California Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Tue
Sep 30
Wed
Oct 1
Bear Valley
 
  aqi not available
 
  aqi not available
 
Bishop
 
  aqi not available
 
  aqi not available
15 15
Bishop Paiute Tribe
 
  aqi not available
 
  aqi not available
15 15
Chico
 
  Good
 
  Good
 
Death Valley National Park
 
38 Good
 
  aqi not available
37 37
Forest Ranch
 
  aqi not available
 
  aqi not available
 
Great Basin Air District
 
  aqi not available
 
  aqi not available
11 11
Greeley Hill
 
  aqi not available
 
  aqi not available
 
Gridley
 
  Good
 
  Good
37 37
Imperial Valley
 
64 Moderate
 
77 Moderate
39 39
Joshua Tree National Park
 
  aqi not available
 
  aqi not available
 
La Grange
 
  aqi not available
 
  aqi not available
 
Lancaster
 
  aqi not available
 
  aqi not available
 
Lassen Volcanic National Park
 
37 Good
 
  aqi not available
 
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
11 11
Los Angeles Area
        Antelope Vly
 
46 Good
 
50 Good
42 42
        Anza Vly
 
50 Good
 
51 Moderate
55 55
        Banning
 
57 Moderate
 
51 Moderate
50 50
        Barstow
 
42 Good
 
46 Good
40 40
        Big Bear Lake
 
46 Good
 
46 Good
 
        C San Bernardino M
 
51 Moderate
 
51 Moderate
45 45
        C San Bernardino-1
 
61 Moderate
 
59 Moderate
65 65
        C San Bernardino-2
 
59 Moderate
 
59 Moderate
65 65
        Capistrano Vly
 
53 Moderate
 
57 Moderate
31 31
        Central Coastal
 
53 Moderate
 
57 Moderate
32 32
        Central LA CO
 
59 Moderate
 
63 Moderate
69 69
        Central Orange-1
 
53 Moderate
 
61 Moderate
69 69
        Central Orange-2
 
53 Moderate
 
59 Moderate
69 69
        Coachella Vly
 
51 Moderate
 
51 Moderate
45 45
        E San Bernardino
 
55 Moderate
 
55 Moderate
38 38
        E San Fernando Vly
 
57 Moderate
 
61 Moderate
63 63
        E San Gabriel V-1
 
55 Moderate
 
59 Moderate
46 46
        E San Gabriel V-2
 
53 Moderate
 
84 Moderate
46 46
        East Riverside CO
 
46 Good
 
46 Good
42 42
        Hemet/San Jacinto
 
53 Moderate
 
51 Moderate
55 55
        Hesperia
 
46 Good
 
46 Good
39 39
        Lake Elsinore
 
53 Moderate
 
84 Moderate
60 60
        Metro Riverside CO
 
68 Moderate
 
84 Moderate
59 59
        N Coastal Orange
 
53 Moderate
 
59 Moderate
32 32
        NW Coastal LA
 
55 Moderate
 
61 Moderate
27 27
        NW San Bernardino
 
66 Moderate
 
63 Moderate
65 65
        Norco/Corona
 
63 Moderate
 
63 Moderate
69 69
        North Orange CO
 
55 Moderate
 
61 Moderate
69 69
        Perris Vly
 
57 Moderate
 
84 Moderate
55 55
        Phelan
 
46 Good
 
46 Good
42 42
        Pomona Walnut Vly
 
57 Moderate
 
59 Moderate
33 33
        S Central LA CO
 
53 Moderate
 
59 Moderate
25 25
        S San Gabriel Vly
 
53 Moderate
 
57 Moderate
25 25
        SW Coastal LA
 
53 Moderate
 
57 Moderate
27 27
        SW San Bernardino
 
61 Moderate
 
66 Moderate
65 65
        Saddleback Vly
 
53 Moderate
 
59 Moderate
69 69
        San Gabriel Mts
 
46 Good
 
53 Moderate
46 46
        Santa Clarita Vly
 
51 Moderate
 
53 Moderate
41 41
        South Coastal LA
 
55 Moderate
 
63 Moderate
17 17
        Southeast LA CO
 
53 Moderate
 
61 Moderate
69 69
        Temecula Vly
 
50 Good
 
51 Moderate
55 55
        Trona
 
46 Good
 
46 Good
38 38
        Twentynine Palms
 
46 Good
 
46 Good
40 40
        Victorville
 
46 Good
 
46 Good
38 38
        W San Bernardino M
 
50 Good
 
50 Good
65 65
        W San Fernando Vly
 
53 Moderate
 
63 Moderate
63 63
        W San Gabriel Vly
 
55 Moderate
 
57 Moderate
63 63
        Mammoth Lakes
 
  aqi not available
 
  aqi not available
 
        Markleeville
 
  aqi not available
 
  aqi not available
 
        Mendocino County
 
  Good
 
  aqi not available
36 36
        Mono Lake
 
  aqi not available
 
  aqi not available
 
Monterey Bay Area
        Carmel Valley
 
  Good
 
  Good
31 31
        Davenport
 
  Good
 
  Good
 
        Hollister
 
  Good
 
  Good
28 28
        King City
 
  Good
 
  Good
19 19
        Marina/Seaside
 
  Good
 
  Good
 
        Monterey Peninsula
 
  Good
 
  Good
 
        Pinnacles National Monument
 
  Good
 
  Good
 
        Salinas
 
  Good
 
  Good
34 34
        San Lorenzo Valley
 
  Good
 
  Good
 
        Santa Cruz
 
  Good
 
  Good
34 34
        Scotts Valley
 
  Good
 
  Good
 
        Watsonville
 
  Good
 
  Good
 
        Oroville
 
  aqi not available
 
  aqi not available
 
        Owens Lake
 
  aqi not available
 
  aqi not available
11 11
        Paradise
 
  Good
 
  Good
 
        Point Reyes
 
  aqi not available
 
  aqi not available
 
        Red Bluff
 
  aqi not available
 
  aqi not available
 
        Redding
 
50 Good
 
  aqi not available
66 66
Sacramento Area
        Auburn
 
47 Good
 
47 Good
63 63
        Davis
 
41 Good
 
47 Good
49 49
        Elk Grove
 
49 Good
 
49 Good
39 39
        Folsom
 
49 Good
 
49 Good
43 43
        Placerville
 
47 Good
 
47 Good
 
        Rio Vista
 
41 Good
 
47 Good
16 16
        Roseville-Rocklin
 
47 Good
 
47 Good
49 49
        Sacramento
 
49 Good
 
49 Good
43 43
        Vacaville
 
41 Good
 
47 Good
49 49
        Woodland
 
41 Good
 
47 Good
49 49
San Diego Area
        San Diego Coast
 
  Good
 
  aqi not available
55 55
        San Diego Foothills
 
  Good
 
  aqi not available
45 45
        San Diego Mesa and Inland Valley
 
  Good
 
  aqi not available
48 48
San Francisco Area
        Concord
 
41 Good
 
49 Good
15 15
        Fairfield
 
41 Good
 
49 Good
 
        Fremont
 
46 Good
 
38 Good
40 40
        Livermore
 
41 Good
 
49 Good
14 14
        Napa
 
50 Good
 
42 Good
 
        Oakland
 
53 Moderate
 
46 Good
31 31
        Redwood City
 
46 Good
 
38 Good
40 40
        San Francisco
 
53 Moderate
 
46 Good
15 15
        San Jose
 
38 Good
 
64 Moderate
56 56
        San Rafael
 
50 Good
 
42 Good
27 27
        Santa Rosa
 
50 Good
 
42 Good
 
        San Jacinto
 
  aqi not available
 
  aqi not available
 
San Joaquin Valley Area
        Bakersfield
 
54 Moderate
 
  Moderate
 
        Fresno
 
67 Moderate
 
  Moderate
 
        Hanford
 
54 Moderate
 
  Moderate
 
        Madera
 
54 Moderate
 
  Moderate
 
        Merced
 
53 Moderate
 
  Moderate
 
        Modesto
 
58 Moderate
 
  Moderate
46 46
        Stockton
 
48 Good
 
  Good
11 11
        Visalia
 
58 Moderate
 
  Moderate
46 46
San Luis Obispo County
        Atascadero
 
41 Good
 
44 Good
47 47
        Carrizo Plains
 
44 Good
 
46 Good
42 42
        Morro Bay
 
27 Good
 
28 Good
19 19
        Nipomo
 
54 Moderate
 
35 Good
71 71
        Paso Robles
 
41 Good
 
45 Good
47 47
        Red Hills
 
42 Good
 
47 Good
32 32
        San Luis Obispo
 
35 Good
 
39 Good
58 58
Santa Barbara County
        Carpinteria
 
  Good
 
  aqi not available
34 34
        Gaviota Coast
 
  Good
 
  aqi not available
35 35
        Goleta
 
  Good
 
  aqi not available
30 30
        Lompoc
 
  Good
 
  aqi not available
29 29
        Paradise Road
 
  Good
 
  aqi not available
36 36
        Santa Barbara
 
  Good
 
  aqi not available
47 47
        Santa Maria
 
  Good
 
  aqi not available
58 58
        Santa Ynez
 
  Good
 
  aqi not available
31 31
        Sequoia/Kings Canyon National Parks
 
45 Good
 
  aqi not available
43 43
        South Lake Tahoe
 
  aqi not available
 
  aqi not available
 
        Tahoe City area
 
  aqi not available
 
  aqi not available
44 44
        Tuolumne City
 
  aqi not available
 
  aqi not available
 
        Tuolumne County
 
  aqi not available
 
  aqi not available
 
Ventura County Area
        Ojai
 
  Good
 
  Good
42 42
        Oxnard
 
  Good
 
  Good
58 58
        Piru
 
  Good
 
  Moderate
40 40
        Simi Valley
 
  Good
 
  Moderate
39 39
        Thousand Oaks
 
  Good
 
  Good
37 37
        Western Nevada County
 
50 Good
 
55 Moderate
 
        Yankee Hill
 
  aqi not available
 
  aqi not available
 
        Yosemite National Park
 
39 Good
 
  aqi not available
 
        Yuba City/Marysville
 
  Good
 
  aqi not available
52 52
        Yucca Vly
 
46 Good
 
46 Good