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U.S. Air Quality Summary
 
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
Wed
Feb 13		 Thu
Feb 14
Birmingham
19
27
31
Archives
Columbus-Phenix City - GA/AL
19
Archives
Huntsville
32
32
Archives
Mobile
Archives
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ARIZONA
Click on the city name for more detailed information. FORECAST CURRENT
AQI		 Archives
Wed
Feb 13		 Thu
Feb 14
Apache Junction
37
45
15
Archives
Casa Grande
45
45
25
Archives
Chiricahua National Park
Archives
City of Maricopa
48
48
Archives
Cowtown
50
50
Archives
Grand Canyon National Park
Archives
Nogales
51
56
Archives
Petrified Forest National Park
27
Archives
Phoenix
52
57
36
Archives
Pinal Air Park
Archives
Pinal County
49
52
25
Archives
Pinal County Housing
46
49
Archives
San Tan Valley
47
52
Archives
Stanfield
49
50
Archives
Tucson
34
Archives
Yuma
37
37
Archives
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ARKANSAS
Click on the city name for more detailed information. FORECAST CURRENT
AQI		 Archives
Wed
Feb 13		 Thu
Feb 14
Little Rock-North Little Rock
50
50
27
Archives
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CALIFORNIA
Click on the city name for more detailed information. FORECAST CURRENT
AQI		 Archives
Wed
Feb 13		 Thu
Feb 14
Bishop Paiute Tribe
Archives
Chico
Archives
Death Valley National Park
41
45
31
Archives
Forest Ranch
Archives
Gridley
60
Archives
Imperial Valley
19
Archives
Joshua Tree National Park
38
Archives
Lancaster
Archives
Lassen Volcanic National Park
40
41
32
Archives
Lone Pine Paiute-Shoshone Reservation
Archives
Los Angeles Area
                       Antelope Vly
29
32
Archives
                       Anza Vly
49
57
Archives
                       Banning
29
39
19
Archives
                       Barstow
33
36
4
Archives
                       Big Bear Lake
39
39
18
Archives
                       C San Bernardino M
45
45
14
Archives
                       C San Bernardino-1
69
65
6
Archives
                       C San Bernardino-2
55
57
9
Archives
                       Capistrano Vly
49
49
25
Archives
                       Central Coastal
45
45
22
Archives
                       Central LA CO
52
49
70
Archives
                       Central Orange-1
55
49
37
Archives
                       Central Orange-2
52
45
37
Archives
                       Coachella Vly
45
36
19
Archives
                       E San Bernardino
42
49
8
Archives
                       E San Fernando Vly
45
49
54
Archives
                       E San Gabriel V-1
42
45
5
Archives
                       E San Gabriel V-2
45
42
30
Archives
                       East Riverside CO
32
36
Archives
                       Hemet/San Jacinto
31
36
12
Archives
                       Hesperia
32
36
Archives
                       Lake Elsinore
62
60
31
Archives
                       Metro Riverside CO
72
72
63
Archives
                       N Coastal Orange
45
45
22
Archives
                       NW Coastal LA
49
49
24
Archives
                       NW San Bernardino
55
60
33
Archives
                       Norco/Corona
60
55
47
Archives
                       North Orange CO
57
42
5
Archives
                       Perris Vly
36
49
12
Archives
                       Phelan
42
45
Archives
                       Pomona Walnut Vly
49
45
8
Archives
                       S Central LA CO
39
42
8
Archives
                       S San Gabriel Vly
39
42
1
Archives
                       SW Coastal LA
52
49
31
Archives
                       SW San Bernardino
60
62
33
Archives
                       Saddleback Vly
39
45
25
Archives
                       San Gabriel Mts
39
49
30
Archives
                       Santa Clarita Vly
32
39
28
Archives
                       South Coastal LA
52
49
47
Archives
                       Southeast LA CO
57
45
1
Archives
                       Temecula Vly
55
49
Archives
                       Trona
32
36
Archives
                       Twentynine Palms
32
36
Archives
                       Victorville
32
36
Archives
                       W San Bernardino M
39
45
33
Archives
                       W San Fernando Vly
39
45
24
Archives
                       W San Gabriel Vly
42
42
Archives
Mendocino County
24
Archives
Monterey Bay Area
                       Carmel Valley
41
Archives
                       Davenport
Archives
                       Hollister
32
Archives
                       King City
21
Archives
                       Marina/Seaside
Archives
                       Monterey Peninsula
Archives
                       Pinnacles National Monument
32
Archives
                       Salinas
41
Archives
                       San Lorenzo Valley
Archives
                       Santa Cruz
28
Archives
                       Scotts Valley
Archives
                       Watsonville
Archives
Oroville
Archives
Paradise
39
Archives
Point Reyes
Archives
Redding
55
50
35
Archives
Sacramento Area
                       Auburn
57
55
65
Archives
                       Davis
57
52
33
Archives
                       Elk Grove
74
67
68
Archives
                       Folsom
74
67
68
Archives
                       Placerville
40
Archives
                       Rio Vista
57
52
33
Archives
                       Roseville-Rocklin
57
55
65
Archives
                       Sacramento
74
67
65
Archives
                       Vacaville
57
52
25
Archives
                       Woodland
57
52
33
Archives
San Diego Area
                       San Diego Coast
30
Archives
                       San Diego Foothills
28
Archives
                       San Diego Mesa and Inland Valley
48
Archives
San Francisco Area
                       Concord
39
72
19
Archives
                       Fairfield
39
72
21
Archives
                       Fremont
42
74
67
Archives
                       Livermore
39
72
32
Archives
                       Napa
67
74
56
Archives
                       Oakland
49
82
69
Archives
                       Redwood City
42
74
67
Archives
                       San Francisco
49
82
10
Archives
                       San Jose
45
77
49
Archives
                       San Rafael
67
74
43
Archives
                       Santa Rosa
67
74
30
Archives
San Jacinto
Archives
San Joaquin Valley Area
                       Bakersfield
49
64
64
Archives
                       Fresno
74
89
45
Archives
                       Hanford
72
78
75
Archives
                       Madera
52
64
Archives
                       Merced
54
64
62
Archives
                       Modesto
70
78
65
Archives
                       Stockton
72
95
65
Archives
                       Visalia
45
56
49
Archives
San Luis Obispo County
                       Atascadero
33
39
39
Archives
                       Carrizo Plains
38
36
28
Archives
                       Morro Bay
31
30
17
Archives
                       Nipomo
32
33
51
Archives
                       Paso Robles
32
39
39
Archives
                       Red Hills
40
40
36
Archives
                       San Luis Obispo
33
32
Archives
Santa Barbara County
                       Carpinteria
20
Archives
                       Gaviota Coast
37
Archives
                       Goleta
25
Archives
                       Lompoc
35
Archives
                       Paradise Road
31
Archives
                       Santa Barbara
19
Archives
                       Santa Maria
41
Archives
                       Santa Ynez
25
Archives
Sequoia/Kings Canyon National Parks
45
50
23
Archives
Tuolumne County
25
Archives
Ventura County Area
                       Ojai
17
Archives
                       Oxnard
26
Archives
                       Piru
25
Archives
                       Simi Valley
20
Archives
                       Thousand Oaks
22
Archives
Western Nevada County
38
38
36
Archives
Yankee Hill
Archives
Yosemite National Park
46
48
34
Archives
Yuba City/Marysville
53
Archives
Yucca Vly
32
36
Archives
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COLORADO
Click on the city name for more detailed information. FORECAST CURRENT
AQI		 Archives
Wed
Feb 13		 Thu
Feb 14
Colorado River Valley
21
Archives
Colorado Springs
19
Archives
Denver
41
Archives
Fort Collins
31
Archives
Grand Junction
29
Archives
Greeley
13
Archives
Mesa Verde National Park
37
Archives
Rocky Mountain National Park
47
46
39
Archives
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CONNECTICUT
Click on the city name for more detailed information. FORECAST CURRENT
AQI		 Archives
Wed
Feb 13		 Thu
Feb 14
Bridgeport
62
50
Archives
Danbury
72
45
Archives
Greenwich
62
Archives
Hartford
82
50
Archives
Madison
70
Archives
Middletown
82
Archives
New Haven
77
52
Archives
New London-Groton
70
42
Archives
Stafford
52
Archives
Stratford
62
50
Archives
Torrington
52
28
Archives
Westport
62
Archives
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DELAWARE
Click on the city name for more detailed information. FORECAST CURRENT
AQI		 Archives
Wed
Feb 13		 Thu
Feb 14
Northern Delaware
52
70
56
Archives
Southern Delaware
52
70
24
Archives
-back to top-
DISTRICT OF COLUMBIA
Click on the city name for more detailed information. FORECAST CURRENT
AQI		 Archives
Wed
Feb 13		 Thu
Feb 14
Metropolitan Washington
45
62
54
Archives
-back to top-
OREGON
Click on the city name for more detailed information. FORECAST CURRENT
AQI		 Archives
Wed
Feb 13		 Thu
Feb 14
Belle Glade
43
Archives
City of North Miami
24
Archives
City of La Grande
28
Archives
City of La Grande
Archives
City of La Grande
18
Archives
City of La Grande
27
18
Archives
City of La Grande
27
Archives
City of La Grande
13
27
Archives
City of La Grande
15
27
Archives
City of La Grande
15
27
Archives
City of La Grande
15
27
Archives
City of La Grande
15
27
Archives
City of La Grande
15
27
Archives
City of La Grande
15
27
Archives
City of La Grande
15
27
Archives
City of La Grande
15
27
Archives
City of La Grande
15
27
Archives
City of La Grande
15
27
Archives
City of La Grande
15
27
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
City of La Grande
15
27
Archives
Eugene/Springfield
14
Archives
Klamath Falls
18
Archives
Medford
18
Archives
Oakridge
20
Archives
Portland
50
50
13
Archives
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