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
Sat
Apr 18
Sun
Apr 19
Birmingham
33
31
20
Archives
Columbus-Phenix City - GA/AL
33
3
Archives
Huntsville
42
38
12
Archives
Mobile
30
34
6
Archives
-back to top-
ALASKA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Anchorage
10
Archives
Butte
8
Archives
Eagle River
6
Archives
Fairbanks
25
Archives
Juneau
15
Archives
North Pole
29
Archives
Palmer
16
Archives
-back to top-
ARIZONA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Apache Junction
55
65
37
Archives
Casa Grande
52
60
24
Archives
Chiricahua National Park
38
Archives
City of Maricopa
48
45
Archives
Cowtown
95
125
Archives
GRIC Mobile
Archives
Grand Canyon National Park
40
Archives
Nogales
28
32
Archives
Petrified Forest National Park
28
Archives
Phoenix
67
78
49
Archives
Pinal Air Park
50
55
8
Archives
Pinal County
55
65
37
Archives
Pinal County Housing
46
42
Archives
Sacaton
Archives
San Tan Valley
45
42
Archives
Stanfield
50
48
Archives
Tucson
89
Archives
Yuma
74
77
Archives
-back to top-
ARKANSAS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Little Rock-North Little Rock
50
28
Archives
-back to top-
CALIFORNIA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Bear Valley
Archives
Bishop
14
Archives
Bishop Paiute Tribe
8
Archives
Chico
20
Archives
Death Valley National Park
46
Archives
Forest Ranch
Archives
Great Basin Air District
19
Archives
Greeley Hill
Archives
Gridley
17
Archives
Imperial Valley
61
67
52
Archives
Joshua Tree National Park
49
Archives
La Grange
Archives
Lancaster
Archives
Lassen Volcanic National Park
39
26
Archives
Laytonville
Archives
Leggett
Archives
Lone Pine Paiute-Shoshone Reservation
20
Archives
Los Angeles Area
                       Antelope Vly
46
34
39
Archives
                       Anza Vly
51
42
46
Archives
                       Banning
51
51
35
Archives
                       Barstow
42
42
8
Archives
                       Big Bear Lake
42
51
Archives
                       C San Bernardino M
42
84
47
Archives
                       C San Bernardino-1
46
46
48
Archives
                       C San Bernardino-2
46
46
48
Archives
                       Capistrano Vly
42
42
29
Archives
                       Central Coastal
42
42
29
Archives
                       Central LA CO
53
50
54
Archives
                       Central Orange-1
50
46
58
Archives
                       Central Orange-2
50
50
58
Archives
                       Coachella Vly
84
51
32
Archives
                       E San Bernardino
50
51
28
Archives
                       E San Fernando Vly
53
50
52
Archives
                       E San Gabriel V-1
55
50
54
Archives
                       E San Gabriel V-2
55
50
54
Archives
                       East Riverside CO
42
42
47
Archives
                       Hemet/San Jacinto
42
42
46
Archives
                       Hesperia
42
42
27
Archives
                       Lake Elsinore
51
51
45
Archives
                       Metro Riverside CO
63
68
65
Archives
                       N Coastal Orange
51
46
53
Archives
                       NW Coastal LA
46
46
53
Archives
                       NW San Bernardino
53
68
48
Archives
                       Norco/Corona
53
53
58
Archives
                       North Orange CO
50
42
58
Archives
                       Perris Vly
53
51
13
Archives
                       Phelan
42
50
44
Archives
                       Pomona Walnut Vly
46
50
5
Archives
                       S Central LA CO
50
38
4
Archives
                       S San Gabriel Vly
42
51
5
Archives
                       SW Coastal LA
51
46
53
Archives
                       SW San Bernardino
53
50
48
Archives
                       Saddleback Vly
51
42
58
Archives
                       San Gabriel Mts
34
46
54
Archives
                       Santa Clarita Vly
51
51
41
Archives
                       South Coastal LA
42
46
53
Archives
                       Southeast LA CO
42
50
58
Archives
                       Temecula Vly
51
51
46
Archives
                       Trona
50
38
28
Archives
                       Twentynine Palms
42
42
8
Archives
                       Victorville
42
42
31
Archives
                       W San Bernardino M
42
50
48
Archives
                       W San Fernando Vly
51
46
52
Archives
                       W San Gabriel Vly
46
50
54
Archives
Mammoth Lakes
6
Archives
Markleeville
Archives
Mendocino County
16
Archives
Mono Lake
12
Archives
Monterey Bay Area
                       Carmel Valley
34
Archives
                       Davenport
Archives
                       Hollister
19
Archives
                       King City
53
Archives
                       Marina/Seaside
Archives
                       Monterey Peninsula
Archives
                       Pinnacles National Monument
28
Archives
                       Salinas
53
Archives
                       San Lorenzo Valley
Archives
                       Santa Cruz
49
Archives
                       Scotts Valley
Archives
                       Watsonville
Archives
Oroville
Archives
Owens Lake
20
Archives
Paradise
48
Archives
Point Reyes
Archives
Red Bluff
Archives
Redding
60
60
24
Archives
Sacramento Area
                       Auburn
53
50
59
Archives
                       Davis
50
46
45
Archives
                       Elk Grove
55
53
46
Archives
                       Folsom
55
53
46
Archives
                       Placerville
40
Archives
                       Rio Vista
50
46
32
Archives
                       Roseville-Rocklin
53
50
38
Archives
                       Sacramento
55
53
46
Archives
                       Vacaville
50
46
45
Archives
                       Woodland
50
46
45
Archives
San Diego Area
                       San Diego Coast
52
Archives
                       San Diego Foothills
30
Archives
                       San Diego Mesa and Inland Valley
Archives
San Francisco Area
                       Concord
50
48
Archives
                       Fairfield
50
48
Archives
                       Fremont
49
46
Archives
                       Livermore
50
48
Archives
                       Napa
48
47
Archives
                       Oakland
45
44
Archives
                       Redwood City
49
46
Archives
                       San Francisco
45
44
Archives
                       San Jose
51
47
Archives
                       San Rafael
48
47
Archives
                       Santa Rosa
48
47
Archives
San Jacinto
Archives
San Joaquin Valley Area
                       Bakersfield
71
52
Archives
                       Fresno
80
Archives
                       Hanford
58
Archives
                       Madera
74
Archives
                       Merced
54
Archives
                       Modesto
80
30
Archives
                       Stockton
58
35
Archives
                       Visalia
58
62
Archives
San Luis Obispo County
                       Atascadero
51
45
25
Archives
                       Carrizo Plains
51
45
12
Archives
                       Morro Bay
46
39
24
Archives
                       Nipomo
58
54
45
Archives
                       Paso Robles
53
42
19
Archives
                       Red Hills
58
49
43
Archives
                       San Luis Obispo
49
40
26
Archives
Santa Barbara County
                       Carpinteria
30
Archives
                       Gaviota Coast
50
Archives
                       Goleta
43
Archives
                       Lompoc
36
Archives
                       Paradise Road
28
Archives
                       Santa Barbara
37
Archives
                       Santa Maria
35
Archives
                       Santa Ynez
24
Archives
Sequoia/Kings Canyon National Parks
61
43
Archives
South Lake Tahoe
Archives
Tahoe City area
37
Archives
Tuolumne City
Archives
Tuolumne County
28
Archives
Ventura County Area
                       Ojai
17
Archives
                       Oxnard
52
Archives
                       Piru
27
Archives
                       Simi Valley
29
Archives
                       Thousand Oaks
32
Archives
Western Nevada County
60
60
25
Archives
Yankee Hill
Archives
Yosemite National Park
46
Archives
Yuba City/Marysville
35
Archives
Yucca Vly
42
42
Archives
-back to top-
COLORADO
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Colorado River Valley
Archives
Colorado Springs
Archives
Denver
Archives
Fort Collins
Archives
Four Corners Area
42
Archives
Grand Junction
Archives
Greeley
Archives
Mesa Verde National Park
42
Archives
Rocky Mountain National Park
48
Archives
-back to top-
CONNECTICUT
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Bridgeport
46
25
5
Archives
Danbury
38
21
30
Archives
Greenwich
46
25
8
Archives
Hartford
42
25
57
Archives
Madison
33
17
Archives
Middletown
42
25
24
Archives
New Haven
38
21
42
Archives
New London-Groton
33
17
35
Archives
Stafford
29
13
28
Archives
Stratford
46
25
5
Archives
Torrington
29
13
38
Archives
Westport
46
25
2
Archives
-back to top-
DELAWARE
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Northern Delaware
54
29
54
Archives
Southern Delaware
54
29
54
Archives
-back to top-
DISTRICT OF COLUMBIA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Metropolitan Washington
61
45
74
Archives
-back to top-
FLORIDA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Belle Glade
10
Archives
City of North Miami
Archives
Daytona Beach
38
34
Archives
Fort Myers
34
23
Archives
Fort Pierce
35
25
Archives
Ft. Lauderdale
Archives
Hollywood
Archives
Jacksonville
30
Archives
Lakeland
56
Archives
Melbourne
51
25
Archives
Miami
26
Archives
Orlando
26
Archives
Pasco County
11
Archives
Pensacola
36
28
Archives
Sarasota
35
30
Archives
St. Petersburg
26
Archives
Tallahassee
33
14
Archives
Tampa
51
Archives
West Palm Beach
10
Archives
-back to top-
GEORGIA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Aiken-Augusta - SC/GA
30
15
Archives
Atlanta
38
17
Archives
Columbus-Phenix City - GA/AL
33
3
Archives
Macon
32
11
Archives
-back to top-
HAWAII
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Hawaii Volcanoes National Park
Archives
Hilo
33
Archives
Honolulu
12
Archives
Kahului
20
Archives
Kapolei
17
Archives
Kihei
Archives
Kona
54
Archives
Mountain View
0
Archives
Ocean View
43
Archives
Pahala
34
Archives
Paia
0
Archives
Pearl City
27
Archives
Puna E
Archives
Sand Island
24
Archives
-back to top-
IDAHO
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Athol (seasonal)
Archives
Boise
38
40
24
Archives
Coeur d'Alene
35
35
33
Archives
Coeur d'Alene Reservation
30
Archives
Cottonwood (seasonal)
Archives
Craters of the Moon National Monument
33
Archives
Franklin
20
20
17
Archives
Garden Valley
28
Archives
Garwood (seasonal)
Archives
Grangeville
10
1
Archives
Idaho City
16
18
23
Archives
Idaho Falls
10
10
18
Archives
Kamiah - Nez Perce Reservation
Archives
Kendrick (seasonal)
Archives
Ketchum (seasonal)
Archives
Kootenai Tribe
14
Archives
Lapwai - Nez Perce Reservation
10
Archives
Lewiston
15
15
Archives
McCall
20
21
10
Archives
Moscow
9
8
Archives
Mount Hall (seasonal)
Archives
Nez Perce Tribe
18
Archives
Paul (seasonal)
Archives
Pinehurst
40
40
19
Archives
Pocatello
20
20
15
Archives
Porthill (seasonal)
Archives
Potlatch (seasonal)
Archives
Reubens - Nez Perce Reservation
18
Archives
Rexburg (seasonal)
10
10
18
Archives
Salmon
20
20
17
Archives
Sandpoint
15
15
19
Archives
ShoShone-Bannock Tribes of Fort Hall Reservation
25
Archives
Soda Springs (seasonal)
Archives
St. Maries
40
40
50
Archives
Twin Falls
23
25
20
Archives
Weiser (seasonal)
Archives
Yellowstone National Park
40
Archives
-back to top-
ILLINOIS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Aurora/Elgin
Archives
Chicago
84
Archives
Peoria
68
Archives
Rock Island-Moline
68
Archives
Rockford
79
Archives
Springfield
68
Archives
St. Louis (Metro-east)
17
Archives
-back to top-
INDIANA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Evansville
82
Archives
Fort Wayne
81
Archives
Hammond-Gary
61
Archives
Indianapolis
79
Archives
South Bend
78
Archives
Terre Haute
91
Archives
-back to top-
IOWA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Des Moines
54
Archives
Muscatine
73
Archives
-back to top-
KANSAS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Topeka
18
Archives
Wichita
19
Archives
-back to top-
KENTUCKY
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Lexington
41
Archives
Louisville
73
Archives
Mammoth Cave National Park
47
15
Archives
-back to top-
LOUISIANA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Alexandria
34
38
Archives
Baton Rouge Area
38
39
50
Archives
Lafayette
33
38
24
Archives
Lake Charles
34
37
23
Archives
Monroe
36
39
8
Archives
New Orleans
33
34
30
Archives
Shreveport
33
38
26
Archives
Thibodaux
24
27
24
Archives
-back to top-
MAINE
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Downeast Coast
27
Archives
Eastern Interior
19
Archives
High Elevations of Acadia National Park
Archives
Mid-Coast
29
Archives
Northern
24
Archives
Southwest Coast
47
Archives
Western Interior
43
Archives
Western Mountains
22
Archives
-back to top-
MARYLAND
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Eastern Shore
54
47
47
Archives
Metropolitan Baltimore
51
45
63
Archives
Western Maryland
50
43
63
Archives
-back to top-
MASSACHUSETTS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Adams - Mt. Greylock
40
25
50
Archives
Amherst
40
25
Archives
Boston
40
30
34
Archives
Cape Cod and Islands
35
20
Archives
Fairhaven
40
25
47
Archives
Fall River
40
25
47
Archives
Haverhill
40
25
35
Archives
Lynn
35
20
49
Archives
Milton - Blue Hill Observatory
35
20
33
Archives
Newbury
35
25
49
Archives
Pittsfield
40
25
10
Archives
Springfield
40
25
56
Archives
Stow
35
25
Archives
Ware - Quabbin Summit
35
20
56
Archives
Worcester
40
25
41
Archives
-back to top-
MEXICO
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Mexico City
111
Archives
-back to top-
MICHIGAN
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Ann Arbor
55
Archives
Benton Harbor
70
Archives
Detroit
92
Archives
Eastern U.P.
33
Archives
Flint
59
Archives
Grand Rapids
100
Archives
Houghton Lake
52
Archives
Kalamazoo
70
Archives
Lansing
31
Archives
Ludington
52
Archives
Saginaw
60
Archives
Traverse City
52
Archives
-back to top-
MINNESOTA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Brainerd
31
Archives
Detroit Lakes
31
Archives
Duluth
31
Archives
Ely
28
Archives
Grand Portage
18
Archives
Leech Lake Reservation and 1855 Ceded Territory
Archives
Marshall
27
Archives
Minneapolis-St. Paul
50
42
52
Archives
Red Lake
17
Archives
Rochester
42
38
56
Archives
St. Cloud
31
Archives
Virginia
17
Archives
Voyageurs National Park
32
Archives
-back to top-
MISSISSIPPI
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Hernando
13
Archives
Jackson
25
Archives
Mississippi Gulf Coast
35
28
Archives
-back to top-
MISSOURI
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Kansas City
37
79
Archives
Saint Louis
79
Archives
Springfield
25
Archives
-back to top-
MONTANA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Helena
48
Archives
Libby
59
Archives
Yellowstone National Park
40
Archives
-back to top-
NEBRASKA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Lincoln
45
Archives
Omaha
42
41
59
Archives
-back to top-
NEVADA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Great Basin National Park
41
Archives
Las Vegas
33
Archives
Reno-Sparks
221
Archives
Walker River Paiute Tribe
Archives
-back to top-
NEW HAMPSHIRE
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Claremont
Archives
Concord
2
Archives
Conway
21
Archives
Keene
47
Archives
Laconia
21
Archives
Lebanon
16
Archives
Londonderry
51
Archives
Manchester
Archives
Nashua
Archives
Pittsburg
Archives
Portsmouth
35
Archives
Strafford County - Rochester
Archives
-back to top-
NEW JERSEY
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Apr 18
Sun
Apr 19
Brigantine
45
40
38
Archives
Camden
50
45
67
Archives
Chester
50
45
38
Archives