California Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Sun
Sep 25
Mon
Sep 26
Bear Valley
 
  aqi not available
 
  aqi not available
 
Bishop
 
  aqi not available
 
  aqi not available
9 9
Bishop Paiute Tribe
 
  aqi not available
 
  aqi not available
9 9
Chester
 
  aqi not available
 
  aqi not available
 
Chico
 
  Good
 
  aqi not available
34 34
Death Valley National Park
 
42 Good
 
  aqi not available
38 38
Forest Ranch
 
  aqi not available
 
  aqi not available
 
Great Basin Air District
 
  aqi not available
 
  aqi not available
9 9
Greeley Hill
 
  aqi not available
 
  aqi not available
37 37
Gridley
 
  Good
 
  aqi not available
0 0
Imperial Valley
 
50 Good
 
46 Good
23 23
Joshua Tree National Park
 
  aqi not available
 
  aqi not available
35 35
La Grange
 
  aqi not available
 
  aqi not available
 
Lancaster
 
  aqi not available
 
  aqi not available
 
Lassen Volcanic National Park
 
41 Good
 
  aqi not available
48 48
Laytonville
 
  aqi not available
 
  aqi not available
 
Leggett
 
  aqi not available
 
  aqi not available
 
Lone Pine Paiute-Shoshone Reservation
 
  aqi not available
 
  aqi not available
15 15
Los Angeles Area
        Antelope Vly
 
53 Moderate
 
  aqi not available
27 27
        Anza Vly
 
66 Moderate
 
  aqi not available
55 55
        Banning
 
67 Moderate
 
  aqi not available
34 34
        Barstow
 
46 Good
 
  aqi not available
27 27
        Big Bear Lake
 
50 Good
 
  aqi not available
 
        C San Bernardino M
 
67 Moderate
 
  aqi not available
39 39
        C San Bernardino-1
 
63 Moderate
 
  aqi not available
38 38
        C San Bernardino-2
 
55 Moderate
 
  aqi not available
38 38
        Capistrano Vly
 
57 Moderate
 
  aqi not available
35 35
        Central Coastal
 
57 Moderate
 
  aqi not available
35 35
        Central LA CO
 
55 Moderate
 
  aqi not available
66 66
        Central Orange-1
 
67 Moderate
 
  aqi not available
41 41
        Central Orange-2
 
63 Moderate
 
  aqi not available
41 41
        Coachella Vly
 
67 Moderate
 
  aqi not available
28 28
        E San Bernardino
 
67 Moderate
 
  aqi not available
34 34
        E San Fernando Vly
 
55 Moderate
 
  aqi not available
61 61
        E San Gabriel V-1
 
59 Moderate
 
  aqi not available
39 39
        E San Gabriel V-2
 
59 Moderate
 
  aqi not available
39 39
        East Riverside CO
 
50 Good
 
  aqi not available
33 33
        Hemet/San Jacinto
 
59 Moderate
 
  aqi not available
55 55
        Hesperia
 
50 Good
 
  aqi not available
21 21
        Lake Elsinore
 
67 Moderate
 
  aqi not available
42 42
        Metro Riverside CO
 
67 Moderate
 
  aqi not available
65 65
        N Coastal Orange
 
57 Moderate
 
  aqi not available
66 66
        NW Coastal LA
 
61 Moderate
 
  aqi not available
66 66
        NW San Bernardino
 
59 Moderate
 
  aqi not available
38 38
        Norco/Corona
 
66 Moderate
 
  aqi not available
57 57
        North Orange CO
 
67 Moderate
 
  aqi not available
41 41
        Perris Vly
 
66 Moderate
 
  aqi not available
8 8
        Phelan
 
51 Moderate
 
  aqi not available
35 35
        Pomona Walnut Vly
 
66 Moderate
 
  aqi not available
12 12
        S Central LA CO
 
53 Moderate
 
  aqi not available
1 1
        S San Gabriel Vly
 
50 Good
 
  aqi not available
5 5
        SW Coastal LA
 
61 Moderate
 
  aqi not available
66 66
        SW San Bernardino
 
55 Moderate
 
  aqi not available
38 38
        Saddleback Vly
 
67 Moderate
 
  aqi not available
41 41
        San Gabriel Mts
 
53 Moderate
 
  aqi not available
39 39
        Santa Clarita Vly
 
67 Moderate
 
  aqi not available
20 20
        South Coastal LA
 
55 Moderate
 
  aqi not available
66 66
        Southeast LA CO
 
55 Moderate
 
  aqi not available
41 41
        Temecula Vly
 
63 Moderate
 
  aqi not available
55 55
        Trona
 
50 Good
 
  aqi not available
 
        Twentynine Palms
 
46 Good
 
  aqi not available
27 27
        Victorville
 
50 Good
 
  aqi not available
26 26
        W San Bernardino M
 
50 Good
 
  aqi not available
39 39
        W San Fernando Vly
 
57 Moderate
 
  aqi not available
61 61
        W San Gabriel Vly
 
57 Moderate
 
  aqi not available
41 41
        Mammoth Lakes
 
  aqi not available
 
  aqi not available
6 6
        Markleeville
 
  aqi not available
 
  aqi not available
 
        Mendocino County
 
  Good
 
  aqi not available
23 23
        Mono Lake
 
  aqi not available
 
  aqi not available
4 4
Monterey Bay Area
        Carmel Valley
 
  Good
 
  Good
26 26
        Davenport
 
  Good
 
  Good
 
        Hollister
 
  Good
 
  Good
21 21
        King City
 
  Moderate
 
  Good
40 40
        Marina/Seaside
 
  Good
 
  Good
 
        Monterey Peninsula
 
  Good
 
  Good
 
        Pinnacles National Monument
 
  Moderate
 
  Moderate
21 21
        Salinas
 
  Good
 
  Good
40 40
        San Lorenzo Valley
 
  Good
 
  Good
 
        Santa Cruz
 
  Good
 
  Good
17 17
        Scotts Valley
 
  Good
 
  Good
 
        Watsonville
 
  Good
 
  Good
 
        Oroville
 
  aqi not available
 
  aqi not available
 
        Owens Lake
 
  aqi not available
 
  aqi not available
15 15
        Paradise
 
  Good
 
  aqi not available
45 45
        Point Reyes
 
  aqi not available
 
  aqi not available
 
        Portola
 
  aqi not available
 
  aqi not available
17 17
        Quincy
 
  aqi not available
 
  aqi not available
27 27
        Red Bluff
 
  aqi not available
 
  aqi not available
 
        Redding
 
40 Good
 
40 Good
52 52
Sacramento Area
        Arden Arcade-Del Paso Manor
 
93 Moderate
 
105 Unhealthy for Sensitive Groups
35 35
        Auburn
 
93 Moderate
 
108 Unhealthy for Sensitive Groups
29 29
        Colfax
 
93 Moderate
 
108 Unhealthy for Sensitive Groups
29 29
        Cool
 
97 Moderate
 
112 Unhealthy for Sensitive Groups
30 30
        Davis
 
51 Moderate
 
74 Moderate
16 16
        Elk Grove
 
93 Moderate
 
105 Unhealthy for Sensitive Groups
39 39
        Folsom
 
93 Moderate
 
105 Unhealthy for Sensitive Groups
31 31
        Lincoln
 
93 Moderate
 
108 Unhealthy for Sensitive Groups
6 6
        Natomas
 
93 Moderate
 
105 Unhealthy for Sensitive Groups
15 15
        North Highlands
 
93 Moderate
 
105 Unhealthy for Sensitive Groups
6 6
        Placerville
 
97 Moderate
 
112 Unhealthy for Sensitive Groups
47 47
        Rio Vista
 
51 Moderate
 
74 Moderate
20 20
        Roseville-Rocklin
 
93 Moderate
 
108 Unhealthy for Sensitive Groups
26 26
        Sacramento
 
93 Moderate
 
105 Unhealthy for Sensitive Groups
49 49
        Sloughhouse
 
93 Moderate
 
105 Unhealthy for Sensitive Groups
31 31
        Vacaville
 
51 Moderate
 
74 Moderate
31 31
        Woodland
 
51 Moderate
 
74 Moderate
24 24
San Diego Area
        San Diego Coast
 
  Moderate
 
  Moderate
53 53
        San Diego Foothills
 
  Moderate
 
  Moderate
43 43
        San Diego Mesa and Inland Valley
 
  Moderate
 
  Moderate
55 55
San Francisco Area
        Concord
 
104 Unhealthy for Sensitive Groups
 
  Unhealthy for Sensitive Groups
13 13
        Fairfield
 
104 Unhealthy for Sensitive Groups
 
  Unhealthy for Sensitive Groups
7 7
        Fremont
 
59 Moderate
 
  Moderate
32 32
        Livermore
 
104 Unhealthy for Sensitive Groups
 
  Unhealthy for Sensitive Groups
23 23
        Napa
 
54 Moderate
 
  Moderate
12 12
        Oakland
 
67 Moderate
 
  Moderate
50 50
        Redwood City
 
59 Moderate
 
  Moderate
10 10
        San Francisco
 
67 Moderate
 
  Moderate
1 1
        San Jose
 
108 Unhealthy for Sensitive Groups
 
  Unhealthy for Sensitive Groups
23 23
        San Rafael
 
54 Moderate
 
  Moderate
30 30
        Santa Rosa
 
54 Moderate
 
  Moderate
18 18
        San Jacinto
 
  aqi not available
 
  aqi not available
 
San Joaquin Valley Area
        Bakersfield
 
100 Moderate
 
  Moderate
52 52
        Fresno
 
93 Moderate
 
  Moderate
35 35
        Hanford
 
61 Moderate
 
  Moderate
78 78
        Madera
 
67 Moderate
 
  Moderate
8 8
        Merced
 
64 Moderate
 
  Moderate
40 40
        Modesto
 
58 Moderate
 
  Moderate
43 43
        Stockton
 
51 Moderate
 
  Moderate
56 56
        Visalia
 
100 Moderate
 
  Moderate
60 60
San Luis Obispo County
        Atascadero
 
43 Good
 
42 Good
22 22
        Carrizo Plains
 
42 Good
 
44 Good
19 19
        Morro Bay
 
42 Good
 
39 Good
28 28
        Nipomo
 
40 Good
 
39 Good
47 47
        Paso Robles
 
49 Good
 
48 Good
33 33
        Red Hills
 
49 Good
 
48 Good
47 47
        San Luis Obispo
 
42 Good
 
41 Good
33 33
Santa Barbara County
        Carpinteria
 
  Good
 
  aqi not available
31 31
        Gaviota Coast
 
  Good
 
  aqi not available
40 40
        Goleta
 
  Good
 
  aqi not available
21 21
        Lompoc
 
  Good
 
  aqi not available
43 43
        Paradise Road
 
  Good
 
  aqi not available
 
        Santa Barbara
 
  Good
 
  aqi not available
12 12
        Santa Maria
 
  Good
 
  aqi not available
29 29
        Santa Ynez
 
  Good
 
  aqi not available
19 19
        Santa Rosa Rancheria
 
  aqi not available
 
  aqi not available
67 67
        Sequoia/Kings Canyon National Parks
 
51 Moderate
 
  aqi not available
36 36
        South Lake Tahoe
 
  aqi not available
 
  aqi not available
 
        Tahoe City area
 
  aqi not available
 
  aqi not available
12 12
        Truckee
 
  aqi not available
 
  aqi not available
18 18
        Tuolumne City
 
  aqi not available
 
  aqi not available
18 18
        Tuolumne County
 
  aqi not available
 
  aqi not available
26 26
Ventura County Area
        Ojai
 
55 Moderate
 
60 Moderate
15 15
        Oxnard
 
55 Moderate
 
60 Moderate
25 25
        Piru
 
55 Moderate
 
55 Moderate
26 26
        Simi Valley
 
55 Moderate
 
60 Moderate
44 44
        Thousand Oaks
 
60 Moderate
 
75 Moderate
24 24
        Western Nevada County
 
80 Moderate
 
85 Moderate
8 8
        Yankee Hill
 
  aqi not available
 
  aqi not available
 
        Yosemite National Park
 
45 Good
 
  aqi not available
124 124
        Yuba City/Marysville
 
  Moderate
 
  aqi not available
22 22
        Yucca Vly
 
50 Good
 
  aqi not available