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
Sat
Sep 21
Sun
Sep 22
Bear Valley
 
  aqi not available
 
  aqi not available
 
Bishop
 
  aqi not available
 
  aqi not available
26 26
Bishop Paiute Tribe
 
  aqi not available
 
  aqi not available
6 6
Brawley
 
  aqi not available
 
  aqi not available
40 40
Calexico
 
  aqi not available
 
  aqi not available
35 35
Chester
 
  aqi not available
 
  aqi not available
10 10
Chico
 
  Good
 
  Good
9 9
Death Valley National Park
 
34 Good
 
  aqi not available
35 35
El Centro
 
  aqi not available
 
  aqi not available
30 30
Eureka
 
  aqi not available
 
  aqi not available
5 5
Forest Ranch
 
  aqi not available
 
  aqi not available
 
Fort Bragg
 
  aqi not available
 
  aqi not available
3 3
Great Basin Air District
 
  aqi not available
 
  aqi not available
26 26
Greeley Hill
 
  aqi not available
 
  aqi not available
 
Gridley
 
  Good
 
  Good
20 20
Imperial Valley
 
  aqi not available
 
  aqi not available
40 40
Indio - Twenty Nine Palms Reservation
 
  aqi not available
 
  aqi not available
32 32
Joshua Tree National Park
 
  aqi not available
 
  aqi not available
33 33
La Grange
 
  aqi not available
 
  aqi not available
 
Lassen Volcanic National Park
 
31 Good
 
  aqi not available
27 27
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
 
Los Angeles Area
        Antelope Vly
 
48 Good
 
  aqi not available
36 36
        Anza Vly
 
48 Good
 
  aqi not available
40 40
        Banning
 
51 Moderate
 
  aqi not available
56 56
        Barstow
 
42 Good
 
  aqi not available
50 50
        Big Bear Lake
 
49 Good
 
  aqi not available
 
        C San Bernardino M
 
61 Moderate
 
  aqi not available
40 40
        C San Bernardino-1
 
77 Moderate
 
  aqi not available
42 42
        C San Bernardino-2
 
77 Moderate
 
  aqi not available
42 42
        Capistrano Vly
 
93 Moderate
 
  aqi not available
26 26
        Central Coastal
 
90 Moderate
 
  aqi not available
26 26
        Central LA CO
 
57 Moderate
 
  aqi not available
39 39
        Central Orange-1
 
64 Moderate
 
  aqi not available
52 52
        Central Orange-2
 
64 Moderate
 
  aqi not available
52 52
        Coachella Vly
 
54 Moderate
 
  aqi not available
35 35
        E San Bernardino
 
87 Moderate
 
  aqi not available
23 23
        E San Fernando Vly
 
77 Moderate
 
  aqi not available
39 39
        E San Gabriel V-1
 
80 Moderate
 
  aqi not available
52 52
        E San Gabriel V-2
 
80 Moderate
 
  aqi not available
52 52
        East Riverside CO
 
47 Good
 
  aqi not available
 
        Hemet/San Jacinto
 
50 Good
 
  aqi not available
40 40
        Hesperia
 
50 Good
 
  aqi not available
26 26
        Lake Elsinore
 
74 Moderate
 
  aqi not available
25 25
        Metro Riverside CO
 
77 Moderate
 
  aqi not available
60 60
        N Coastal Orange
 
67 Moderate
 
  aqi not available
25 25
        NW Coastal LA
 
58 Moderate
 
  aqi not available
25 25
        NW San Bernardino
 
61 Moderate
 
  aqi not available
38 38
        Norco/Corona
 
84 Moderate
 
  aqi not available
60 60
        North Orange CO
 
67 Moderate
 
  aqi not available
52 52
        Perris Vly
 
58 Moderate
 
  aqi not available
40 40
        Phelan
 
51 Moderate
 
  aqi not available
38 38
        Pomona Walnut Vly
 
80 Moderate
 
  aqi not available
6 6
        S Central LA CO
 
41 Good
 
  aqi not available
4 4
        S San Gabriel Vly
 
61 Moderate
 
  aqi not available
 
        SW Coastal LA
 
41 Good
 
  aqi not available
25 25
        SW San Bernardino
 
80 Moderate
 
  aqi not available
38 38
        Saddleback Vly
 
100 Moderate
 
  aqi not available
52 52
        San Gabriel Mts
 
54 Moderate
 
  aqi not available
52 52
        Santa Clarita Vly
 
45 Good
 
  aqi not available
25 25
        South Coastal LA
 
44 Good
 
  aqi not available
25 25
        Southeast LA CO
 
47 Good
 
  aqi not available
52 52
        Temecula Vly
 
84 Moderate
 
  aqi not available
40 40
        Trona
 
44 Good
 
  aqi not available
24 24
        Twentynine Palms
 
47 Good
 
  aqi not available
50 50
        Victorville
 
51 Moderate
 
  aqi not available
43 43
        W San Bernardino M
 
50 Good
 
  aqi not available
40 40
        W San Fernando Vly
 
67 Moderate
 
  aqi not available
39 39
        W San Gabriel Vly
 
77 Moderate
 
  aqi not available
10 10
Mammoth Lakes
 
  aqi not available
 
  aqi not available
20 20
Markleeville
 
  aqi not available
 
  aqi not available
 
Mendocino County
 
  aqi not available
 
  aqi not available
 
Mono Lake
 
  aqi not available
 
  aqi not available
6 6
Monterey Bay Area
        Carmel Valley
 
  Good
 
  aqi not available
 
        Davenport
 
  Good
 
  aqi not available
 
        Hollister
 
  Good
 
  aqi not available
 
        King City
 
  Good
 
  aqi not available
 
        Marina/Seaside
 
  Good
 
  aqi not available
 
        Monterey Peninsula
 
  Good
 
  aqi not available
 
        Pinnacles National Monument
 
  Good
 
  aqi not available
 
        Salinas
 
  Good
 
  aqi not available
7 7
        San Lorenzo Valley
 
  Good
 
  aqi not available
 
        Santa Cruz
 
  Good
 
  aqi not available
20 20
        Scotts Valley
 
  Good
 
  aqi not available
 
        Watsonville
 
  Good
 
  aqi not available
 
Niland
 
  aqi not available
 
  aqi not available
27 27
Oroville
 
  aqi not available
 
  aqi not available
 
Owens Lake
 
  aqi not available
 
  aqi not available
14 14
Paradise
 
  Good
 
  Good
27 27
Point Arena
 
  aqi not available
 
  aqi not available
3 3
Point Reyes
 
  aqi not available
 
  aqi not available
 
Portola
 
  aqi not available
 
  aqi not available
45 45
Quincy
 
  aqi not available
 
  aqi not available
29 29
Red Bluff
 
  Good
 
  aqi not available
20 20
Redding
 
  aqi not available
 
  aqi not available
22 22
Sacramento Area
        Arden Arcade-Del Paso Manor
 
50 Good
 
58 Moderate
27 27
        Auburn
 
50 Good
 
64 Moderate
19 19
        Colfax
 
50 Good
 
64 Moderate
23 23
        Cool
 
50 Good
 
67 Moderate
14 14
        Davis
 
44 Good
 
45 Good
20 20
        Elk Grove
 
50 Good
 
58 Moderate
6 6
        Folsom
 
50 Good
 
58 Moderate
 
        Lincoln
 
50 Good
 
64 Moderate
7 7
        Natomas
 
50 Good
 
58 Moderate
 
        North Highlands
 
50 Good
 
58 Moderate
5 5
        Placerville
 
50 Good
 
67 Moderate
28 28
        Rio Vista
 
44 Good
 
45 Good
12 12
        Roseville-Rocklin
 
50 Good
 
64 Moderate
15 15
        Sacramento
 
50 Good
 
58 Moderate
25 25
        Sloughhouse
 
50 Good
 
58 Moderate
8 8
        Vacaville
 
44 Good
 
45 Good
15 15
        Woodland
 
44 Good
 
45 Good
19 19
San Diego Area
        San Diego Coast
 
  Good
 
  Moderate
34 34
        San Diego Foothills
 
  Moderate
 
  Moderate
45 45
        San Diego Mesa and Inland Valley
 
  Moderate
 
  Moderate
62 62
San Francisco Area
        Concord
 
77 Moderate
 
49 Good
12 12
        Fairfield
 
77 Moderate
 
49 Good
23 23
        Fremont
 
44 Good
 
38 Good
21 21
        Livermore
 
77 Moderate
 
49 Good
18 18
        Napa
 
42 Good
 
36 Good
8 8
        Oakland
 
42 Good
 
42 Good
30 30
        Redwood City
 
44 Good
 
38 Good
7 7
        San Francisco
 
42 Good
 
42 Good
32 32
        San Jose
 
74 Moderate
 
51 Moderate
25 25
        San Rafael
 
42 Good
 
36 Good
17 17
        Santa Rosa
 
42 Good
 
36 Good
14 14
San Jacinto
 
  aqi not available
 
  aqi not available
 
San Joaquin Valley Area
        Bakersfield
 
74 Moderate
 
  aqi not available
46 46
        Fresno
 
67 Moderate
 
  aqi not available
33 33
        Hanford
 
51 Moderate
 
  aqi not available
8 8
        Madera
 
44 Good
 
  aqi not available
4 4
        Merced
 
43 Good
 
  aqi not available
20 20
        Modesto
 
40 Good
 
  aqi not available
30 30
        Stockton
 
39 Good
 
  aqi not available
33 33
        Visalia
 
54 Moderate
 
  aqi not available
48 48
San Luis Obispo County
        Atascadero
 
37 Good
 
38 Good
10 10
        Carrizo Plains
 
44 Good
 
51 Moderate
17 17
        Morro Bay
 
37 Good
 
38 Good
24 24
        Nipomo
 
47 Good
 
38 Good
35 35
        Paso Robles
 
37 Good
 
38 Good
16 16
        Red Hills
 
37 Good
 
38 Good
33 33
        San Luis Obispo
 
36 Good
 
38 Good
26 26
Santa Barbara County
        Carpinteria
 
  Good
 
  Good
31 31
        Gaviota Coast
 
  Good
 
  Good
36 36
        Goleta
 
  Good
 
  Good
17 17
        Lompoc
 
  Good
 
  Good
37 37
        Paradise Road
 
  Good
 
  Good
28 28
        Santa Barbara
 
  Good
 
  Good
28 28
        Santa Maria
 
  Good
 
  Good
20 20
        Santa Ynez
 
  Good
 
  Good
12 12
Santa Rosa Rancheria
 
  aqi not available
 
  aqi not available
53 53
Sequoia/Kings Canyon National Parks
 
38 Good
 
  aqi not available
36 36
South Lake Tahoe
 
  aqi not available
 
  aqi not available
3 3
Tahoe City area
 
  aqi not available
 
  aqi not available
0 0
Truckee
 
  aqi not available
 
  aqi not available
65 65
Tuolumne City
 
  aqi not available
 
  aqi not available
 
Tuolumne County
 
  aqi not available
 
  aqi not available
22 22
Ukiah
 
  aqi not available
 
  aqi not available
3 3
Ventura County Area
        Ojai
 
65 Moderate
 
75 Moderate
15 15
        Oxnard
 
50 Good
 
70 Moderate
12 12
        Piru
 
70 Moderate
 
80 Moderate
28 28
        Simi Valley
 
75 Moderate
 
85 Moderate
28 28
        Thousand Oaks
 
60 Moderate
 
80 Moderate
26 26
Western Nevada County
 
40 Good
 
  aqi not available
33 33
Westmorland
 
  aqi not available
 
  aqi not available
30 30
Willits
 
  aqi not available
 
  aqi not available
6 6
Willows
 
  aqi not available
 
  aqi not available
25 25
Yankee Hill
 
  aqi not available
 
  aqi not available
 
Yosemite National Park
 
34 Good
 
  aqi not available
31 31
Yreka
 
  aqi not available
 
  aqi not available
14 14
Yuba City/Marysville
 
39 Good
 
  aqi not available
18 18
Yucca Vly
 
50 Good
 
  aqi not available