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
Sun
Jan 22
Mon
Jan 23
Bear Valley
 
  aqi not available
 
  aqi not available
 
Bishop
 
  aqi not available
 
  aqi not available
18 18
Bishop Paiute Tribe
 
  aqi not available
 
  aqi not available
16 16
Chester
 
  aqi not available
 
  aqi not available
 
Chico
 
  Good
 
  Good
34 34
Death Valley National Park
 
35 Good
 
35 Good
 
Forest Ranch
 
  aqi not available
 
  aqi not available
 
Great Basin Air District
 
  aqi not available
 
  aqi not available
18 18
Greeley Hill
 
  aqi not available
 
  aqi not available
 
Gridley
 
  Good
 
  Good
 
Imperial Valley
 
68 Moderate
 
66 Moderate
36 36
Joshua Tree National Park
 
  aqi not available
 
  aqi not available
39 39
La Grange
 
  aqi not available
 
  aqi not available
5 5
Lancaster
 
  aqi not available
 
  aqi not available
 
Lassen Volcanic National Park
 
34 Good
 
35 Good
41 41
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
1 1
Los Angeles Area
        Antelope Vly
 
37 Good
 
28 Good
36 36
        Anza Vly
 
37 Good
 
37 Good
38 38
        Banning
 
46 Good
 
37 Good
 
        Barstow
 
37 Good
 
37 Good
28 28
        Big Bear Lake
 
37 Good
 
37 Good
 
        C San Bernardino M
 
37 Good
 
37 Good
42 42
        C San Bernardino-1
 
50 Good
 
61 Moderate
35 35
        C San Bernardino-2
 
46 Good
 
57 Moderate
35 35
        Capistrano Vly
 
37 Good
 
33 Good
35 35
        Central Coastal
 
38 Good
 
55 Moderate
38 38
        Central LA CO
 
38 Good
 
28 Good
44 44
        Central Orange-1
 
37 Good
 
28 Good
25 25
        Central Orange-2
 
46 Good
 
42 Good
38 38
        Coachella Vly
 
46 Good
 
57 Moderate
35 35
        E San Bernardino
 
46 Good
 
57 Moderate
35 35
        E San Fernando Vly
 
33 Good
 
21 Good
44 44
        E San Gabriel V-1
 
28 Good
 
42 Good
38 38
        E San Gabriel V-2
 
28 Good
 
42 Good
38 38
        East Riverside CO
 
37 Good
 
37 Good
38 38
        Hemet/San Jacinto
 
38 Good
 
38 Good
38 38
        Hesperia
 
37 Good
 
29 Good
44 44
        Lake Elsinore
 
46 Good
 
50 Good
33 33
        Metro Riverside CO
 
50 Good
 
50 Good
28 28
        N Coastal Orange
 
46 Good
 
55 Moderate
38 38
        NW Coastal LA
 
46 Good
 
28 Good
32 32
        NW San Bernardino
 
38 Good
 
53 Moderate
35 35
        Norco/Corona
 
38 Good
 
61 Moderate
28 28
        North Orange CO
 
37 Good
 
38 Good
30 30
        Perris Vly
 
50 Good
 
53 Moderate
29 29
        Phelan
 
29 Good
 
42 Good
40 40
        Pomona Walnut Vly
 
38 Good
 
55 Moderate
27 27
        S Central LA CO
 
33 Good
 
25 Good
26 26
        S San Gabriel Vly
 
37 Good
 
28 Good
 
        SW Coastal LA
 
50 Good
 
42 Good
32 32
        SW San Bernardino
 
28 Good
 
61 Moderate
35 35
        Saddleback Vly
 
37 Good
 
29 Good
35 35
        San Gabriel Mts
 
37 Good
 
33 Good
36 36
        Santa Clarita Vly
 
37 Good
 
28 Good
 
        South Coastal LA
 
50 Good
 
29 Good
32 32
        Southeast LA CO
 
37 Good
 
28 Good
25 25
        Temecula Vly
 
33 Good
 
38 Good
38 38
        Trona
 
37 Good
 
29 Good
32 32
        Twentynine Palms
 
28 Good
 
37 Good
28 28
        Victorville
 
37 Good
 
37 Good
37 37
        W San Bernardino M
 
38 Good
 
42 Good
42 42
        W San Fernando Vly
 
33 Good
 
28 Good
44 44
        W San Gabriel Vly
 
37 Good
 
28 Good
36 36
        Mammoth Lakes
 
  aqi not available
 
  aqi not available
10 10
        Markleeville
 
  aqi not available
 
  aqi not available
 
        Mendocino County
 
  Good
 
  Good
37 37
        Mono Lake
 
  aqi not available
 
  aqi not available
4 4
Monterey Bay Area
        Carmel Valley
 
  Good
 
  Good
34 34
        Davenport
 
  Good
 
  Good
 
        Hollister
 
  Good
 
  Good
33 33
        King City
 
  Good
 
  Good
36 36
        Marina/Seaside
 
  Good
 
  Good
 
        Monterey Peninsula
 
  Good
 
  Good
 
        Pinnacles National Monument
 
  Good
 
  Good
35 35
        Salinas
 
  Good
 
  Good
38 38
        San Lorenzo Valley
 
  Moderate
 
  Moderate
 
        Santa Cruz
 
  Good
 
  Good
38 38
        Scotts Valley
 
  Good
 
  Good
 
        Watsonville
 
  Good
 
  Good
 
        Oroville
 
  Good
 
  Good
 
        Owens Lake
 
  aqi not available
 
  aqi not available
11 11
        Paradise
 
  Good
 
  Good
39 39
        Point Reyes
 
  aqi not available
 
  aqi not available
 
        Portola
 
  aqi not available
 
  aqi not available
 
        Quincy
 
  aqi not available
 
  aqi not available
13 13
        Red Bluff
 
  aqi not available
 
  aqi not available
 
        Redding
 
35 Good
 
40 Good
32 32
Sacramento Area
        Arden Arcade-Del Paso Manor
 
46 Good
 
50 Good
31 31
        Auburn
 
33 Good
 
38 Good
36 36
        Colfax
 
33 Good
 
38 Good
35 35
        Cool
 
  aqi not available
 
  aqi not available
 
        Davis
 
33 Good
 
46 Good
35 35
        Elk Grove
 
46 Good
 
50 Good
35 35
        Folsom
 
46 Good
 
50 Good
36 36
        Lincoln
 
33 Good
 
38 Good
34 34
        Natomas
 
46 Good
 
50 Good
39 39
        North Highlands
 
46 Good
 
50 Good
37 37
        Placerville
 
  aqi not available
 
  aqi not available
41 41
        Rio Vista
 
33 Good
 
46 Good
0 0
        Roseville-Rocklin
 
33 Good
 
38 Good
44 44
        Sacramento
 
46 Good
 
50 Good
33 33
        Sloughhouse
 
46 Good
 
50 Good
35 35
        Vacaville
 
33 Good
 
46 Good
44 44
        Woodland
 
33 Good
 
46 Good
35 35
San Diego Area
        San Diego Coast
 
  Good
 
  Good
41 41
        San Diego Foothills
 
  Good
 
  Good
38 38
        San Diego Mesa and Inland Valley
 
  Good
 
  Good
38 38
San Francisco Area
        Concord
 
42 Good
 
46 Good
37 37
        Fairfield
 
42 Good
 
46 Good
34 34
        Fremont
 
38 Good
 
42 Good
34 34
        Livermore
 
42 Good
 
46 Good
34 34
        Napa
 
46 Good
 
57 Moderate
42 42
        Oakland
 
42 Good
 
53 Moderate
33 33
        Redwood City
 
38 Good
 
42 Good
34 34
        San Francisco
 
42 Good
 
53 Moderate
36 36
        San Jose
 
38 Good
 
46 Good
34 34
        San Rafael
 
46 Good
 
57 Moderate
38 38
        Santa Rosa
 
46 Good
 
57 Moderate
32 32
        San Jacinto
 
  aqi not available
 
  aqi not available
 
San Joaquin Valley Area
        Bakersfield
 
35 Good
 
41 Good
33 33
        Fresno
 
41 Good
 
36 Good
32 32
        Hanford
 
35 Good
 
34 Good
25 25
        Madera
 
37 Good
 
35 Good
30 30
        Merced
 
35 Good
 
37 Good
31 31
        Modesto
 
31 Good
 
36 Good
31 31
        Stockton
 
41 Good
 
36 Good
25 25
        Visalia
 
35 Good
 
37 Good
31 31
San Luis Obispo County
        Atascadero
 
36 Good
 
36 Good
37 37
        Carrizo Plains
 
39 Good
 
38 Good
37 37
        Morro Bay
 
35 Good
 
35 Good
36 36
        Nipomo
 
34 Good
 
35 Good
34 34
        Paso Robles
 
36 Good
 
36 Good
37 37
        Red Hills
 
39 Good
 
39 Good
35 35
        San Luis Obispo
 
33 Good
 
32 Good
36 36
Santa Barbara County
        Carpinteria
 
  Good
 
  Good
35 35
        Gaviota Coast
 
  Good
 
  Good
37 37
        Goleta
 
  Good
 
  Good
33 33
        Lompoc
 
  Good
 
  Good
37 37
        Paradise Road
 
  Good
 
  Good
36 36
        Santa Barbara
 
  Good
 
  Good
34 34
        Santa Maria
 
  Good
 
  Good
32 32
        Santa Ynez
 
  Good
 
  Good
35 35
        Santa Rosa Rancheria
 
  aqi not available
 
  aqi not available
26 26
        Sequoia/Kings Canyon National Parks
 
37 Good
 
37 Good
29 29
        South Lake Tahoe
 
  aqi not available
 
  aqi not available
 
        Tahoe City area
 
  aqi not available
 
  aqi not available
0 0
        Truckee
 
  aqi not available
 
  aqi not available
 
        Tuolumne City
 
  aqi not available
 
  aqi not available
 
        Tuolumne County
 
  aqi not available
 
  aqi not available
 
Ventura County Area
        Ojai
 
40 Good
 
40 Good
33 33
        Oxnard
 
40 Good
 
40 Good
34 34
        Piru
 
40 Good
 
40 Good
36 36
        Simi Valley
 
40 Good
 
40 Good
35 35
        Thousand Oaks
 
40 Good
 
40 Good
33 33
        Western Nevada County
 
46 Good
 
42 Good
40 40
        Yankee Hill
 
  aqi not available
 
  aqi not available
 
        Yosemite National Park
 
36 Good
 
39 Good
49 49
        Yuba City/Marysville
 
  Good
 
  Good
39 39
        Yucca Vly
 
37 Good
 
29 Good