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
Sun
Feb 1
Mon
Feb 2
Birmingham
23
33
59
Archives
Columbus-Phenix City - GA/AL
Archives
Huntsville
42
33
63
Archives
Mobile
Archives
-back to top-
ALASKA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Anchorage
9
Archives
Butte
96
Archives
Eagle River
22
Archives
Fairbanks
93
Archives
Juneau
34
Archives
North Pole
156
Archives
Palmer
16
Archives
Wasilla
Archives
-back to top-
ARIZONA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Apache Junction
25
27
7
Archives
Casa Grande
25
26
8
Archives
Chiricahua National Park
28
Archives
City of Maricopa
12
14
Archives
Cowtown
18
22
Archives
Grand Canyon National Park
33
Archives
Nogales
29
34
Archives
Petrified Forest National Park
14
Archives
Phoenix
55
56
54
Archives
Pinal Air Park
24
27
16
Archives
Pinal County
25
27
16
Archives
Pinal County Housing
12
13
Archives
San Tan Valley
11
14
Archives
Stanfield
12
15
Archives
Tucson
51
Archives
Yuma
31
33
Archives
-back to top-
ARKANSAS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Little Rock-North Little Rock
50
51
Archives
-back to top-
CALIFORNIA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Bear Valley
Archives
Bishop
6
Archives
Bishop Paiute Tribe
5
Archives
Chico
52
Archives
Death Valley National Park
41
Archives
Forest Ranch
Archives
Great Basin Air District
19
Archives
Greeley Hill
Archives
Gridley
53
Archives
Imperial Valley
18
Archives
Joshua Tree National Park
32
Archives
La Grange
Archives
Lancaster
Archives
Lassen Volcanic National Park
41
28
Archives
Laytonville
Archives
Leggett
Archives
Lone Pine Paiute-Shoshone Reservation
40
Archives
Los Angeles Area
                       Antelope Vly
38
9
Archives
                       Anza Vly
38
19
Archives
                       Banning
46
20
Archives
                       Barstow
34
8
Archives
                       Big Bear Lake
34
Archives
                       C San Bernardino M
42
27
Archives
                       C San Bernardino-1
61
15
Archives
                       C San Bernardino-2
57
15
Archives
                       Capistrano Vly
38
18
Archives
                       Central Coastal
42
18
Archives
                       Central LA CO
50
51
Archives
                       Central Orange-1
38
61
Archives
                       Central Orange-2
50
61
Archives
                       Coachella Vly
50
24
Archives
                       E San Bernardino
42
14
Archives
                       E San Fernando Vly
38
27
Archives
                       E San Gabriel V-1
50
37
Archives
                       E San Gabriel V-2
46
37
Archives
                       East Riverside CO
38
Archives
                       Hemet/San Jacinto
34
19
Archives
                       Hesperia
38
20
Archives
                       Lake Elsinore
55
53
Archives
                       Metro Riverside CO
66
58
Archives
                       N Coastal Orange
42
84
Archives
                       NW Coastal LA
50
84
Archives
                       NW San Bernardino
59
15
Archives
                       Norco/Corona
61
61
Archives
                       North Orange CO
46
61
Archives
                       Perris Vly
42
7
Archives
                       Phelan
42
32
Archives
                       Pomona Walnut Vly
50
10
Archives
                       S Central LA CO
38
1
Archives
                       S San Gabriel Vly
34
7
Archives
                       SW Coastal LA
50
84
Archives
                       SW San Bernardino
61
15
Archives
                       Saddleback Vly
34
61
Archives
                       San Gabriel Mts
42
37
Archives
                       Santa Clarita Vly
46
14
Archives
                       South Coastal LA
46
84
Archives
                       Southeast LA CO
50
61
Archives
                       Temecula Vly
46
19
Archives
                       Trona
38
20
Archives
                       Twentynine Palms
34
8
Archives
                       Victorville
38
21
Archives
                       W San Bernardino M
46
27
Archives
                       W San Fernando Vly
42
27
Archives
                       W San Gabriel Vly
42
51
Archives
Mammoth Lakes
19
Archives
Markleeville
Archives
Mendocino County
40
Archives
Mono Lake
7
Archives
Monterey Bay Area
                       Carmel Valley
19
Archives
                       Davenport
Archives
                       Hollister
12
Archives
                       King City
20
Archives
                       Marina/Seaside
Archives
                       Monterey Peninsula
Archives
                       Pinnacles National Monument
14
Archives
                       Salinas
20
Archives
                       San Lorenzo Valley
Archives
                       Santa Cruz
8
Archives
                       Scotts Valley
Archives
                       Watsonville
Archives
Oroville
Archives
Owens Lake
40
Archives
Paradise
28
Archives
Point Reyes
Archives
Red Bluff
Archives
Redding
65
75
79
Archives
Sacramento Area
                       Auburn
72
74
49
Archives
                       Davis
74
74
86
Archives
                       Elk Grove
82
87
66
Archives
                       Folsom
82
87
66
Archives
                       Placerville
25
Archives
                       Rio Vista
74
74
71
Archives
                       Roseville-Rocklin
72
74
49
Archives
                       Sacramento
82
87
66
Archives
                       Vacaville
74
74
86
Archives
                       Woodland
74
74
86
Archives
San Diego Area
                       San Diego Coast
30
Archives
                       San Diego Foothills
24
Archives
                       San Diego Mesa and Inland Valley
10
Archives
San Francisco Area
                       Concord
70
31
Archives
                       Fairfield
70
8
Archives
                       Fremont
50
20
Archives
                       Livermore
70
42
Archives
                       Napa
80
58
Archives
                       Oakland
66
50
Archives
                       Redwood City
50
20
Archives
                       San Francisco
66
49
Archives
                       San Jose
68
31
Archives
                       San Rafael
80
52
Archives
                       Santa Rosa
80
35
Archives
San Jacinto
Archives
San Joaquin Valley Area
                       Bakersfield
95
72
Archives
                       Fresno
97
8
Archives
                       Hanford
95
29
Archives
                       Madera
93
7
Archives
                       Merced
89
4
Archives
                       Modesto
72
82
Archives
                       Stockton
68
96
Archives
                       Visalia
97
54
Archives
San Luis Obispo County
                       Atascadero
58
50
63
Archives
                       Carrizo Plains
40
40
7
Archives
                       Morro Bay
29
28
15
Archives
                       Nipomo
56
50
60
Archives
                       Paso Robles
58
50
63
Archives
                       Red Hills
35
34
26
Archives
                       San Luis Obispo
31
31
28
Archives
Santa Barbara County
                       Carpinteria
18
Archives
                       Gaviota Coast
26
Archives
                       Goleta
30
Archives
                       Lompoc
23
Archives
                       Paradise Road
14
Archives
                       Santa Barbara
28
Archives
                       Santa Maria
26
Archives
                       Santa Ynez
10
Archives
Sequoia/Kings Canyon National Parks
50
19
Archives
South Lake Tahoe
Archives
Tahoe City area
21
Archives
Tuolumne City
Archives
Tuolumne County
8
Archives
Ventura County Area
                       Ojai
12
Archives
                       Oxnard
15
Archives
                       Piru
15
Archives
                       Simi Valley
23
Archives
                       Thousand Oaks
24
Archives
Western Nevada County
36
Archives
Yankee Hill
Archives
Yosemite National Park
48
Archives
Yuba City/Marysville
62
Archives
Yucca Vly
38
Archives
-back to top-
COLORADO
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Colorado River Valley
13
Archives
Colorado Springs
18
Archives
Denver
25
Archives
Fort Collins
11
Archives
Four Corners Area
26
Archives
Grand Junction
28
Archives
Greeley
12
Archives
Mesa Verde National Park
Archives
Rocky Mountain National Park
42
35
Archives
-back to top-
CONNECTICUT
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Bridgeport
38
33
63
Archives
Danbury
42
29
63
Archives
Greenwich
38
33
Archives
Hartford
38
33
62
Archives
Madison
25
33
Archives
Middletown
38
33
Archives
New Haven
33
29
57
Archives
New London-Groton
25
33
42
Archives
Stafford
25
21
Archives
Stratford
38
33
63
Archives
Torrington
25
21
38
Archives
Westport
38
33
Archives
-back to top-
DELAWARE
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Northern Delaware
59
46
65
Archives
Southern Delaware
59
46
51
Archives
-back to top-
DISTRICT OF COLUMBIA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Metropolitan Washington
53
50
71
Archives
-back to top-
FLORIDA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Belle Glade
20
Archives
City of North Miami
Archives
Daytona Beach
37
31
Archives
Fort Myers
43
31
Archives
Fort Pierce
39
31
Archives
Ft. Lauderdale
Archives
Hollywood
Archives
Jacksonville
30
Archives
Lakeland
31
Archives
Melbourne
37
33
Archives
Miami
35
Archives
Orlando
Archives
Pasco County
30
Archives
Pensacola
41
52
Archives
Sarasota
42
32
Archives
St. Petersburg
29
Archives
Tallahassee
40
27
Archives
Tampa
50
Archives
West Palm Beach
30
Archives
-back to top-
GEORGIA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Aiken-Augusta - SC/GA
43
Archives
Atlanta
51
Archives
Columbus-Phenix City - GA/AL
Archives
Macon
23
Archives
-back to top-
HAWAII
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Hawaii Volcanoes National Park
Archives
Hilo
56
Archives
Honolulu
7
Archives
Kapolei
7
Archives
Kihei
0
Archives
Kona
Archives
Mountain View
23
Archives
Ocean View
17
Archives
Pahala
23
Archives
Paia
40
Archives
Pearl City
11
Archives
Puna E
Archives
Sand Island
20
Archives
-back to top-
IDAHO
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Athol (seasonal)
Archives
Boise
47
45
27
Archives
Coeur d'Alene
35
35
35
Archives
Coeur d'Alene Reservation
17
Archives
Cottonwood (seasonal)
Archives
Craters of the Moon National Monument
Archives
Franklin
25
25
18
Archives
Garden Valley
55
Archives
Garwood (seasonal)
Archives
Grangeville
16
Archives
Idaho City
34
30
67
Archives
Idaho Falls
10
10
18
Archives
Kamiah - Nez Perce Reservation
44
Archives
Kendrick (seasonal)
Archives
Ketchum (seasonal)
Archives
Kootenai Tribe
25
Archives
Lapwai - Nez Perce Reservation
6
Archives
Lewiston
18
Archives
McCall
50
46
48
Archives
Moscow
0
Archives
Mount Hall (seasonal)
Archives
Nez Perce Tribe
44
Archives
Paul (seasonal)
Archives
Pinehurst
60
60
59
Archives
Pocatello
15
15
28
Archives
Porthill (seasonal)
Archives
Potlatch (seasonal)
Archives
Reubens - Nez Perce Reservation
13
Archives
Rexburg (seasonal)
Archives
Salmon
70
70
26
Archives
Sandpoint
25
25
10
Archives
ShoShone-Bannock Tribes of Fort Hall Reservation
29
Archives
Soda Springs (seasonal)
Archives
St. Maries
60
60
45
Archives
Twin Falls
23
18
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
Sun
Feb 1
Mon
Feb 2
Aurora/Elgin
Archives
Chicago
52
Archives
Peoria
27
Archives
Rock Island-Moline
27
Archives
Rockford
23
Archives
Springfield
21
Archives
St. Louis (Metro-east)
40
Archives
-back to top-
INDIANA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Evansville
52
Archives
Fort Wayne
59
Archives
Hammond-Gary
23
Archives
Indianapolis
45
Archives
South Bend
69
Archives
Terre Haute
55
Archives
-back to top-
IOWA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Des Moines
34
Archives
Muscatine
13
Archives
-back to top-
KANSAS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Topeka
15
Archives
Wichita
17
Archives
-back to top-
KENTUCKY
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Lexington
39
Archives
Louisville
48
Archives
Mammoth Cave National Park
31
48
Archives
-back to top-
LOUISIANA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Alexandria
34
30
Archives
Baton Rouge Area
50
42
45
Archives
Lafayette
38
31
20
Archives
Lake Charles
42
33
40
Archives
Monroe
38
29
16
Archives
New Orleans
50
42
45
Archives
Shreveport
30
27
40
Archives
Thibodaux
33
29
24
Archives
-back to top-
MAINE
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Acadia National Park
30
Archives
Bangor
Archives
Gardiner
Archives
Greenville
Archives
Holden
Archives
Howland
Archives
Jonesport
Archives
Kennebunkport
Archives
Lewiston-Auburn
23
Archives
Lovell
Archives
Penobscot Nation
Archives
Port Clyde
Archives
Portland
28
Archives
Presque Isle
25
Archives
Sipayik
25
Archives
West Buxton
Archives
-back to top-
MARYLAND
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Eastern Shore
50
42
55
Archives
Metropolitan Baltimore
53
46
76
Archives
Western Maryland
50
33
54
Archives
-back to top-
MASSACHUSETTS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Adams - Mt. Greylock
56
Archives
Amherst
Archives
Boston
60
Archives
Cape Cod and Islands
29
Archives
Fairhaven
75
Archives
Fall River
75
Archives
Haverhill
26
Archives
Lynn
35
Archives
Milton - Blue Hill Observatory
41
Archives
Newbury
35
Archives
Pittsfield
53
Archives
Springfield
48
Archives
Stow
Archives
Ware - Quabbin Summit
59
Archives
Worcester
46
Archives
-back to top-
MEXICO
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Mexico City
81
Archives
-back to top-
MICHIGAN
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Ann Arbor
11
Archives
Benton Harbor
4
Archives
Detroit
25
Archives
Eastern U.P.
19
Archives
Flint
10
Archives
Grand Rapids
26
Archives
Houghton Lake
26
Archives
Kalamazoo
4
Archives
Lansing
23
Archives
Ludington
26
Archives
Saginaw
12
Archives
Traverse City
26
Archives
-back to top-
MINNESOTA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Brainerd
24
Archives
Detroit Lakes
26
Archives
Duluth
25
Archives
Ely
21
Archives
Grand Portage
29
Archives
Leech Lake Reservation and 1855 Ceded Territory
29
42
Archives
Marshall
14
Archives
Minneapolis-St. Paul
38
50
52
Archives
Red Lake
Archives
Rochester
29
46
23
Archives
St. Cloud
18
Archives
Virginia
26
Archives
Voyageurs National Park
25
Archives
-back to top-
MISSISSIPPI
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Hernando
32
Archives
Jackson
53
Archives
Mississippi Gulf Coast
35
Archives
-back to top-
MISSOURI
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Kansas City
56
Archives
Saint Louis
43
Archives
Springfield
24
Archives
-back to top-
MONTANA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Helena
55
Archives
Libby
58
Archives
Yellowstone National Park
Archives
-back to top-
NEBRASKA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Lincoln
30
Archives
Omaha
29
34
Archives
-back to top-
NEVADA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Great Basin National Park
25
Archives
Las Vegas
19
Archives
Reno-Sparks
57
Archives
Walker River Paiute Tribe
Archives
-back to top-
NEW HAMPSHIRE
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Claremont
Archives
Concord
27
Archives
Conway
Archives
Keene
58
Archives
Laconia
Archives
Lebanon
46
Archives
Londonderry
45
Archives
Manchester
Archives
Nashua
Archives
Pittsburg
Archives
Portsmouth
27
Archives
Strafford County - Rochester
Archives
-back to top-
NEW JERSEY
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sun
Feb 1
Mon
Feb 2
Brigantine
40
40
41
Archives
Camden
40
45
14
Archives
Chester
40
45
24
Archives
Clarksboro
40
45
Archives
Flemington
40
45
55
Archives
Fort Lee
40
45
Archives
Millville
40
40
64
Archives
Monmouth
35
40
Archives
New Brunswick
40