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
Wed
Feb 21
Thu
Feb 22
Bear Valley
 
  aqi not available
 
  aqi not available
 
Bishop
 
  aqi not available
 
  aqi not available
41 41
Bishop Paiute Tribe
 
  aqi not available
 
  aqi not available
41 41
Chester
 
  aqi not available
 
  aqi not available
51 51
Chico
 
  Good
 
  Good
31 31
Death Valley National Park
 
36 Good
 
  aqi not available
 
Forest Ranch
 
  aqi not available
 
  aqi not available
 
Fort Bragg
 
  aqi not available
 
  aqi not available
2 2
Great Basin Air District
 
  aqi not available
 
  aqi not available
29 29
Greeley Hill
 
  aqi not available
 
  aqi not available
 
Gridley
 
  Moderate
 
  Good
48 48
Imperial Valley
 
63 Moderate
 
100 Moderate
52 52
Joshua Tree National Park
 
  aqi not available
 
  aqi not available
39 39
La Grange
 
  aqi not available
 
  aqi not available
 
Lancaster
 
  aqi not available
 
  aqi not available
 
Lassen Volcanic National Park
 
34 Good
 
  aqi not available
36 36
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
15 15
Los Angeles Area
        Antelope Vly
 
33 Good
 
  aqi not available
36 36
        Anza Vly
 
50 Good
 
  aqi not available
36 36
        Banning
 
46 Good
 
  aqi not available
44 44
        Barstow
 
37 Good
 
  aqi not available
22 22
        Big Bear Lake
 
37 Good
 
  aqi not available
 
        C San Bernardino M
 
37 Good
 
  aqi not available
38 38
        C San Bernardino-1
 
53 Moderate
 
  aqi not available
57 57
        C San Bernardino-2
 
55 Moderate
 
  aqi not available
57 57
        Capistrano Vly
 
42 Good
 
  aqi not available
35 35
        Central Coastal
 
46 Good
 
  aqi not available
35 35
        Central LA CO
 
46 Good
 
  aqi not available
54 54
        Central Orange-1
 
42 Good
 
  aqi not available
33 33
        Central Orange-2
 
42 Good
 
  aqi not available
33 33
        Coachella Vly
 
50 Good
 
  aqi not available
45 45
        E San Bernardino
 
55 Moderate
 
  aqi not available
39 39
        E San Fernando Vly
 
50 Good
 
  aqi not available
54 54
        E San Gabriel V-1
 
46 Good
 
  aqi not available
48 48
        E San Gabriel V-2
 
46 Good
 
  aqi not available
48 48
        East Riverside CO
 
29 Good
 
  aqi not available
 
        Hemet/San Jacinto
 
38 Good
 
  aqi not available
36 36
        Hesperia
 
37 Good
 
  aqi not available
32 32
        Lake Elsinore
 
50 Good
 
  aqi not available
27 27
        Metro Riverside CO
 
61 Moderate
 
  aqi not available
52 52
        N Coastal Orange
 
38 Good
 
  aqi not available
44 44
        NW Coastal LA
 
38 Good
 
  aqi not available
44 44
        NW San Bernardino
 
50 Good
 
  aqi not available
57 57
        Norco/Corona
 
50 Good
 
  aqi not available
48 48
        North Orange CO
 
38 Good
 
  aqi not available
33 33
        Perris Vly
 
37 Good
 
  aqi not available
36 36
        Phelan
 
38 Good
 
  aqi not available
37 37
        Pomona Walnut Vly
 
50 Good
 
  aqi not available
17 17
        S Central LA CO
 
50 Good
 
  aqi not available
24 24
        S San Gabriel Vly
 
50 Good
 
  aqi not available
 
        SW Coastal LA
 
33 Good
 
  aqi not available
44 44
        SW San Bernardino
 
59 Moderate
 
  aqi not available
57 57
        Saddleback Vly
 
46 Good
 
  aqi not available
35 35
        San Gabriel Mts
 
38 Good
 
  aqi not available
48 48
        Santa Clarita Vly
 
38 Good
 
  aqi not available
31 31
        South Coastal LA
 
42 Good
 
  aqi not available
44 44
        Southeast LA CO
 
33 Good
 
  aqi not available
33 33
        Temecula Vly
 
50 Good
 
  aqi not available
36 36
        Trona
 
29 Good
 
  aqi not available
31 31
        Twentynine Palms
 
37 Good
 
  aqi not available
22 22
        Victorville
 
29 Good
 
  aqi not available
38 38
        W San Bernardino M
 
37 Good
 
  aqi not available
57 57
        W San Fernando Vly
 
46 Good
 
  aqi not available
54 54
        W San Gabriel Vly
 
50 Good
 
  aqi not available
53 53
        Mammoth Lakes
 
  aqi not available
 
  aqi not available
21 21
        Markleeville
 
  aqi not available
 
  aqi not available
 
        Mendocino County
 
  Good
 
  aqi not available
81 81
        Mono Lake
 
  aqi not available
 
  aqi not available
4 4
Monterey Bay Area
        Carmel Valley
 
  Good
 
  aqi not available
19 19
        Davenport
 
  Good
 
  aqi not available
 
        Hollister
 
  Good
 
  aqi not available
20 20
        King City
 
  Good
 
  aqi not available
14 14
        Marina/Seaside
 
  Good
 
  aqi not available
 
        Monterey Peninsula
 
  Good
 
  aqi not available
 
        Pinnacles National Monument
 
  Good
 
  aqi not available
25 25
        Salinas
 
  Good
 
  aqi not available
25 25
        San Lorenzo Valley
 
  Moderate
 
  aqi not available
 
        Santa Cruz
 
  Good
 
  aqi not available
17 17
        Scotts Valley
 
  Good
 
  aqi not available
 
        Watsonville
 
  Good
 
  aqi not available
 
        Oroville
 
  aqi not available
 
  aqi not available
 
        Owens Lake
 
  aqi not available
 
  aqi not available
23 23
        Paradise
 
  Good
 
  Good
37 37
        Point Reyes
 
  aqi not available
 
  aqi not available
 
        Portola
 
  aqi not available
 
  aqi not available
139 139
        Quincy
 
  aqi not available
 
  aqi not available
 
        Red Bluff
 
  aqi not available
 
  aqi not available
 
        Redding
 
  aqi not available
 
  aqi not available
80 80
Sacramento Area
        Arden Arcade-Del Paso Manor
 
89 Moderate
 
80 Moderate
54 54
        Auburn
 
57 Moderate
 
50 Good
23 23
        Colfax
 
57 Moderate
 
50 Good
23 23
        Cool
 
  aqi not available
 
  aqi not available
 
        Davis
 
74 Moderate
 
66 Moderate
31 31
        Elk Grove
 
89 Moderate
 
80 Moderate
26 26
        Folsom
 
89 Moderate
 
80 Moderate
26 26
        Lincoln
 
57 Moderate
 
50 Good
 
        Natomas
 
89 Moderate
 
80 Moderate
 
        North Highlands
 
89 Moderate
 
80 Moderate
19 19
        Placerville
 
  aqi not available
 
  aqi not available
32 32
        Rio Vista
 
74 Moderate
 
66 Moderate
39 39
        Roseville-Rocklin
 
57 Moderate
 
50 Good
18 18
        Sacramento
 
89 Moderate
 
80 Moderate
40 40
        Sloughhouse
 
89 Moderate
 
80 Moderate
47 47
        Vacaville
 
74 Moderate
 
66 Moderate
32 32
        Woodland
 
74 Moderate
 
66 Moderate
31 31
San Diego Area
        San Diego Coast
 
  Good
 
  aqi not available
26 26
        San Diego Foothills
 
  Good
 
  aqi not available
39 39
        San Diego Mesa and Inland Valley
 
  Good
 
  aqi not available
49 49
San Francisco Area
        Concord
 
42 Good
 
  Good
55 55
        Fairfield
 
42 Good
 
  Good
32 32
        Fremont
 
46 Good
 
  Good
31 31
        Livermore
 
42 Good
 
  Good
30 30
        Napa
 
61 Moderate
 
  Moderate
54 54
        Oakland
 
59 Moderate
 
  Good
47 47
        Redwood City
 
46 Good
 
  Good
31 31
        San Francisco
 
59 Moderate
 
  Good
52 52
        San Jose
 
50 Good
 
  Good
52 52
        San Rafael
 
61 Moderate
 
  Moderate
28 28
        Santa Rosa
 
61 Moderate
 
  Moderate
20 20
        San Jacinto
 
  aqi not available
 
  aqi not available
 
San Joaquin Valley Area
        Bakersfield
 
57 Moderate
 
  Moderate
38 38
        Fresno
 
57 Moderate
 
  Moderate
65 65
        Hanford
 
46 Good
 
  Good
8 8
        Madera
 
50 Good
 
  Good
13 13
        Merced
 
57 Moderate
 
  Moderate
57 57
        Modesto
 
42 Good
 
  Good
51 51
        Stockton
 
46 Good
 
  Good
57 57
        Visalia
 
42 Good
 
  Good
40 40
San Luis Obispo County
        Atascadero
 
43 Good
 
35 Good
32 32
        Carrizo Plains
 
36 Good
 
34 Good
22 22
        Morro Bay
 
35 Good
 
33 Good
28 28
        Nipomo
 
45 Good
 
61 Moderate
30 30
        Paso Robles
 
43 Good
 
35 Good
32 32
        Red Hills
 
37 Good
 
35 Good
31 31
        San Luis Obispo
 
37 Good
 
35 Good
23 23
Santa Barbara County
        Carpinteria
 
  Good
 
  Good
36 36
        Gaviota Coast
 
  Good
 
  Good
36 36
        Goleta
 
  Good
 
  Good
32 32
        Lompoc
 
  Good
 
  Good
39 39
        Paradise Road
 
  Good
 
  Good
24 24
        Santa Barbara
 
  Good
 
  Good
37 37
        Santa Maria
 
  Good
 
  Good
23 23
        Santa Ynez
 
  Good
 
  Good
23 23
        Santa Rosa Rancheria
 
  aqi not available
 
  aqi not available
33 33
        Sequoia/Kings Canyon National Parks
 
39 Good
 
  aqi not available
31 31
        South Lake Tahoe
 
  aqi not available
 
  aqi not available
35 35
        Tahoe City area
 
  aqi not available
 
  aqi not available
18 18
        Truckee
 
  aqi not available
 
  aqi not available
43 43
        Tuolumne City
 
  aqi not available
 
  aqi not available
 
        Tuolumne County
 
  aqi not available
 
  aqi not available
 
Ventura County Area
        Ojai
 
45 Good
 
45 Good
37 37
        Oxnard
 
40 Good
 
40 Good
31 31
        Piru
 
40 Good
 
40 Good
31 31
        Simi Valley
 
40 Good
 
40 Good
37 37
        Thousand Oaks
 
40 Good
 
40 Good
33 33
        Western Nevada County
 
40 Good
 
  aqi not available
31 31
        Willits
 
  aqi not available
 
  aqi not available
 
        Willows
 
  Good
 
  aqi not available
30 30
        Yankee Hill
 
  aqi not available
 
  aqi not available
 
        Yosemite National Park
 
37 Good
 
  aqi not available
37 37
        Yuba City/Marysville
 
  Moderate
 
  Moderate
49 49
        Yucca Vly
 
29 Good
 
  aqi not available