California Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Fri
May 22
Sat
May 23
Bear Valley
 
  aqi not available
 
  aqi not available
 
Bishop
 
  aqi not available
 
  aqi not available
14 14
Bishop Paiute Tribe
 
  aqi not available
 
  aqi not available
14 14
Chico
 
  Good
 
  Good
47 47
Death Valley National Park
 
40 Good
 
41 Good
42 42
Forest Ranch
 
  aqi not available
 
  aqi not available
 
Great Basin Air District
 
  aqi not available
 
  aqi not available
14 14
Greeley Hill
 
  aqi not available
 
  aqi not available
 
Gridley
 
  Good
 
  Good
18 18
Imperial Valley
 
111 Unhealthy for Sensitive Groups
 
64 Moderate
208 208
Joshua Tree National Park
 
  aqi not available
 
  aqi not available
41 41
La Grange
 
  aqi not available
 
  aqi not available
 
Lancaster
 
  aqi not available
 
  aqi not available
 
Lassen Volcanic National Park
 
38 Good
 
36 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
19 19
Los Angeles Area
        Antelope Vly
 
42 Good
 
34 Good
37 37
        Anza Vly
 
42 Good
 
42 Good
32 32
        Banning
 
42 Good
 
42 Good
31 31
        Barstow
 
42 Good
 
42 Good
34 34
        Big Bear Lake
 
42 Good
 
42 Good
 
        C San Bernardino M
 
42 Good
 
42 Good
31 31
        C San Bernardino-1
 
46 Good
 
42 Good
33 33
        C San Bernardino-2
 
38 Good
 
42 Good
33 33
        Capistrano Vly
 
34 Good
 
34 Good
32 32
        Central Coastal
 
29 Good
 
34 Good
35 35
        Central LA CO
 
34 Good
 
42 Good
29 29
        Central Orange-1
 
34 Good
 
42 Good
29 29
        Central Orange-2
 
25 Good
 
34 Good
35 35
        Coachella Vly
 
42 Good
 
42 Good
47 47
        E San Bernardino
 
42 Good
 
46 Good
25 25
        E San Fernando Vly
 
29 Good
 
34 Good
43 43
        E San Gabriel V-1
 
33 Good
 
42 Good
50 50
        E San Gabriel V-2
 
34 Good
 
42 Good
50 50
        East Riverside CO
 
42 Good
 
34 Good
 
        Hemet/San Jacinto
 
42 Good
 
42 Good
32 32
        Hesperia
 
34 Good
 
42 Good
34 34
        Lake Elsinore
 
42 Good
 
42 Good
34 34
        Metro Riverside CO
 
46 Good
 
63 Moderate
29 29
        N Coastal Orange
 
34 Good
 
38 Good
35 35
        NW Coastal LA
 
25 Good
 
34 Good
32 32
        NW San Bernardino
 
34 Good
 
42 Good
23 23
        Norco/Corona
 
42 Good
 
42 Good
29 29
        North Orange CO
 
25 Good
 
42 Good
29 29
        Perris Vly
 
34 Good
 
42 Good
26 26
        Phelan
 
42 Good
 
42 Good
34 34
        Pomona Walnut Vly
 
25 Good
 
42 Good
20 20
        S Central LA CO
 
34 Good
 
29 Good
29 29
        S San Gabriel Vly
 
25 Good
 
42 Good
25 25
        SW Coastal LA
 
25 Good
 
25 Good
32 32
        SW San Bernardino
 
34 Good
 
42 Good
23 23
        Saddleback Vly
 
34 Good
 
34 Good
32 32
        San Gabriel Mts
 
34 Good
 
42 Good
50 50
        Santa Clarita Vly
 
42 Good
 
42 Good
33 33
        South Coastal LA
 
25 Good
 
34 Good
24 24
        Southeast LA CO
 
34 Good
 
34 Good
29 29
        Temecula Vly
 
34 Good
 
38 Good
32 32
        Trona
 
34 Good
 
34 Good
40 40
        Twentynine Palms
 
42 Good
 
42 Good
34 34
        Victorville
 
42 Good
 
34 Good
29 29
        W San Bernardino M
 
42 Good
 
42 Good
31 31
        W San Fernando Vly
 
34 Good
 
42 Good
43 43
        W San Gabriel Vly
 
34 Good
 
42 Good
29 29
        Mammoth Lakes
 
  aqi not available
 
  aqi not available
2 2
        Markleeville
 
  aqi not available
 
  aqi not available
 
        Mendocino County
 
  Good
 
  Good
25 25
        Mono Lake
 
  aqi not available
 
  aqi not available
7 7
Monterey Bay Area
        Carmel Valley
 
  Good
 
  Good
17 17
        Davenport
 
  Good
 
  Good
 
        Hollister
 
  Good
 
  Good
8 8
        King City
 
  Good
 
  Good
19 19
        Marina/Seaside
 
  Good
 
  Good
 
        Monterey Peninsula
 
  Good
 
  Good
 
        Pinnacles National Monument
 
  Good
 
  Good
33 33
        Salinas
 
  Good
 
  Good
33 33
        San Lorenzo Valley
 
  Good
 
  Good
 
        Santa Cruz
 
  Good
 
  Good
20 20
        Scotts Valley
 
  Good
 
  Good
 
        Watsonville
 
  Good
 
  Good
 
        Oroville
 
  aqi not available
 
  aqi not available
 
        Owens Lake
 
  aqi not available
 
  aqi not available
19 19
        Paradise
 
  Good
 
  Good
42 42
        Point Reyes
 
  aqi not available
 
  aqi not available
 
        Red Bluff
 
  aqi not available
 
  aqi not available
 
        Redding
 
45 Good
 
50 Good
38 38
Sacramento Area
        Arden Arcade-Del Paso Manor
 
37 Good
 
47 Good
31 31
        Auburn
 
37 Good
 
46 Good
38 38
        Colfax
 
37 Good
 
46 Good
35 35
        Cool
 
41 Good
 
47 Good
 
        Davis
 
36 Good
 
42 Good
37 37
        Elk Grove
 
37 Good
 
47 Good
43 43
        Folsom
 
37 Good
 
47 Good
36 36
        Lincoln
 
37 Good
 
46 Good
37 37
        Natomas
 
37 Good
 
47 Good
34 34
        North Highlands
 
37 Good
 
47 Good
 
        Placerville
 
41 Good
 
47 Good
36 36
        Rio Vista
 
36 Good
 
42 Good
20 20
        Roseville-Rocklin
 
37 Good
 
46 Good
34 34
        Sacramento
 
37 Good
 
47 Good
29 29
        Sloughhouse
 
37 Good
 
47 Good
36 36
        Vacaville
 
36 Good
 
42 Good
25 25
        Woodland
 
36 Good
 
42 Good
31 31
San Diego Area
        San Diego Coast
 
  Good
 
  Good
32 32
        San Diego Foothills
 
  Good
 
  Good
31 31
        San Diego Mesa and Inland Valley
 
  Good
 
  Good
31 31
San Francisco Area
        Concord
 
42 Good
 
38 Good
25 25
        Fairfield
 
42 Good
 
38 Good
31 31
        Fremont
 
33 Good
 
31 Good
24 24
        Livermore
 
42 Good
 
38 Good
26 26
        Napa
 
42 Good
 
50 Good
44 44
        Oakland
 
33 Good
 
29 Good
34 34
        Redwood City
 
33 Good
 
31 Good
23 23
        San Francisco
 
33 Good
 
29 Good
25 25
        San Jose
 
36 Good
 
31 Good
30 30
        San Rafael
 
42 Good
 
50 Good
23 23
        Santa Rosa
 
42 Good
 
50 Good
21 21
        San Jacinto
 
  aqi not available
 
  aqi not available
 
San Joaquin Valley Area
        Bakersfield
 
50 Good
 
45 Good
32 32
        Fresno
 
50 Good
 
46 Good
37 37
        Hanford
 
46 Good
 
44 Good
34 34
        Madera
 
29 Good
 
45 Good
40 40
        Merced
 
46 Good
 
44 Good
39 39
        Modesto
 
50 Good
 
43 Good
38 38
        Stockton
 
55 Moderate
 
41 Good
30 30
        Visalia
 
46 Good
 
42 Good
33 33
San Luis Obispo County
        Atascadero
 
35 Good
 
37 Good
31 31
        Carrizo Plains
 
37 Good
 
41 Good
31 31
        Morro Bay
 
32 Good
 
34 Good
31 31
        Nipomo
 
47 Good
 
60 Moderate
29 29
        Paso Robles
 
34 Good
 
36 Good
31 31
        Red Hills
 
36 Good
 
42 Good
30 30
        San Luis Obispo
 
32 Good
 
34 Good
30 30
Santa Barbara County
        Carpinteria
 
  Good
 
  Good
27 27
        Gaviota Coast
 
  Good
 
  Good
36 36
        Goleta
 
  Good
 
  Good
31 31
        Lompoc
 
  Good
 
  Good
31 31
        Paradise Road
 
  Good
 
  Good
31 31
        Santa Barbara
 
  Good
 
  Good
31 31
        Santa Maria
 
  Good
 
  Good
28 28
        Santa Ynez
 
  Good
 
  Good
31 31
        Sequoia/Kings Canyon National Parks
 
43 Good
 
42 Good
21 21
        South Lake Tahoe
 
  aqi not available
 
  aqi not available
 
        Tahoe City area
 
  aqi not available
 
  aqi not available
25 25
        Tuolumne City
 
  aqi not available
 
  aqi not available
 
        Tuolumne County
 
  aqi not available
 
  aqi not available
34 34
Ventura County Area
        Ojai
 
  Good
 
  Good
35 35
        Oxnard
 
  Good
 
  Good
34 34
        Piru
 
  Good
 
  Good
33 33
        Simi Valley
 
  Good
 
  Good
33 33
        Thousand Oaks
 
  Good
 
  Good
33 33
        Western Nevada County
 
42 Good
 
45 Good
40 40
        Yankee Hill
 
  aqi not available
 
  aqi not available
 
        Yosemite National Park
 
43 Good
 
42 Good
 
        Yuba City/Marysville
 
  Good
 
  Good
31 31
        Yucca Vly
 
34 Good
 
42 Good