California Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Sat
Jan 31
Sun
Feb 1
Bear Valley
 
  aqi not available
 
  aqi not available
 
Bishop
 
  aqi not available
 
  aqi not available
12 12
Bishop Paiute Tribe
 
  aqi not available
 
  aqi not available
12 12
Chico
 
  Good
 
  Moderate
25 25
Death Valley National Park
 
41 Good
 
41 Good
 
Forest Ranch
 
  aqi not available
 
  aqi not available
 
Great Basin Air District
 
  aqi not available
 
  aqi not available
72 72
Greeley Hill
 
  aqi not available
 
  aqi not available
 
Gridley
 
  Good
 
  Moderate
10 10
Imperial Valley
 
  aqi not available
 
  aqi not available
24 24
Joshua Tree National Park
 
  aqi not available
 
  aqi not available
29 29
La Grange
 
  aqi not available
 
  aqi not available
 
Lancaster
 
  aqi not available
 
  aqi not available
 
Lassen Volcanic National Park
 
41 Good
 
41 Good
32 32
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
16 16
Los Angeles Area
        Antelope Vly
 
29 Good
 
38 Good
24 24
        Anza Vly
 
38 Good
 
38 Good
34 34
        Banning
 
34 Good
 
46 Good
26 26
        Barstow
 
34 Good
 
34 Good
26 26
        Big Bear Lake
 
38 Good
 
34 Good
 
        C San Bernardino M
 
46 Good
 
42 Good
25 25
        C San Bernardino-1
 
55 Moderate
 
61 Moderate
29 29
        C San Bernardino-2
 
55 Moderate
 
57 Moderate
29 29
        Capistrano Vly
 
38 Good
 
38 Good
29 29
        Central Coastal
 
38 Good
 
42 Good
32 32
        Central LA CO
 
50 Good
 
50 Good
64 64
        Central Orange-1
 
46 Good
 
38 Good
52 52
        Central Orange-2
 
50 Good
 
50 Good
52 52
        Coachella Vly
 
42 Good
 
50 Good
28 28
        E San Bernardino
 
46 Good
 
42 Good
21 21
        E San Fernando Vly
 
46 Good
 
38 Good
28 28
        E San Gabriel V-1
 
50 Good
 
50 Good
26 26
        E San Gabriel V-2
 
42 Good
 
46 Good
26 26
        East Riverside CO
 
29 Good
 
38 Good
 
        Hemet/San Jacinto
 
34 Good
 
34 Good
34 34
        Hesperia
 
29 Good
 
38 Good
26 26
        Lake Elsinore
 
50 Good
 
55 Moderate
25 25
        Metro Riverside CO
 
66 Moderate
 
66 Moderate
21 21
        N Coastal Orange
 
46 Good
 
42 Good
59 59
        NW Coastal LA
 
50 Good
 
50 Good
59 59
        NW San Bernardino
 
53 Moderate
 
59 Moderate
29 29
        Norco/Corona
 
61 Moderate
 
61 Moderate
52 52
        North Orange CO
 
46 Good
 
46 Good
52 52
        Perris Vly
 
33 Good
 
42 Good
24 24
        Phelan
 
46 Good
 
42 Good
27 27
        Pomona Walnut Vly
 
50 Good
 
50 Good
25 25
        S Central LA CO
 
42 Good
 
38 Good
31 31
        S San Gabriel Vly
 
38 Good
 
34 Good
27 27
        SW Coastal LA
 
46 Good
 
50 Good
59 59
        SW San Bernardino
 
59 Moderate
 
61 Moderate
29 29
        Saddleback Vly
 
25 Good
 
34 Good
52 52
        San Gabriel Mts
 
42 Good
 
42 Good
31 31
        Santa Clarita Vly
 
50 Good
 
46 Good
31 31
        South Coastal LA
 
46 Good
 
46 Good
59 59
        Southeast LA CO
 
50 Good
 
50 Good
52 52
        Temecula Vly
 
46 Good
 
46 Good
34 34
        Trona
 
29 Good
 
38 Good
29 29
        Twentynine Palms
 
25 Good
 
34 Good
26 26
        Victorville
 
29 Good
 
38 Good
22 22
        W San Bernardino M
 
42 Good
 
46 Good
29 29
        W San Fernando Vly
 
46 Good
 
42 Good
28 28
        W San Gabriel Vly
 
46 Good
 
42 Good
64 64
        Mammoth Lakes
 
  aqi not available
 
  aqi not available
3 3
        Markleeville
 
  aqi not available
 
  aqi not available
 
        Mendocino County
 
  Good
 
  Good
24 24
        Mono Lake
 
  aqi not available
 
  aqi not available
6 6
Monterey Bay Area
        Carmel Valley
 
  Good
 
  Good
26 26
        Davenport
 
  Good
 
  Good
 
        Hollister
 
  Good
 
  Good
27 27
        King City
 
  Good
 
  Good
24 24
        Marina/Seaside
 
  Good
 
  Good
 
        Monterey Peninsula
 
  Good
 
  Good
 
        Pinnacles National Monument
 
  Good
 
  Good
32 32
        Salinas
 
  Good
 
  Good
32 32
        San Lorenzo Valley
 
  Moderate
 
  Moderate
 
        Santa Cruz
 
  Good
 
  Good
26 26
        Scotts Valley
 
  Good
 
  Good
 
        Watsonville
 
  Good
 
  Good
 
        Oroville
 
  aqi not available
 
  aqi not available
 
        Owens Lake
 
  aqi not available
 
  aqi not available
72 72
        Paradise
 
  Good
 
  Good
28 28
        Point Reyes
 
  aqi not available
 
  aqi not available
 
        Red Bluff
 
  aqi not available
 
  aqi not available
 
        Redding
 
50 Good
 
65 Moderate
34 34
Sacramento Area
        Auburn
 
42 Good
 
72 Moderate
25 25
        Davis
 
33 Good
 
74 Moderate
27 27
        Elk Grove
 
42 Good
 
82 Moderate
30 30
        Folsom
 
42 Good
 
82 Moderate
31 31
        Placerville
 
  aqi not available
 
  aqi not available
31 31
        Rio Vista
 
33 Good
 
74 Moderate
3 3
        Roseville-Rocklin
 
42 Good
 
72 Moderate
25 25
        Sacramento
 
42 Good
 
82 Moderate
31 31
        Vacaville
 
33 Good
 
74 Moderate
27 27
        Woodland
 
33 Good
 
74 Moderate
27 27
San Diego Area
        San Diego Coast
 
  Moderate
 
  Moderate
55 55
        San Diego Foothills
 
  Good
 
  Good
31 31
        San Diego Mesa and Inland Valley
 
  Good
 
  Good
31 31
San Francisco Area
        Concord
 
53 Moderate
 
70 Moderate
27 27
        Fairfield
 
53 Moderate
 
70 Moderate
27 27
        Fremont
 
46 Good
 
50 Good
26 26
        Livermore
 
53 Moderate
 
70 Moderate
26 26
        Napa
 
61 Moderate
 
80 Moderate
27 27
        Oakland
 
57 Moderate
 
66 Moderate
27 27
        Redwood City
 
46 Good
 
50 Good
26 26
        San Francisco
 
57 Moderate
 
66 Moderate
22 22
        San Jose
 
57 Moderate
 
68 Moderate
26 26
        San Rafael
 
61 Moderate
 
80 Moderate
28 28
        Santa Rosa
 
61 Moderate
 
80 Moderate
27 27
        San Jacinto
 
  aqi not available
 
  aqi not available
 
San Joaquin Valley Area
        Bakersfield
 
102 Unhealthy for Sensitive Groups
95 Moderate
86 86
        Fresno
 
89 Moderate
97 Moderate
 
        Hanford
 
87 Moderate
95 Moderate
 
        Madera
 
80 Moderate
93 Moderate
 
        Merced
 
74 Moderate
89 Moderate
 
        Modesto
 
68 Moderate
72 Moderate
24 24
        Stockton
 
68 Moderate
68 Moderate
17 17
        Visalia
 
110 Unhealthy for Sensitive Groups
97 Moderate
93 93
San Luis Obispo County
        Atascadero
 
57 Moderate
 
58 Moderate
52 52
        Carrizo Plains
 
43 Good
 
40 Good
28 28
        Morro Bay
 
29 Good
 
29 Good
27 27
        Nipomo
 
56 Moderate
 
56 Moderate
53 53
        Paso Robles
 
57 Moderate
 
58 Moderate
52 52
        Red Hills
 
34 Good
 
35 Good
28 28
        San Luis Obispo
 
30 Good
 
31 Good
26 26
Santa Barbara County
        Carpinteria
 
  Good
 
  Good
33 33
        Gaviota Coast
 
  Good
 
  Good
31 31
        Goleta
 
  Good
 
  Good
56 56
        Lompoc
 
  Good
 
  Good
34 34
        Paradise Road
 
  Good
 
  Good
30 30
        Santa Barbara
 
  Good
 
  Good
54 54
        Santa Maria
 
  Good
 
  Good
48 48
        Santa Ynez
 
  Good
 
  Good
27 27
        Sequoia/Kings Canyon National Parks
 
48 Good
 
50 Good
54 54
        South Lake Tahoe
 
  aqi not available
 
  aqi not available
 
        Tahoe City area
 
  aqi not available
 
  aqi not available
2 2
        Tuolumne City
 
  aqi not available
 
  aqi not available
 
        Tuolumne County
 
  aqi not available
 
  aqi not available
26 26
Ventura County Area
        Ojai
 
  Good
 
  Good
34 34
        Oxnard
 
  Good
 
  Good
36 36
        Piru
 
  Good
 
  Good
29 29
        Simi Valley
 
  Good
 
  Good
27 27
        Thousand Oaks
 
  Good
 
  Good
32 32
        Western Nevada County
 
38 Good
 
  aqi not available
17 17
        Yankee Hill
 
  aqi not available
 
  aqi not available
 
        Yosemite National Park
 
50 Good
 
48 Good
25 25
        Yuba City/Marysville
 
  Moderate
 
  Moderate
25 25
        Yucca Vly
 
29 Good
 
38 Good