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
May 5
Wed
May 6
Birmingham
56
89
Archives
Columbus-Phenix City - GA/AL
43
Archives
Huntsville
59
60
Archives
Mobile
47
18
Archives
-back to top-
ALASKA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Anchorage
Archives
Butte
Archives
Eagle River
Archives
Fairbanks
Archives
Juneau
Archives
North Pole
Archives
Palmer
Archives
-back to top-
ARIZONA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Apache Junction
36
38
29
Archives
Casa Grande
35
37
14
Archives
Chiricahua National Park
33
Archives
City of Maricopa
27
33
Archives
Cowtown
37
40
Archives
Gila River Indian Community
19
Archives
Grand Canyon National Park
38
Archives
Nogales
28
16
Archives
Petrified Forest National Park
31
Archives
Phoenix
50
48
42
Archives
Pinal Air Park
35
38
11
Archives
Pinal County
36
38
29
Archives
Pinal County Housing
15
17
Archives
San Tan Valley
18
21
Archives
Stanfield
25
30
Archives
Tucson
37
Archives
Yuma
48
46
Archives
-back to top-
ARKANSAS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Little Rock-North Little Rock
79
Archives
-back to top-
CALIFORNIA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Bear Valley
Archives
Bishop
16
Archives
Bishop Paiute Tribe
16
Archives
Chico
40
Archives
Death Valley National Park
44
40
Archives
Forest Ranch
Archives
Great Basin Air District
19
Archives
Greeley Hill
Archives
Gridley
28
Archives
Imperial Valley
45
42
30
Archives
Joshua Tree National Park
42
Archives
La Grange
Archives
Lancaster
Archives
Lassen Volcanic National Park
38
31
Archives
Laytonville
Archives
Leggett
Archives
Lone Pine Paiute-Shoshone Reservation
35
Archives
Los Angeles Area
                       Antelope Vly
46
33
Archives
                       Anza Vly
50
33
Archives
                       Banning
57
47
Archives
                       Barstow
42
24
Archives
                       Big Bear Lake
46
Archives
                       C San Bernardino M
51
36
Archives
                       C San Bernardino-1
61
53
Archives
                       C San Bernardino-2
59
53
Archives
                       Capistrano Vly
50
34
Archives
                       Central Coastal
53
40
Archives
                       Central LA CO
66
61
Archives
                       Central Orange-1
57
48
Archives
                       Central Orange-2
55
48
Archives
                       Coachella Vly
52
36
Archives
                       E San Bernardino
55
14
Archives
                       E San Fernando Vly
55
57
Archives
                       E San Gabriel V-1
59
65
Archives
                       E San Gabriel V-2
57
65
Archives
                       East Riverside CO
42
29
Archives
                       Hemet/San Jacinto
53
33
Archives
                       Hesperia
46
27
Archives
                       Lake Elsinore
55
28
Archives
                       Metro Riverside CO
68
47
Archives
                       N Coastal Orange
55
40
Archives
                       NW Coastal LA
55
32
Archives
                       NW San Bernardino
63
53
Archives
                       Norco/Corona
61
48
Archives
                       North Orange CO
55
48
Archives
                       Perris Vly
59
30
Archives
                       Phelan
46
29
Archives
                       Pomona Walnut Vly
59
30
Archives
                       S Central LA CO
57
30
Archives
                       S San Gabriel Vly
55
25
Archives
                       SW Coastal LA
53
31
Archives
                       SW San Bernardino
63
53
Archives
                       Saddleback Vly
57
48
Archives
                       San Gabriel Mts
46
65
Archives
                       Santa Clarita Vly
51
45
Archives
                       South Coastal LA
55
31
Archives
                       Southeast LA CO
59
48
Archives
                       Temecula Vly
50
33
Archives
                       Trona
42
27
Archives
                       Twentynine Palms
42
24
Archives
                       Victorville
42
23
Archives
                       W San Bernardino M
51
53
Archives
                       W San Fernando Vly
53
57
Archives
                       W San Gabriel Vly
53
61
Archives
Mammoth Lakes
8
Archives
Markleeville
Archives
Mendocino County
21
Archives
Mono Lake
10
Archives
Monterey Bay Area
                       Carmel Valley
39
Archives
                       Davenport
Archives
                       Hollister
31
Archives
                       King City
40
Archives
                       Marina/Seaside
Archives
                       Monterey Peninsula
Archives
                       Pinnacles National Monument
6
Archives
                       Salinas
40
Archives
                       San Lorenzo Valley
Archives
                       Santa Cruz
12
Archives
                       Scotts Valley
Archives
                       Watsonville
Archives
Oroville
Archives
Owens Lake
35
Archives
Paradise
28
Archives
Point Reyes
Archives
Red Bluff
Archives
Redding
55
45
Archives
Sacramento Area
                       Arden Arcade-Del Paso Manor
61
50
40
Archives
                       Auburn
54
49
35
Archives
                       Colfax
54
49
42
Archives
                       Cool
58
49
24
Archives
                       Davis
47
45
52
Archives
                       Elk Grove
61
50
58
Archives
                       Folsom
61
50
28
Archives
                       Lincoln
54
49
39
Archives
                       Natomas
61
50
25
Archives
                       North Highlands
61
50
Archives
                       Placerville
58
49
31
Archives
                       Rio Vista
47
45
37
Archives
                       Roseville-Rocklin
54
49
26
Archives
                       Sacramento
61
50
44
Archives
                       Sloughhouse
61
50
41
Archives
                       Vacaville
47
45
26
Archives
                       Woodland
47
45
29
Archives
San Diego Area
                       San Diego Coast
39
Archives
                       San Diego Foothills
32
Archives
                       San Diego Mesa and Inland Valley
36
Archives
San Francisco Area
                       Concord
36
38
Archives
                       Fairfield
36
Archives
                       Fremont
34
3
Archives
                       Livermore
36
33
Archives
                       Napa
34
57
Archives
                       Oakland
36
47
Archives
                       Redwood City
34
3
Archives
                       San Francisco
36
41
Archives
                       San Jose
35
30
Archives
                       San Rafael
34
21
Archives
                       Santa Rosa
34
15
Archives
San Jacinto
Archives
San Joaquin Valley Area
                       Bakersfield
47
28
Archives
                       Fresno
71
Archives
                       Hanford
71
Archives
                       Madera
61
Archives
                       Merced
42
Archives
                       Modesto
64
25
Archives
                       Stockton
42
34
Archives
                       Visalia
48
40
Archives
San Luis Obispo County
                       Atascadero
35
34
17
Archives
                       Carrizo Plains
36
35
20
Archives
                       Morro Bay
32
32
36
Archives
                       Nipomo
64
58
52
Archives
                       Paso Robles
36
35
25
Archives
                       Red Hills
37
36
27
Archives
                       San Luis Obispo
36
35
33
Archives
Santa Barbara County
                       Carpinteria
15
Archives
                       Gaviota Coast
31
Archives
                       Goleta
43
Archives
                       Lompoc
36
Archives
                       Paradise Road
20
Archives
                       Santa Barbara
38
Archives
                       Santa Maria
36
Archives
                       Santa Ynez
33
Archives
Sequoia/Kings Canyon National Parks
47
33
Archives
South Lake Tahoe
Archives
Tahoe City area
38
Archives
Tuolumne City
Archives
Tuolumne County
17
Archives
Ventura County Area
                       Ojai
9
Archives
                       Oxnard
40
Archives
                       Piru
17
Archives
                       Simi Valley
45
Archives
                       Thousand Oaks
34
Archives
Western Nevada County
60
55
Archives
Yankee Hill
Archives
Yosemite National Park
44
Archives
Yuba City/Marysville
54
Archives
Yucca Vly
46
Archives
-back to top-
COLORADO
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Colorado River Valley
Archives
Colorado Springs
Archives
Denver
Archives
Fort Collins
Archives
Four Corners Area
37
Archives
Grand Junction
Archives
Greeley
Archives
Mesa Verde National Park
37
Archives
Rocky Mountain National Park
49
Archives
-back to top-
CONNECTICUT
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Bridgeport
50
55
Archives
Danbury
44
54
Archives
Greenwich
48
Archives
Hartford
46
56
Archives
Madison
42
Archives
Middletown
43
Archives
New Haven
50
53
Archives
New London-Groton
40
53
Archives
Stafford
46
Archives
Stratford
48
55
Archives
Torrington
43
52
Archives
Westport
47
Archives
-back to top-
DELAWARE
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Delaware
84
55
40
Archives
-back to top-
DISTRICT OF COLUMBIA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Metropolitan Washington
90
67
75
Archives
-back to top-
FLORIDA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Belle Glade
16
Archives
City of North Miami
Archives
Daytona Beach
36
28
Archives
Fort Myers
42
24
Archives
Fort Pierce
38
31
Archives
Ft. Lauderdale
26
Archives
Hollywood
30
Archives
Jacksonville
36
Archives
Lakeland
19
Archives
Melbourne
36
33
Archives
Miami
42
Archives
Orlando
19
Archives
Pasco County
23
Archives
Pensacola
50
39
Archives
Sarasota
39
26
Archives
St. Petersburg
27
Archives
Tallahassee
43
24
Archives
Tampa
50
34
Archives
West Palm Beach
25
Archives
-back to top-
GEORGIA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Aiken-Augusta - SC/GA
48
36
Archives
Atlanta
61
Archives
Columbus-Phenix City - GA/AL
43
Archives
Macon
27
Archives
-back to top-
HAWAII
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Hawaii Volcanoes National Park
Archives
Hilo
22
Archives
Honolulu
48
Archives
Kahului
29
Archives
Kapolei
27
Archives
Kihei
34
Archives
Kona
34
Archives
Mountain View
15
Archives
Ocean View
42
Archives
Pahala
27
Archives
Paia
29
Archives
Pearl City
32
Archives
Puna E
Archives
Sand Island
27
Archives
-back to top-
IDAHO
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Athol (seasonal)
Archives
Boise
46
40
Archives
Coeur d'Alene
35
35
48
Archives
Coeur d'Alene Reservation
52
Archives
Cottonwood (seasonal)
Archives
Craters of the Moon National Monument
36
Archives
Franklin
9
Archives
Garden Valley
37
Archives
Garwood (seasonal)
Archives
Grangeville
23
Archives
Idaho City
34
18
Archives
Idaho Falls
20
20
15
Archives
Kamiah - Nez Perce Reservation
43
Archives
Kendrick (seasonal)
Archives
Ketchum (seasonal)
24
10
Archives
Kootenai Tribe
20
Archives
Lapwai - Nez Perce Reservation
25
Archives
Lewiston
32
Archives
McCall
23
24
Archives
Moscow
24
Archives
Mount Hall (seasonal)
Archives
Nez Perce Tribe
43
Archives
Paul (seasonal)
Archives
Pinehurst
35
35
44
Archives
Pocatello
20
15
12
Archives
Porthill (seasonal)
Archives
Potlatch (seasonal)
Archives
Reubens - Nez Perce Reservation
34
Archives
Rexburg (seasonal)
20
20
Archives
Salmon
30
46
Archives
Sandpoint
25
25
35
Archives
ShoShone-Bannock Tribes of Fort Hall Reservation
35
Archives
Soda Springs (seasonal)
Archives
St. Maries
35
35
55
Archives
Twin Falls
37
23
Archives
Weiser (seasonal)
Archives
Yellowstone National Park
32
Archives
-back to top-
ILLINOIS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Aurora/Elgin
Archives
Chicago
77
Archives
Peoria
75
Archives
Rock Island-Moline
75
Archives
Rockford
31
Archives
Springfield
56
Archives
St. Louis (Metro-east)
44
Archives
-back to top-
INDIANA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Evansville
63
Archives
Fort Wayne
61
Archives
Hammond-Gary
44
Archives
Indianapolis
62
Archives
South Bend
77
Archives
Terre Haute
60
Archives
-back to top-
IOWA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Des Moines
40
Archives
Muscatine
42
Archives
-back to top-
KANSAS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Topeka
6
Archives
Wichita
30
Archives
-back to top-
KENTUCKY
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Lexington
56
Archives
Louisville
71
Archives
Mammoth Cave National Park
43
48
Archives
-back to top-
LOUISIANA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Alexandria
50
53
Archives
Baton Rouge Area
84
74
48
Archives
Lafayette
49
64
30
Archives
Lake Charles
51
58
25
Archives
Monroe
58
64
17
Archives
New Orleans
51
51
28
Archives
Shreveport
58
53
14
Archives
Thibodaux
51
49
19
Archives
-back to top-
MAINE
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Downeast Coast
36
Archives
Eastern Interior
22
Archives
High Elevations of Acadia National Park
39
Archives
Mid-Coast
48
Archives
Northern
31
Archives
Southwest Coast
43
Archives
Western Interior
39
Archives
Western Mountains
34
Archives
-back to top-
MARYLAND
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Eastern Shore
84
53
56
Archives
Metropolitan Baltimore
84
55
62
Archives
Western Maryland
55
50
57
Archives
-back to top-
MASSACHUSETTS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Adams - Mt. Greylock
61
Archives
Amherst
Archives
Boston
50
53
Archives
Brockton
50
Archives
Cape Cod and Islands
55
38
Archives
Fairhaven
55
55
Archives
Fall River
55
55
Archives
Greenfield
50
59
Archives
Haverhill
50
50
Archives
Lynn
50
58
Archives
Milton - Blue Hill Observatory
50
33
Archives
Newburyport
50
58
Archives
Pittsfield
45
41
Archives
Springfield
45
69
Archives
Stow
45
Archives
Ware - Quabbin Summit
45
Archives
Worcester
45
52
Archives
-back to top-
MEXICO
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Mexico City
120
Archives
-back to top-
MICHIGAN
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Ann Arbor
31
Archives
Benton Harbor
45
Archives
Detroit
52
Archives
Eastern U.P.
19
Archives
Flint
27
Archives
Grand Rapids
32
Archives
Houghton Lake
23
Archives
Kalamazoo
45
Archives
Lansing
30
Archives
Ludington
23
Archives
Saginaw
28
Archives
Traverse City
25
Archives
-back to top-
MINNESOTA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Brainerd
29
Archives
Detroit Lakes
14
Archives
Duluth
25
Archives
Ely
24
Archives
Grand Portage
24
Archives
Leech Lake Reservation and 1855 Ceded Territory
Archives
Marshall
4
Archives
Minneapolis-St. Paul
42
46
26
Archives
Red Lake
10
Archives
Rochester
41
46
25
Archives
St. Cloud
14
Archives
Virginia
14
Archives
Voyageurs National Park
28
Archives
-back to top-
MISSISSIPPI
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Hernando
50
Archives
Jackson
38
Archives
Mississippi Gulf Coast
45
39
Archives
-back to top-
MISSOURI
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Kansas City
64
38
Archives
Saint Louis
67
Archives
Springfield
48
Archives
-back to top-
MONTANA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Helena
31
Archives
Libby
57
Archives
Yellowstone National Park
32
Archives
-back to top-
NEBRASKA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Lincoln
23
Archives
Omaha
53
50
53
Archives
-back to top-
NEVADA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Great Basin National Park
30
Archives
Las Vegas
31
Archives
Reno-Sparks
37
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
May 5
Wed
May 6
Claremont
Archives
Concord
40
Archives
Conway
37
Archives
Keene
46
Archives
Laconia
37
Archives
Lebanon
31
Archives
Londonderry
53
Archives
Manchester
Archives
Nashua
Archives
Pittsburg
Archives
Portsmouth
45
Archives
Strafford County - Rochester
Archives
-back to top-
NEW JERSEY
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Tue
May 5
Wed
May 6
Brigantine
70
60
39
Archives
Camden
75
70
62
Archives
Chester
65
60
63
Archives
Clarksboro
75
70
62
Archives
Flemington
65
60
40
Archives
Fort Lee