California Air Quality Forecasts and Current Conditions Summary
 
Data and Forecasts courtesy of:
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Tue
Aug 22
Wed
Aug 23
Bear Valley
 
  aqi not available
 
  aqi not available
 
Bishop
 
  aqi not available
 
  aqi not available
48 48
Bishop Paiute Tribe
 
  aqi not available
 
  aqi not available
17 17
Chester
 
  aqi not available
 
  aqi not available
82 82
Chico
 
  Moderate
 
  Moderate
62 62
Death Valley National Park
 
35 Good
 
  aqi not available
38 38
Forest Ranch
 
  aqi not available
 
  aqi not available
 
Great Basin Air District
 
  aqi not available
 
  aqi not available
48 48
Greeley Hill
 
  aqi not available
 
  aqi not available
 
Gridley
 
  Moderate
 
  Moderate
68 68
Imperial Valley
 
  aqi not available
 
  aqi not available
95 95
Joshua Tree National Park
 
  aqi not available
 
  aqi not available
40 40
La Grange
 
  aqi not available
 
  aqi not available
 
Lancaster
 
  aqi not available
 
  aqi not available
 
Lassen Volcanic National Park
 
51 Moderate
 
  aqi not available
45 45
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
21 21
Los Angeles Area
        Antelope Vly
 
67 Moderate
 
67 Moderate
61 61
        Anza Vly
 
46 Good
 
46 Good
100 100
        Banning
 
67 Moderate
 
57 Moderate
64 64
        Barstow
 
46 Good
 
46 Good
50 50
        Big Bear Lake
 
67 Moderate
 
67 Moderate
 
        C San Bernardino M
 
132 Unhealthy for Sensitive Groups
 
100 Moderate
43 43
        C San Bernardino-1
 
67 Moderate
 
68 Moderate
69 69
        C San Bernardino-2
 
100 Moderate
 
72 Moderate
69 69
        Capistrano Vly
 
42 Good
 
38 Good
38 38
        Central Coastal
 
42 Good
 
42 Good
38 38
        Central LA CO
 
53 Moderate
 
61 Moderate
74 74
        Central Orange-1
 
42 Good
 
37 Good
57 57
        Central Orange-2
 
50 Good
 
38 Good
57 57
        Coachella Vly
 
67 Moderate
 
67 Moderate
64 64
        E San Bernardino
 
100 Moderate
 
68 Moderate
54 54
        E San Fernando Vly
 
53 Moderate
 
50 Good
71 71
        E San Gabriel V-1
 
67 Moderate
 
68 Moderate
56 56
        E San Gabriel V-2
 
67 Moderate
 
68 Moderate
56 56
        East Riverside CO
 
46 Good
 
46 Good
 
        Hemet/San Jacinto
 
67 Moderate
 
67 Moderate
87 87
        Hesperia
 
67 Moderate
 
67 Moderate
50 50
        Lake Elsinore
 
100 Moderate
 
66 Moderate
100 100
        Metro Riverside CO
 
67 Moderate
 
72 Moderate
84 84
        N Coastal Orange
 
42 Good
 
42 Good
56 56
        NW Coastal LA
 
46 Good
 
46 Good
56 56
        NW San Bernardino
 
100 Moderate
 
70 Moderate
69 69
        Norco/Corona
 
67 Moderate
 
67 Moderate
84 84
        North Orange CO
 
46 Good
 
46 Good
57 57
        Perris Vly
 
67 Moderate
 
66 Moderate
87 87
        Phelan
 
50 Good
 
46 Good
44 44
        Pomona Walnut Vly
 
59 Moderate
 
68 Moderate
37 37
        S Central LA CO
 
33 Good
 
38 Good
33 33
        S San Gabriel Vly
 
46 Good
 
46 Good
 
        SW Coastal LA
 
42 Good
 
46 Good
56 56
        SW San Bernardino
 
67 Moderate
 
72 Moderate
69 69
        Saddleback Vly
 
46 Good
 
46 Good
57 57
        San Gabriel Mts
 
67 Moderate
 
67 Moderate
56 56
        Santa Clarita Vly
 
100 Moderate
 
100 Moderate
54 54
        South Coastal LA
 
46 Good
 
50 Good
56 56
        Southeast LA CO
 
53 Moderate
 
42 Good
57 57
        Temecula Vly
 
53 Moderate
 
50 Good
100 100
        Trona
 
46 Good
 
50 Good
47 47
        Twentynine Palms
 
67 Moderate
 
67 Moderate
50 50
        Victorville
 
46 Good
 
46 Good
44 44
        W San Bernardino M
 
100 Moderate
 
46 Good
69 69
        W San Fernando Vly
 
63 Moderate
 
66 Moderate
71 71
        W San Gabriel Vly
 
67 Moderate
 
63 Moderate
74 74
        Mammoth Lakes
 
  aqi not available
 
  aqi not available
14 14
        Markleeville
 
  aqi not available
 
  aqi not available
 
        Mendocino County
 
  Good
 
  aqi not available
106 106
        Mono Lake
 
  aqi not available
 
  aqi not available
10 10
Monterey Bay Area
        Carmel Valley
 
  Good
 
  Good
35 35
        Davenport
 
  Good
 
  Good
 
        Hollister
 
  Good
 
  Good
35 35
        King City
 
  Good
 
  Good
35 35
        Marina/Seaside
 
  Good
 
  Good
 
        Monterey Peninsula
 
  Good
 
  Good
 
        Pinnacles National Monument
 
  Good
 
  Good
 
        Salinas
 
  Good
 
  Good
35 35
        San Lorenzo Valley
 
  Good
 
  Good
 
        Santa Cruz
 
  Good
 
  Good
32 32
        Scotts Valley
 
  Good
 
  Good
 
        Watsonville
 
  Good
 
  Good
 
        Oroville
 
  aqi not available
 
  aqi not available
 
        Owens Lake
 
  aqi not available
 
  aqi not available
21 21
        Paradise
 
  Moderate
 
  Moderate
37 37
        Point Reyes
 
  aqi not available
 
  aqi not available
 
        Portola
 
  aqi not available
 
  aqi not available
56 56
        Quincy
 
  aqi not available
 
  aqi not available
70 70
        Red Bluff
 
  aqi not available
 
  aqi not available
 
        Redding
 
  aqi not available
 
  aqi not available
108 108
Sacramento Area
        Arden Arcade-Del Paso Manor
 
58 Moderate
 
61 Moderate
69 69
        Auburn
 
77 Moderate
 
77 Moderate
43 43
        Colfax
 
77 Moderate
 
77 Moderate
57 57
        Cool
 
74 Moderate
 
74 Moderate
37 37
        Davis
 
46 Good
 
50 Good
62 62
        Elk Grove
 
58 Moderate
 
61 Moderate
61 61
        Folsom
 
58 Moderate
 
61 Moderate
41 41
        Lincoln
 
77 Moderate
 
77 Moderate
50 50
        Natomas
 
58 Moderate
 
61 Moderate
 
        North Highlands
 
58 Moderate
 
61 Moderate
26 26
        Placerville
 
74 Moderate
 
74 Moderate
54 54
        Rio Vista
 
46 Good
 
50 Good
58 58
        Roseville-Rocklin
 
77 Moderate
 
77 Moderate
35 35
        Sacramento
 
58 Moderate
 
61 Moderate
55 55
        Sloughhouse
 
58 Moderate
 
61 Moderate
62 62
        Vacaville
 
46 Good
 
50 Good
43 43
        Woodland
 
46 Good
 
50 Good
60 60
San Diego Area
        San Diego Coast
 
  Good
 
  aqi not available
49 49
        San Diego Foothills
 
  Good
 
  aqi not available
42 42
        San Diego Mesa and Inland Valley
 
  Good
 
  aqi not available
52 52
San Francisco Area
        Concord
 
55 Moderate
 
55 Moderate
62 62
        Fairfield
 
55 Moderate
 
55 Moderate
32 32
        Fremont
 
53 Moderate
 
50 Good
72 72
        Livermore
 
55 Moderate
 
55 Moderate
51 51
        Napa
 
55 Moderate
 
57 Moderate
74 74
        Oakland
 
57 Moderate
 
57 Moderate
59 59
        Redwood City
 
53 Moderate
 
50 Good
72 72
        San Francisco
 
57 Moderate
 
57 Moderate
43 43
        San Jose
 
55 Moderate
 
55 Moderate
71 71
        San Rafael
 
55 Moderate
 
57 Moderate
53 53
        Santa Rosa
 
55 Moderate
 
57 Moderate
55 55
        San Jacinto
 
  aqi not available
 
  aqi not available
 
San Joaquin Valley Area
        Bakersfield
 
100 Moderate
 
  Unhealthy for Sensitive Groups
64 64
        Fresno
 
93 Moderate
 
  Unhealthy for Sensitive Groups
40 40
        Hanford
 
77 Moderate
 
  Unhealthy for Sensitive Groups
49 49
        Madera
 
57 Moderate
 
  Moderate
37 37
        Merced
 
59 Moderate
 
  Moderate
61 61
        Modesto
 
50 Good
 
  Moderate
49 49
        Stockton
 
42 Good
 
  Moderate
50 50
        Visalia
 
90 Moderate
 
  Unhealthy for Sensitive Groups
45 45
San Luis Obispo County
        Atascadero
 
41 Good
 
42 Good
35 35
        Carrizo Plains
 
48 Good
 
50 Good
61 61
        Morro Bay
 
30 Good
 
31 Good
22 22
        Nipomo
 
48 Good
 
50 Good
61 61
        Paso Robles
 
42 Good
 
43 Good
40 40
        Red Hills
 
48 Good
 
50 Good
46 46
        San Luis Obispo
 
42 Good
 
44 Good
39 39
Santa Barbara County
        Carpinteria
 
  Good
 
  aqi not available
27 27
        Gaviota Coast
 
  Good
 
  aqi not available
30 30
        Goleta
 
  Good
 
  aqi not available
31 31
        Lompoc
 
  Good
 
  aqi not available
29 29
        Paradise Road
 
  Good
 
  aqi not available
31 31
        Santa Barbara
 
  Good
 
  aqi not available
32 32
        Santa Maria
 
  Good
 
  aqi not available
44 44
        Santa Ynez
 
  Good
 
  aqi not available
36 36
        Santa Rosa Rancheria
 
  aqi not available
 
  aqi not available
73 73
        Sequoia/Kings Canyon National Parks
 
67 Moderate
 
  aqi not available
84 84
        South Lake Tahoe
 
  aqi not available
 
  aqi not available
 
        Tahoe City area
 
  aqi not available
 
  aqi not available
26 26
        Truckee
 
  aqi not available
 
  aqi not available
58 58
        Tuolumne City
 
  aqi not available
 
  aqi not available
 
        Tuolumne County
 
  aqi not available
 
  aqi not available
61 61
Ventura County Area
        Ojai
 
50 Good
 
50 Good
41 41
        Oxnard
 
40 Good
 
40 Good
52 52
        Piru
 
50 Good
 
55 Moderate
57 57
        Simi Valley
 
50 Good
 
55 Moderate
50 50
        Thousand Oaks
 
45 Good
 
50 Good
43 43
        Western Nevada County
 
90 Moderate
 
90 Moderate
39 39
        Yankee Hill
 
  aqi not available
 
  aqi not available
 
        Yosemite National Park
 
37 Good
 
  aqi not available
153 153
        Yuba City/Marysville
 
  Moderate
 
  aqi not available
57 57
        Yucca Vly
 
46 Good
 
67 Moderate