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
Feb 6
Sun
Feb 7
Birmingham
32
30
31
Archives
Columbus-Phenix City - GA/AL
Archives
Huntsville
46
53
8
Archives
Mobile
19
Archives
-back to top-
ALASKA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Anchorage
29
Archives
Butte
6
Archives
Eagle River
29
Archives
Fairbanks
60
Archives
Juneau
55
Archives
North Pole
59
Archives
Palmer
15
Archives
-back to top-
ARIZONA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Apache Junction
42
43
34
Archives
Casa Grande
42
43
36
Archives
Chiricahua National Park
Archives
City of Maricopa
35
34
Archives
Gila River Indian Community
36
Archives
Grand Canyon National Park
Archives
Hidden Valley
31
30
Archives
Nogales
36
44
Archives
Petrified Forest National Park
Archives
Phoenix
51
60
43
Archives
Pinal Air Park
43
44
31
Archives
Pinal County
43
44
36
Archives
Pinal County Housing
31
30
Archives
San Tan Valley
23
22
Archives
Stanfield
34
33
Archives
Tucson
39
Archives
Yuma
36
36
Archives
-back to top-
ARKANSAS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Little Rock-North Little Rock
38
Archives
-back to top-
CALIFORNIA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Bear Valley
Archives
Bishop
12
Archives
Bishop Paiute Tribe
12
Archives
Chester
30
Archives
Chico
42
Archives
Death Valley National Park
36
37
Archives
Forest Ranch
Archives
Great Basin Air District
33
Archives
Greeley Hill
Archives
Gridley
50
Archives
Imperial Valley
50
55
36
Archives
Joshua Tree National Park
Archives
La Grange
7
Archives
Lancaster
Archives
Lassen Volcanic National Park
37
39
Archives
Laytonville
Archives
Leggett
Archives
Lone Pine Paiute-Shoshone Reservation
7
Archives
Los Angeles Area
                       Antelope Vly
33
33
33
Archives
                       Anza Vly
46
46
43
Archives
                       Banning
37
46
41
Archives
                       Barstow
37
37
33
Archives
                       Big Bear Lake
29
28
Archives
                       C San Bernardino M
38
33
37
Archives
                       C San Bernardino-1
46
42
36
Archives
                       C San Bernardino-2
46
42
36
Archives
                       Capistrano Vly
38
46
38
Archives
                       Central Coastal
38
42
38
Archives
                       Central LA CO
38
42
39
Archives
                       Central Orange-1
42
46
37
Archives
                       Central Orange-2
42
46
38
Archives
                       Coachella Vly
46
42
44
Archives
                       E San Bernardino
50
33
Archives
                       E San Fernando Vly
50
42
35
Archives
                       E San Gabriel V-1
50
46
35
Archives
                       E San Gabriel V-2
50
50
35
Archives
                       East Riverside CO
38
38
34
Archives
                       Hemet/San Jacinto
38
46
43
Archives
                       Hesperia
38
38
35
Archives
                       Lake Elsinore
46
46
42
Archives
                       Metro Riverside CO
46
42
38
Archives
                       N Coastal Orange
42
46
38
Archives
                       NW Coastal LA
30
42
39
Archives
                       NW San Bernardino
38
42
34
Archives
                       Norco/Corona
46
42
37
Archives
                       North Orange CO
42
50
37
Archives
                       Perris Vly
46
42
35
Archives
                       Phelan
42
42
40
Archives
                       Pomona Walnut Vly
50
46
31
Archives
                       S Central LA CO
42
38
33
Archives
                       S San Gabriel Vly
46
40
30
Archives
                       SW Coastal LA
57
53
39
Archives
                       SW San Bernardino
50
50
34
Archives
                       Saddleback Vly
38
38
38
Archives
                       San Gabriel Mts
42
46
38
Archives
                       Santa Clarita Vly
46
42
38
Archives
                       South Coastal LA
55
53
31
Archives
                       Southeast LA CO
61
53
37
Archives
                       Temecula Vly
50
46
43
Archives
                       Trona
33
33
30
Archives
                       Twentynine Palms
37
37
33
Archives
                       Victorville
38
38
31
Archives
                       W San Bernardino M
46
42
37
Archives
                       W San Fernando Vly
46
38
35
Archives
                       W San Gabriel Vly
46
42
33
Archives
Mammoth Lakes
33
Archives
Markleeville
Archives
Mendocino County
34
Archives
Mono Lake
1
Archives
Monterey Bay Area
                       Carmel Valley
0
Archives
                       Davenport
Archives
                       Hollister
50
Archives
                       King City
11
Archives
                       Marina/Seaside
Archives
                       Monterey Peninsula
Archives
                       Pinnacles National Monument
36
Archives
                       Salinas
50
Archives
                       San Lorenzo Valley
Archives
                       Santa Cruz
Archives
                       Scotts Valley
Archives
                       Watsonville
Archives
Oroville
Archives
Owens Lake
20
Archives
Paradise
26
Archives
Point Reyes
Archives
Portola
32
Archives
Quincy
31
Archives
Red Bluff
Archives
Redding
75
70
72
Archives
Sacramento Area
                       Arden Arcade-Del Paso Manor
78
89
24
Archives
                       Auburn
59
68
57
Archives
                       Colfax
59
68
32
Archives
                       Cool
Archives
                       Davis
76
87
28
Archives
                       Elk Grove
78
89
45
Archives
                       Folsom
78
89
26
Archives
                       Lincoln
59
68
25
Archives
                       Natomas
78
89
29
Archives
                       North Highlands
78
89
27
Archives
                       Placerville
34
Archives
                       Rio Vista
76
87
20
Archives
                       Roseville-Rocklin
59
68
32
Archives
                       Sacramento
78
89
43
Archives
                       Sloughhouse
78
89
28
Archives
                       Vacaville
76
87
28
Archives
                       Woodland
76
87
85
Archives
San Diego Area
                       San Diego Coast
38
Archives
                       San Diego Foothills
40
Archives
                       San Diego Mesa and Inland Valley
37
Archives
San Francisco Area
                       Concord
57
59
25
Archives
                       Fairfield
57
59
Archives
                       Fremont
53
55
49
Archives
                       Livermore
57
59
34
Archives
                       Napa
61
66
0
Archives
                       Oakland
55
57
48
Archives
                       Redwood City
53
55
49
Archives
                       San Francisco
55
57
42
Archives
                       San Jose
57
59
62
Archives
                       San Rafael
61
66
35
Archives
                       Santa Rosa
61
66
16
Archives
San Jacinto
Archives
San Joaquin Valley Area
                       Bakersfield
70
119
121
Archives
                       Fresno
72
87
30
Archives
                       Hanford
85
85
Archives
                       Madera
55
68
31
Archives
                       Merced
53
68
19
Archives
                       Modesto
66
91
54
Archives
                       Stockton
64
87
45
Archives
                       Visalia
55
85
74
Archives
San Luis Obispo County
                       Atascadero
73
75
48
Archives
                       Carrizo Plains
47
48
33
Archives
                       Morro Bay
42
43
34
Archives
                       Nipomo
49
50
34
Archives
                       Paso Robles
73
75
36
Archives
                       Red Hills
41
42
35
Archives
                       San Luis Obispo
45
46
31
Archives
Santa Barbara County
                       Carpinteria
31
Archives
                       Gaviota Coast
41
Archives
                       Goleta
33
Archives
                       Lompoc
37
Archives
                       Paradise Road
Archives
                       Santa Barbara
35
Archives
                       Santa Maria
35
Archives
                       Santa Ynez
32
Archives
Santa Rosa Rancheria
28
Archives
Sequoia/Kings Canyon National Parks
42
44
Archives
South Lake Tahoe
Archives
Tahoe City area
21
Archives
Truckee
60
Archives
Tuolumne City
3
Archives
Tuolumne County
34
Archives
Ventura County Area
                       Ojai
38
Archives
                       Oxnard
34
Archives
                       Piru
38
Archives
                       Simi Valley
37
Archives
                       Thousand Oaks
38
Archives
Western Nevada County
42
44
36
Archives
Yankee Hill
Archives
Yosemite National Park
43
44
Archives
Yuba City/Marysville
34
Archives
Yucca Vly
38
38
Archives
-back to top-
COLORADO
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Colorado River Valley
39
Archives
Colorado Springs
33
Archives
Denver
52
Archives
Fort Collins
47
Archives
Four Corners Area
36
Archives
Grand Junction
66
Archives
Greeley
73
Archives
Mesa Verde National Park
Archives
Rocky Mountain National Park
43
43
33
Archives
Southern Ute Indian Reservation
41
42
36
Archives
-back to top-
CONNECTICUT
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Bridgeport
50
63
38
Archives
Danbury
52
61
31
Archives
Greenwich
50
63
Archives
Hartford
52
65
28
Archives
Madison
29
65
Archives
Middletown
52
65
Archives
New Haven
38
54
27
Archives
New London-Groton
29
52
32
Archives
Stafford
29
52
Archives
Stratford
50
63
38
Archives
Torrington
29
52
31
Archives
Westport
50
63
Archives
-back to top-
DELAWARE
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Delaware
53
66
32
Archives
-back to top-
DISTRICT OF COLUMBIA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Metropolitan Washington
29
46
37
Archives
-back to top-
FLORIDA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Belle Glade
28
Archives
City of North Miami
31
Archives
Daytona Beach
32
Archives
Fort Myers
38
44
27
Archives
Fort Pierce
43
42
31
Archives
Ft. Lauderdale
Archives
Hollywood
Archives
Jacksonville
31
Archives
Lakeland
25
Archives
Melbourne
44
41
32
Archives
Miami
63
Archives
Orlando
36
Archives
Palm Beach
Archives
Pasco County
27
Archives
Pensacola
37
41
40
Archives
Sarasota
35
43
38
Archives
St. Petersburg
26
Archives
Tallahassee
32
39
29
Archives
Tampa
28
Archives
West Palm Beach
28
Archives
-back to top-
GEORGIA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Aiken-Augusta - SC/GA
30
Archives
Atlanta
35
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
Sat
Feb 6
Sun
Feb 7
Hawaii Volcanoes National Park
Archives
Hilo
35
Archives
Honolulu
13
Archives
Kahului
43
Archives
Kapolei
29
Archives
Kihei
18
Archives
Kona
55
Archives
Mountain View
62
Archives
Ocean View
58
Archives
Pahala
Archives
Paia
49
Archives
Pearl City
25
Archives
Puna E
Archives
Sand Island
32
Archives
-back to top-
IDAHO
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Athol (seasonal)
Archives
Boise
58
62
28
Archives
Coeur d'Alene
40
45
22
Archives
Coeur d'Alene Reservation
9
Archives
Cottonwood (seasonal)
Archives
Craters of the Moon National Monument
Archives
Franklin
85
100
82
Archives
Garden Valley
5
Archives
Garwood (seasonal)
Archives
Grangeville
1
Archives
Idaho City
28
31
0
Archives
Idaho Falls
51
51
57
Archives
Juliaetta (seasonal)
Archives
Kamiah - Nez Perce Reservation
12
Archives
Ketchum (seasonal)
Archives
Kootenai Tribe
15
Archives
Lapwai - Nez Perce Reservation
2
Archives
Lewiston
0
Archives
McCall
36
38
Archives
Moscow
3
Archives
Mount Hall (seasonal)
Archives
Nez Perce Tribe
12
Archives
Paul (seasonal)
Archives
Pinehurst
50
50
15
Archives
Pocatello
35
35
8
Archives
Porthill (seasonal)
Archives
Potlatch (seasonal)
Archives
Reubens - Nez Perce Reservation
10
Archives
Rexburg (seasonal)
Archives
Salmon
101
115
68
Archives
Sandpoint
30
30
16
Archives
ShoShone-Bannock Tribes of Fort Hall Reservation
60
Archives
Soda Springs (seasonal)
Archives
St. Maries
45
45
34
Archives
Twin Falls
26
23
21
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
Sat
Feb 6
Sun
Feb 7
Aurora/Elgin
Archives
Chicago
60
Archives
Peoria
48
Archives
Rock Island-Moline
48
Archives
Rockford
48
Archives
Springfield
57
Archives
St. Louis (Metro-east)
52
Archives
-back to top-
INDIANA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Evansville
34
Archives
Fort Wayne
29
Archives
Hammond-Gary
48
Archives
Indianapolis
59
Archives
South Bend
51
Archives
Terre Haute
31
Archives
-back to top-
IOWA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Des Moines
54
Archives
Muscatine
36
Archives
-back to top-
KANSAS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Topeka
27
Archives
Wichita
31
Archives
-back to top-
KENTUCKY
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Lexington
11
Archives
Louisville
57
Archives
Mammoth Cave National Park
34
38
Archives
-back to top-
LOUISIANA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Alexandria
53
53
Archives
Baton Rouge Area
68
76
52
Archives
Lafayette
63
68
37
Archives
Lake Charles
53
57
33
Archives
Monroe
53
55
36
Archives
New Orleans
55
57
46
Archives
Shreveport
55
57
46
Archives
Thibodaux
41
46
37
Archives
-back to top-
MAINE
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Downeast Coast
30
Archives
Eastern Interior
28
Archives
High Elevations of Acadia National Park
Archives
Mid-Coast
35
Archives
Northern
30
Archives
Southwest Coast
31
Archives
Western Interior
10
Archives
Western Mountains
26
Archives
-back to top-
MARYLAND
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Eastern Shore
25
29
32
Archives
Metropolitan Baltimore
33
46
36
Archives
Western Maryland
33
46
39
Archives
-back to top-
MASSACHUSETTS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Boston
33
Archives
Brockton
Archives
Fall River
26
Archives
Greenfield
33
Archives
Haverhill
31
Archives
Lynn
28
Archives
Milton - Blue Hill Observatory
31
Archives
Pittsfield
21
Archives
Springfield
40
Archives
Ware - Quabbin Summit
32
Archives
Worcester
35
35
39
Archives
-back to top-
MICHIGAN
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Ann Arbor
35
Archives
Benton Harbor
26
Archives
Detroit
49
Archives
Eastern U.P.
27
Archives
Flint
20
Archives
Grand Rapids
31
Archives
Houghton Lake
Archives
Kalamazoo
26
Archives
Lansing
32
Archives
Ludington
Archives
Saginaw
33
Archives
Traverse City
Archives
-back to top-
MINNESOTA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Brainerd
15
Archives
Detroit Lakes
15
Archives
Duluth
33
Archives
Ely
21
Archives
Grand Portage
37
Archives
Leech Lake Reservation and 1855 Ceded Territory
46
33
Archives
Marshall
13
Archives
Minneapolis-St. Paul
57
38
35
Archives
Red Lake
20
Archives
Rochester
59
33
38
Archives
St. Cloud
13
Archives
Virginia
26
Archives
Voyageurs National Park
Archives
-back to top-
MISSISSIPPI
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Hernando
Archives
Jackson
36
Archives
Mississippi Gulf Coast
19
Archives
-back to top-
MISSOURI
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Kansas City
58
Archives
Saint Louis
51
Archives
Springfield
45
Archives
-back to top-
MONTANA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Billings
17
Archives
Birney
35
Archives
Bozeman
30
Archives
Broadus
33
Archives
Butte
12
Archives
Flathead Valley
10
Archives
Great Falls
31
Archives
Hamilton
5
Archives
Helena
35
Archives
Lewistown
33
Archives
Libby
6
Archives
Malta
31
Archives
Missoula
31
Archives
Seeley Lake
23
Archives
Sidney
42
Archives
Thompson Falls
7
Archives
Yellowstone National Park
Archives
-back to top-
NEBRASKA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Sat
Feb 6
Sun
Feb 7
Lincoln
35
Archives
Omaha
57
56
31
Archives
-back to top-
NEVADA
Click on the city name for more detailed information. FORECAST CURRENT
AQI