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
Feb 8
Tue
Feb 9
Birmingham
35
Archives
Columbus-Phenix City - GA/AL
33
Archives
Huntsville
42
Archives
Mobile
Archives
-back to top-
ALASKA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
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
Mon
Feb 8
Tue
Feb 9
Apache Junction
45
46
Archives
Casa Grande
44
45
Archives
Chiricahua National Park
Archives
City of Maricopa
36
40
Archives
Gila River Indian Community
Archives
Grand Canyon National Park
Archives
Hidden Valley
37
38
Archives
Nogales
56
54
Archives
Petrified Forest National Park
Archives
Phoenix
54
52
Archives
Pinal Air Park
44
45
Archives
Pinal County
45
46
Archives
Pinal County Housing
33
36
Archives
San Tan Valley
28
35
Archives
Stanfield
38
44
Archives
Tucson
Archives
Yuma
36
37
Archives
-back to top-
ARKANSAS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Little Rock-North Little Rock
Archives
-back to top-
CALIFORNIA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Bear Valley
Archives
Bishop
Archives
Bishop Paiute Tribe
Archives
Chester
Archives
Chico
Archives
Death Valley National Park
37
Archives
Forest Ranch
Archives
Great Basin Air District
Archives
Greeley Hill
Archives
Gridley
Archives
Imperial Valley
55
53
Archives
Joshua Tree National Park
Archives
La Grange
Archives
Lancaster
Archives
Lassen Volcanic National Park
43
Archives
Laytonville
Archives
Leggett
Archives
Lone Pine Paiute-Shoshone Reservation
Archives
Los Angeles Area
                       Antelope Vly
42
Archives
                       Anza Vly
50
Archives
                       Banning
53
Archives
                       Barstow
42
Archives
                       Big Bear Lake
42
Archives
                       C San Bernardino M
46
Archives
                       C San Bernardino-1
61
Archives
                       C San Bernardino-2
56
Archives
                       Capistrano Vly
50
Archives
                       Central Coastal
53
Archives
                       Central LA CO
55
Archives
                       Central Orange-1
53
Archives
                       Central Orange-2
55
Archives
                       Coachella Vly
50
Archives
                       E San Bernardino
50
Archives
                       E San Fernando Vly
58
Archives
                       E San Gabriel V-1
51
Archives
                       E San Gabriel V-2
51
Archives
                       East Riverside CO
42
Archives
                       Hemet/San Jacinto
50
Archives
                       Hesperia
42
Archives
                       Lake Elsinore
53
Archives
                       Metro Riverside CO
63
Archives
                       N Coastal Orange
55
Archives
                       NW Coastal LA
53
Archives
                       NW San Bernardino
51
Archives
                       Norco/Corona
56
Archives
                       North Orange CO
55
Archives
                       Perris Vly
63
Archives
                       Phelan
46
Archives
                       Pomona Walnut Vly
50
Archives
                       S Central LA CO
59
Archives
                       S San Gabriel Vly
59
Archives
                       SW Coastal LA
57
Archives
                       SW San Bernardino
58
Archives
                       Saddleback Vly
53
Archives
                       San Gabriel Mts
56
Archives
                       Santa Clarita Vly
56
Archives
                       South Coastal LA
63
Archives
                       Southeast LA CO
57
Archives
                       Temecula Vly
50
Archives
                       Trona
42
Archives
                       Twentynine Palms
42
Archives
                       Victorville
42
Archives
                       W San Bernardino M
50
Archives
                       W San Fernando Vly
63
Archives
                       W San Gabriel Vly
54
Archives
Mammoth Lakes
Archives
Markleeville
Archives
Mendocino County
Archives
Mono Lake
Archives
Monterey Bay Area
                       Carmel Valley
Archives
                       Davenport
Archives
                       Hollister
Archives
                       King City
Archives
                       Marina/Seaside
Archives
                       Monterey Peninsula
Archives
                       Pinnacles National Monument
43
Archives
                       Salinas
Archives
                       San Lorenzo Valley
Archives
                       Santa Cruz
Archives
                       Scotts Valley
Archives
                       Watsonville
Archives
Oroville
Archives
Owens Lake
Archives
Paradise
Archives
Point Reyes
Archives
Portola
Archives
Quincy
Archives
Red Bluff
Archives
Redding
70
Archives
Sacramento Area
                       Arden Arcade-Del Paso Manor
93
82
Archives
                       Auburn
78
78
Archives
                       Colfax
78
78
Archives
                       Cool
Archives
                       Davis
74
74
Archives
                       Elk Grove
93
82
Archives
                       Folsom
93
82
Archives
                       Lincoln
78
78
Archives
                       Natomas
93
82
Archives
                       North Highlands
93
82
Archives
                       Placerville
Archives
                       Rio Vista
74
74
Archives
                       Roseville-Rocklin
78
78
Archives
                       Sacramento
93
82
Archives
                       Sloughhouse
93
82
Archives
                       Vacaville
74
74
Archives
                       Woodland
74
74
Archives
San Diego Area
                       San Diego Coast
Archives
                       San Diego Foothills
Archives
                       San Diego Mesa and Inland Valley
Archives
San Francisco Area
                       Concord
66
Archives
                       Fairfield
66
Archives
                       Fremont
55
Archives
                       Livermore
66
Archives
                       Napa
74
Archives
                       Oakland
61
Archives
                       Redwood City
55
Archives
                       San Francisco
61
Archives
                       San Jose
78
Archives
                       San Rafael
74
Archives
                       Santa Rosa
74
Archives
San Jacinto
Archives
San Joaquin Valley Area
                       Bakersfield
115
Archives
                       Fresno
93
Archives
                       Hanford
95
Archives
                       Madera
70
Archives
                       Merced
78
Archives
                       Modesto
93
Archives
                       Stockton
78
Archives
                       Visalia
99
Archives
San Luis Obispo County
                       Atascadero
63
60
Archives
                       Carrizo Plains
46
45
Archives
                       Morro Bay
42
41
Archives
                       Nipomo
48
47
Archives
                       Paso Robles
63
60
Archives
                       Red Hills
42
43
Archives
                       San Luis Obispo
44
43
Archives
Santa Barbara County
                       Carpinteria
Archives
                       Gaviota Coast
Archives
                       Goleta
Archives
                       Lompoc
Archives
                       Paradise Road
Archives
                       Santa Barbara
Archives
                       Santa Maria
Archives
                       Santa Ynez
Archives
Santa Rosa Rancheria
Archives
Sequoia/Kings Canyon National Parks
46
Archives
South Lake Tahoe
Archives
Tahoe City area
Archives
Truckee
Archives
Tuolumne City
Archives
Tuolumne County
Archives
Ventura County Area
                       Ojai
Archives
                       Oxnard
Archives
                       Piru
Archives
                       Simi Valley
Archives
                       Thousand Oaks
Archives
Western Nevada County
44
44
Archives
Yankee Hill
Archives
Yosemite National Park
47
Archives
Yuba City/Marysville
Archives
Yucca Vly
42
Archives
-back to top-
COLORADO
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Colorado River Valley
Archives
Colorado Springs
Archives
Denver
Archives
Fort Collins
Archives
Four Corners Area
Archives
Grand Junction
Archives
Greeley
Archives
Mesa Verde National Park
Archives
Rocky Mountain National Park
39
Archives
Southern Ute Indian Reservation
42
41
Archives
-back to top-
CONNECTICUT
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Bridgeport
46
57
Archives
Danbury
50
68
Archives
Greenwich
46
Archives
Hartford
50
48
Archives
Madison
50
Archives
Middletown
50
Archives
New Haven
46
44
Archives
New London-Groton
33
48
Archives
Stafford
38
Archives
Stratford
46
57
Archives
Torrington
38
31
Archives
Westport
46
Archives
-back to top-
DELAWARE
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Delaware
50
60
Archives
-back to top-
DISTRICT OF COLUMBIA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Metropolitan Washington
25
21
64
Archives
-back to top-
FLORIDA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Belle Glade
35
Archives
City of North Miami
Archives
Daytona Beach
30
Archives
Fort Myers
44
33
Archives
Fort Pierce
43
31
Archives
Ft. Lauderdale
Archives
Hollywood
Archives
Jacksonville
26
Archives
Lakeland
54
Archives
Melbourne
43
30
Archives
Miami
58
Archives
Orlando
49
Archives
Palm Beach
Archives
Pasco County
Archives
Pensacola
40
35
Archives
Sarasota
45
52
Archives
St. Petersburg
32
Archives
Tallahassee
44
31
Archives
Tampa
50
60
Archives
West Palm Beach
35
Archives
-back to top-
GEORGIA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Aiken-Augusta - SC/GA
40
Archives
Atlanta
59
Archives
Columbus-Phenix City - GA/AL
33
Archives
Macon
Archives
-back to top-
HAWAII
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Hawaii Volcanoes National Park
Archives
Hilo
Archives
Honolulu
Archives
Kahului
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
Feb 8
Tue
Feb 9
Athol (seasonal)
Archives
Boise
65
Archives
Coeur d'Alene
45
Archives
Coeur d'Alene Reservation
Archives
Cottonwood (seasonal)
Archives
Craters of the Moon National Monument
Archives
Franklin
105
105
Archives
Garden Valley
Archives
Garwood (seasonal)
Archives
Grangeville
Archives
Idaho City
32
Archives
Idaho Falls
45
Archives
Juliaetta (seasonal)
Archives
Kamiah - Nez Perce Reservation
Archives
Ketchum (seasonal)
Archives
Kootenai Tribe
Archives
Lapwai - Nez Perce Reservation
Archives
Lewiston
Archives
McCall
40
Archives
Moscow
Archives
Mount Hall (seasonal)
Archives
Nez Perce Tribe
Archives
Paul (seasonal)
Archives
Pinehurst
55
Archives
Pocatello
35
35
Archives
Porthill (seasonal)
Archives
Potlatch (seasonal)
Archives
Reubens - Nez Perce Reservation
Archives
Rexburg (seasonal)
Archives
Salmon
120
Archives
Sandpoint
30
Archives
ShoShone-Bannock Tribes of Fort Hall Reservation
Archives
Soda Springs (seasonal)
Archives
St. Maries
55
Archives
Twin Falls
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
Feb 8
Tue
Feb 9
Aurora/Elgin
Archives
Chicago
Archives
Peoria
Archives
Rock Island-Moline
Archives
Rockford
Archives
Springfield
Archives
St. Louis (Metro-east)
Archives
-back to top-
INDIANA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Evansville
Archives
Fort Wayne
31
Archives
Hammond-Gary
Archives
Indianapolis
19
Archives
South Bend
33
Archives
Terre Haute
10
Archives
-back to top-
IOWA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Des Moines
Archives
Muscatine
Archives
-back to top-
KANSAS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Topeka
Archives
Wichita
Archives
-back to top-
KENTUCKY
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Lexington
13
Archives
Louisville
53
Archives
Mammoth Cave National Park
31
Archives
-back to top-
LOUISIANA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Alexandria
42
38
Archives
Baton Rouge Area
46
50
Archives
Lafayette
42
42
Archives
Lake Charles
39
42
Archives
Monroe
39
38
Archives
New Orleans
41
50
Archives
Shreveport
39
41
Archives
Thibodaux
39
36
Archives
-back to top-
MAINE
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Downeast Coast
31
Archives
Eastern Interior
37
Archives
High Elevations of Acadia National Park
Archives
Mid-Coast
34
Archives
Northern
26
Archives
Southwest Coast
32
Archives
Western Interior
15
Archives
Western Mountains
55
Archives
-back to top-
MARYLAND
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Eastern Shore
17
17
55
Archives
Metropolitan Baltimore
25
25
74
Archives
Western Maryland
33
25
58
Archives
-back to top-
MASSACHUSETTS
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Boston
26
Archives
Brockton
Archives
Fall River
40
Archives
Greenfield
61
Archives
Haverhill
33
Archives
Lynn
32
Archives
Milton - Blue Hill Observatory
34
Archives
Pittsfield
38
Archives
Springfield
52
Archives
Ware - Quabbin Summit
32
Archives
Worcester
53
Archives
-back to top-
MICHIGAN
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Ann Arbor
48
Archives
Benton Harbor
21
Archives
Detroit
58
Archives
Eastern U.P.
23
Archives
Flint
40
Archives
Grand Rapids
26
Archives
Houghton Lake
31
Archives
Kalamazoo
21
Archives
Lansing
40
Archives
Ludington
31
Archives
Saginaw
33
Archives
Traverse City
31
Archives
-back to top-
MINNESOTA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Brainerd
Archives
Detroit Lakes
Archives
Duluth
Archives
Ely
Archives
Grand Portage
Archives
Leech Lake Reservation and 1855 Ceded Territory
25
Archives
Marshall
Archives
Minneapolis-St. Paul
25
29
Archives
Red Lake
Archives
Rochester
21
25
Archives
St. Cloud
Archives
Virginia
Archives
Voyageurs National Park
Archives
-back to top-
MISSISSIPPI
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Hernando
Archives
Jackson
Archives
Mississippi Gulf Coast
Archives
-back to top-
MISSOURI
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Kansas City
Archives
Saint Louis
Archives
Springfield
Archives
-back to top-
MONTANA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Billings
Archives
Birney
Archives
Bozeman
Archives
Broadus
Archives
Butte
Archives
Flathead Valley
Archives
Great Falls
Archives
Hamilton
Archives
Helena
Archives
Lewistown
Archives
Libby
Archives
Malta
Archives
Missoula
Archives
Seeley Lake
Archives
Sidney
Archives
Thompson Falls
Archives
Yellowstone National Park
Archives
-back to top-
NEBRASKA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Lincoln
Archives
Omaha
Archives
-back to top-
NEVADA
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Archives
Mon
Feb 8
Tue
Feb 9
Carson City
Archives
Fallon
Archives
Fernley
Archives
Gardnerville
Archives
Great Basin National Park
Archives
Las Vegas
Archives
Reno-Sparks
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
Feb 8
Tue
Feb 9
Claremont
Archives
Concord
27
Archives
Conway
Archives
Keene
59
Archives
Laconia