       Davis
34
38
30
Archives
                       Elk Grove
37
43
18
Archives
                       Folsom
37
43
21
Archives
                       Placerville
37
42
32
Archives
                       Rio Vista
34
38
24
Archives
                       Roseville-Rocklin
36
42
44
Archives
                       Sacramento
37
43
21
Archives
                       Vacaville
34
38
30
Archives
                       Woodland
34
38
30
Archives
San Diego Area
                       San Diego Coast
27
Archives
                       San Diego Foothills
30
Archives
                       San Diego Mesa and Inland Valley
45
Archives
San Francisco Area
                       Concord
38
17
Archives
                       Fairfield
38
Archives
                       Fremont
33
4
Archives
                       Livermore
38
10
Archives
                       Napa
46
16
Archives
                       Oakland
42
20
Archives
                       Redwood City
33
4
Archives
                       San Francisco
42
6
Archives
                       San Jose
38
4
Archives
                       San Rafael
46
Archives
                       Santa Rosa
46
Archives
San Jacinto
Archives
San Joaquin Valley Area
                       Bakersfield
54
49
Archives
                       Fresno
53
Archives
                       Hanford
54
Archives
                       Madera
55
Archives
                       Merced
50
Archives
                       Modesto
46
15
Archives
                       Stockton
53
25
Archives
                       Visalia
55
29
Archives
San Luis Obispo County
                       Atascadero
32
35
Archives
                       Carrizo Plains
36
37
Archives
                       Morro Bay
26
29
Archives
                       Nipomo
59
68
Archives
                       Paso Robles
32
30
14
Archives
                       Red Hills
35
34
Archives
                       San Luis Obispo
27
26
21
Archives
Santa Barbara County
                       Carpinteria
Archives
                       Gaviota Coast
Archives
                       Goleta
Archives
                       Lompoc
25
Archives
                       Paradise Road
Archives
                       Santa Barbara
28
Archives
                       Santa Maria
16
Archives
                       Santa Ynez
Archives
Sequoia/Kings Canyon National Parks
49
27
Archives
South Lake Tahoe
Archives
Tahoe City area
28
Archives
Tuolumne City
Archives
Tuolumne County
26
Archives
Ventura County Area
                       Ojai
6
Archives
                       Oxnard
35
Archives
                       Piru
11
Archives
                       Simi Valley
32
Archives
                       Thousand Oaks
15
Archives
Western Nevada County
40
61
Archives
Yankee Hill
Archives
Yosemite National Park
42
Archives
Yuba City/Marysville
Archives
Yucca Vly
50
Archives
-back to top-
COLORADO
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Colorado River Valley
Archives
Colorado Springs
Archives
Denver
Archives
Fort Collins
Archives
Four Corners Area
31
Archives
Grand Junction
Archives
Greeley
Archives
Mesa Verde National Park
31
Archives
Rocky Mountain National Park
47
36
Archives
-back to top-
CONNECTICUT
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Bridgeport
50
28
Archives
Danbury
38
20
Archives
Greenwich
50
16
Archives
Hartford
46
54
Archives
Madison
29
Archives
Middletown
46
15
Archives
New Haven
38
20
Archives
New London-Groton
29
21
Archives
Stafford
33
19
Archives
Stratford
50
28
Archives
Torrington
33
21
Archives
Westport
50
3
Archives
-back to top-
DELAWARE
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Northern Delaware
38
46
29
Archives
Southern Delaware
38
46
66
Archives
-back to top-
DISTRICT OF COLUMBIA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Metropolitan Washington
42
33
30
Archives
-back to top-
FLORIDA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Belle Glade
Archives
City of North Miami
31
Archives
Daytona Beach
32
Archives
Fort Myers
49
Archives
Fort Pierce
53
Archives
Ft. Lauderdale
Archives
Hollywood
Archives
Jacksonville
15
Archives
Lakeland
26
Archives
Melbourne
33
Archives
Miami
32
Archives
Orlando
4
Archives
Pasco County
15
Archives
Pensacola
50
Archives
Sarasota
21
Archives
St. Petersburg
Archives
Tallahassee
13
Archives
Tampa
50
52
Archives
West Palm Beach
49
Archives
-back to top-
GEORGIA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Aiken-Augusta - SC/GA
38
Archives
Atlanta
61
Archives
Columbus-Phenix City - GA/AL
26
Archives
Macon
Archives
-back to top-
HAWAII
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Hawaii Volcanoes National Park
Archives
Hilo
Archives
Honolulu
Archives
Kapolei
Archives
Kihei
Archives
Kona
Archives
Mountain View
Archives
Ocean View
Archives
Pahala
Archives
Paia
Archives
Pearl City
Archives
Puna E
Archives
Sand Island
Archives
-back to top-
IDAHO
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Athol (seasonal)
Archives
Boise
32
29
Archives
Coeur d'Alene
28
51
Archives
Coeur d'Alene Reservation
57
Archives
Cottonwood (seasonal)
Archives
Craters of the Moon National Monument
36
Archives
Franklin
20
Archives
Garden Valley
30
Archives
Garwood (seasonal)
Archives
Grangeville
13
Archives
Idaho City
9
57
Archives
Idaho Falls
10
18
Archives
Kamiah - Nez Perce Reservation
27
Archives
Kendrick (seasonal)
Archives
Ketchum (seasonal)
11
Archives
Kootenai Tribe
19
Archives
Lapwai - Nez Perce Reservation
9
Archives
Lewiston
17
Archives
McCall
11
25
Archives
Moscow
33
Archives
Mount Hall (seasonal)
Archives
Nez Perce Tribe
27
Archives
Paul (seasonal)
17
Archives
Pinehurst
35
85
Archives
Pocatello
15
15
Archives
Porthill (seasonal)
Archives
Potlatch (seasonal)
Archives
Reubens - Nez Perce Reservation
27
Archives
Rexburg (seasonal)
10
18
Archives
Salmon
50
Archives
Sandpoint
9
9
Archives
ShoShone-Bannock Tribes of Fort Hall Reservation
43
Archives
Soda Springs (seasonal)
15
Archives
St. Maries
35
74
Archives
Twin Falls
16
Archives
Weiser (seasonal)
Archives
Yellowstone National Park
Archives
-back to top-
ILLINOIS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Aurora/Elgin
Archives
Chicago
40
Archives
Peoria
35
Archives
Rock Island-Moline
35
Archives
Rockford
25
Archives
Springfield
16
Archives
St. Louis (Metro-east)
51
Archives
-back to top-
INDIANA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Evansville
Archives
Fort Wayne
31
Archives
Hammond-Gary
30
Archives
Indianapolis
7
Archives
South Bend
Archives
Terre Haute
35
Archives
-back to top-
IOWA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Des Moines
29
Archives
Muscatine
14
Archives
-back to top-
KANSAS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Topeka
3
Archives
Wichita
13
Archives
-back to top-
KENTUCKY
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Lexington
12
Archives
Louisville
60
59
Archives
Mammoth Cave National Park
35
12
Archives
-back to top-
LOUISIANA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Alexandria
50
53
Archives
Baton Rouge Area
55
57
57
Archives
Lafayette
57
57
56
Archives
Lake Charles
46
50
17
Archives
Monroe
55
57
0
Archives
New Orleans
53
55
66
Archives
Shreveport
50
53
28
Archives
Thibodaux
47
51
39
Archives
-back to top-
MAINE
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Acadia National Park
19
Archives
Bangor
11
Archives
Gardiner
Archives
Greenville
Archives
Holden
Archives
Howland
Archives
Jonesport
Archives
Kennebunkport
Archives
Lewiston-Auburn
Archives
Lovell
Archives
Penobscot Nation
Archives
Port Clyde
Archives
Portland
18
Archives
Presque Isle
14
Archives
Sipayik
12
Archives
West Buxton
Archives
-back to top-
MARYLAND
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Eastern Shore
29
38
16
Archives
Metropolitan Baltimore
38
42
44
Archives
Western Maryland
38
38
40
Archives
-back to top-
MASSACHUSETTS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Adams - Mt. Greylock
37
Archives
Amherst
Archives
Boston
33
Archives
Cape Cod and Islands
23
Archives
Fairhaven
27
Archives
Fall River
27
Archives
Haverhill
14
Archives
Lynn
18
Archives
Milton - Blue Hill Observatory
33
Archives
Newbury
18
Archives
Pittsfield
Archives
Springfield
37
Archives
Stow
Archives
Ware - Quabbin Summit
22
Archives
Worcester
35
18
Archives
-back to top-
MEXICO
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Mexico City
30
Archives
-back to top-
MICHIGAN
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Ann Arbor
35
Archives
Benton Harbor
29
Archives
Detroit
51
Archives
Eastern U.P.
28
Archives
Flint
28
Archives
Grand Rapids
30
Archives
Houghton Lake
35
Archives
Kalamazoo
29
Archives
Lansing
13
Archives
Ludington
35
Archives
Saginaw
32
Archives
Traverse City
35
Archives
-back to top-
MINNESOTA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Brainerd
37
Archives
Detroit Lakes
23
Archives
Duluth
37
Archives
Ely
34
Archives
Grand Portage
Archives
Leech Lake Reservation and 1855 Ceded Territory
Archives
Marshall
11
Archives
Minneapolis-St. Paul
33
42
35
Archives
Rochester
25
38
15
Archives
St. Cloud
23
Archives
Virginia
27
Archives
Voyageurs National Park
18
Archives
-back to top-
MISSISSIPPI
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Hernando
29
Archives
Jackson
54
Archives
Mississippi Gulf Coast
45
38
Archives
-back to top-
MISSOURI
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Kansas City
30
81
Archives
Saint Louis
23
Archives
Springfield
29
Archives
-back to top-
MONTANA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Helena
35
Archives
Libby
47
Archives
Yellowstone National Park
Archives
-back to top-
NEBRASKA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Lincoln
25
Archives
Omaha
32
Archives
-back to top-
NEVADA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Great Basin National Park
30
Archives
Las Vegas
170
Archives
Reno-Sparks
25
Archives
Walker River Paiute Tribe
Archives
-back to top-
NEW HAMPSHIRE
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Claremont
Archives
Concord
19
Archives
Conway
Archives
Keene
26
Archives
Laconia
Archives
Lebanon
15
Archives
Londonderry
37
Archives
Manchester
Archives
Nashua
Archives
Pittsburg
Archives
Portsmouth
19
Archives
Strafford County - Rochester
Archives
-back to top-
NEW JERSEY
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Oct 20
Tue
Oct 21
Brigantine
35
25
Archives
Camden
40
33
Archives
Chester
40
34
Archives
Clarksboro
40
33
Archives
Flemington
40
3
Archives
Fort Lee
40
3
Archives
Millville
40
0
Archives
Monmouth
35
11
Archives
New Brunswick
40
3
Archives
New Jersey
Archives
New Jersey Highlands
40
34
Archives
Newark
40
45
Archives
Ocean County/Colliers Mills
40