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
Fri
Feb 24
Sat
Feb 25
Bear Valley
 
  aqi not available
 
  aqi not available
 
Bishop
 
  aqi not available
 
  aqi not available
17 17
Bishop Paiute Tribe
 
  aqi not available
 
  aqi not available
17 17
Chester
 
  aqi not available
 
  aqi not available
 
Chico
 
  Moderate
 
  Moderate
43 43
Death Valley National Park
 
41 Good
 
  aqi not available
 
Forest Ranch
 
  aqi not available
 
  aqi not available
 
Great Basin Air District
 
  aqi not available
 
  aqi not available
50 50
Greeley Hill
 
  aqi not available
 
  aqi not available
 
Gridley
 
  Moderate
 
  Moderate
41 41
Imperial Valley
 
55 Moderate
 
72 Moderate
64 64
Joshua Tree National Park
 
  aqi not available
 
  aqi not available
42 42
La Grange
 
  aqi not available
 
  aqi not available
18 18
Lancaster
 
  aqi not available
 
  aqi not available
 
Lassen Volcanic National Park
 
36 Good
 
  aqi not available
 
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
10 10
Los Angeles Area
        Antelope Vly
 
33 Good
 
  aqi not available
31 31
        Anza Vly
 
42 Good
 
  aqi not available
45 45
        Banning
 
46 Good
 
  aqi not available
35 35
        Barstow
 
37 Good
 
  aqi not available
30 30
        Big Bear Lake
 
28 Good
 
  aqi not available
 
        C San Bernardino M
 
29 Good
 
  aqi not available
42 42
        C San Bernardino-1
 
53 Moderate
 
  aqi not available
60 60
        C San Bernardino-2
 
53 Moderate
 
  aqi not available
60 60
        Capistrano Vly
 
42 Good
 
  aqi not available
34 34
        Central Coastal
 
50 Good
 
  aqi not available
34 34
        Central LA CO
 
46 Good
 
  aqi not available
58 58
        Central Orange-1
 
46 Good
 
  aqi not available
63 63
        Central Orange-2
 
46 Good
 
  aqi not available
63 63
        Coachella Vly
 
50 Good
 
  aqi not available
36 36
        E San Bernardino
 
46 Good
 
  aqi not available
36 36
        E San Fernando Vly
 
33 Good
 
  aqi not available
36 36
        E San Gabriel V-1
 
42 Good
 
  aqi not available
67 67
        E San Gabriel V-2
 
38 Good
 
  aqi not available
67 67
        East Riverside CO
 
33 Good
 
  aqi not available
 
        Hemet/San Jacinto
 
29 Good
 
  aqi not available
45 45
        Hesperia
 
33 Good
 
  aqi not available
32 32
        Lake Elsinore
 
53 Moderate
 
  aqi not available
38 38
        Metro Riverside CO
 
57 Moderate
 
  aqi not available
66 66
        N Coastal Orange
 
50 Good
 
  aqi not available
58 58
        NW Coastal LA
 
42 Good
 
  aqi not available
58 58
        NW San Bernardino
 
42 Good
 
  aqi not available
60 60
        Norco/Corona
 
53 Moderate
 
  aqi not available
63 63
        North Orange CO
 
46 Good
 
  aqi not available
63 63
        Perris Vly
 
42 Good
 
  aqi not available
31 31
        Phelan
 
42 Good
 
  aqi not available
39 39
        Pomona Walnut Vly
 
42 Good
 
  aqi not available
23 23
        S Central LA CO
 
29 Good
 
  aqi not available
23 23
        S San Gabriel Vly
 
29 Good
 
  aqi not available
 
        SW Coastal LA
 
42 Good
 
  aqi not available
58 58
        SW San Bernardino
 
57 Moderate
 
  aqi not available
60 60
        Saddleback Vly
 
38 Good
 
  aqi not available
63 63
        San Gabriel Mts
 
33 Good
 
  aqi not available
67 67
        Santa Clarita Vly
 
38 Good
 
  aqi not available
46 46
        South Coastal LA
 
33 Good
 
  aqi not available
58 58
        Southeast LA CO
 
50 Good
 
  aqi not available
63 63
        Temecula Vly
 
46 Good
 
  aqi not available
45 45
        Trona
 
33 Good
 
  aqi not available
33 33
        Twentynine Palms
 
28 Good
 
  aqi not available
30 30
        Victorville
 
33 Good
 
  aqi not available
36 36
        W San Bernardino M
 
38 Good
 
  aqi not available
60 60
        W San Fernando Vly
 
38 Good
 
  aqi not available
36 36
        W San Gabriel Vly
 
42 Good
 
  aqi not available
40 40
        Mammoth Lakes
 
  aqi not available
 
  aqi not available
50 50
        Markleeville
 
  aqi not available
 
  aqi not available
 
        Mendocino County
 
  Good
 
  aqi not available
0 0
        Mono Lake
 
  aqi not available
 
  aqi not available
3 3
Monterey Bay Area
        Carmel Valley
 
  Good
 
  Good
 
        Davenport
 
  Good
 
  Good
 
        Hollister
 
  Good
 
  Good
 
        King City
 
  Good
 
  Good
 
        Marina/Seaside
 
  Good
 
  Good
 
        Monterey Peninsula
 
  Good
 
  Good
 
        Pinnacles National Monument
 
  Good
 
  Good
26 26
        Salinas
 
  Good
 
  Good
26 26
        San Lorenzo Valley
 
  Good
 
  Good
 
        Santa Cruz
 
  Good
 
  Good
 
        Scotts Valley
 
  Good
 
  Good
 
        Watsonville
 
  Good
 
  Good
 
        Oroville
 
  Moderate
 
  Moderate
 
        Owens Lake
 
  aqi not available
 
  aqi not available
10 10
        Paradise
 
  Good
 
  Good
34 34
        Point Reyes
 
  aqi not available
 
  aqi not available
 
        Portola
 
  aqi not available
 
  aqi not available
 
        Quincy
 
  aqi not available
 
  aqi not available
 
        Red Bluff
 
  aqi not available
 
  aqi not available
 
        Redding
 
57 Moderate
 
63 Moderate
59 59
Sacramento Area
        Arden Arcade-Del Paso Manor
 
80 Moderate
 
76 Moderate
53 53
        Auburn
 
33 Good
 
50 Good
 
        Colfax
 
33 Good
 
50 Good
 
        Cool
 
  aqi not available
 
  aqi not available
 
        Davis
 
53 Moderate
 
59 Moderate
37 37
        Elk Grove
 
80 Moderate
 
76 Moderate
18 18
        Folsom
 
80 Moderate
 
76 Moderate
26 26
        Lincoln
 
33 Good
 
50 Good
 
        Natomas
 
80 Moderate
 
76 Moderate
8 8
        North Highlands
 
80 Moderate
 
76 Moderate
18 18
        Placerville
 
  aqi not available
 
  aqi not available
37 37
        Rio Vista
 
53 Moderate
 
59 Moderate
23 23
        Roseville-Rocklin
 
33 Good
 
50 Good
20 20
        Sacramento
 
80 Moderate
 
76 Moderate
53 53
        Sloughhouse
 
80 Moderate
 
76 Moderate
0 0
        Vacaville
 
53 Moderate
 
59 Moderate
30 30
        Woodland
 
53 Moderate
 
59 Moderate
18 18
San Diego Area
        San Diego Coast
 
  Good
 
  aqi not available
34 34
        San Diego Foothills
 
  Good
 
  aqi not available
37 37
        San Diego Mesa and Inland Valley
 
  Moderate
 
  aqi not available
53 53
San Francisco Area
        Concord
 
42 Good
 
37 Good
38 38
        Fairfield
 
42 Good
 
37 Good
24 24
        Fremont
 
46 Good
 
38 Good
30 30
        Livermore
 
42 Good
 
37 Good
29 29
        Napa
 
53 Moderate
 
55 Moderate
34 34
        Oakland
 
50 Good
 
53 Moderate
54 54
        Redwood City
 
46 Good
 
38 Good
30 30
        San Francisco
 
50 Good
 
53 Moderate
36 36
        San Jose
 
42 Good
 
36 Good
20 20
        San Rafael
 
53 Moderate
 
55 Moderate
23 23
        Santa Rosa
 
53 Moderate
 
55 Moderate
15 15
        San Jacinto
 
  aqi not available
 
  aqi not available
 
San Joaquin Valley Area
        Bakersfield
 
43 Good
 
  Good
59 59
        Fresno
 
41 Good
 
  Good
18 18
        Hanford
 
42 Good
 
  Good
51 51
        Madera
 
40 Good
 
  Good
 
        Merced
 
38 Good
 
  Good
40 40
        Modesto
 
38 Good
 
  Good
54 54
        Stockton
 
40 Good
 
  Good
54 54
        Visalia
 
36 Good
 
  Good
48 48
San Luis Obispo County
        Atascadero
 
37 Good
 
39 Good
51 51
        Carrizo Plains
 
36 Good
 
35 Good
33 33
        Morro Bay
 
32 Good
 
31 Good
33 33
        Nipomo
 
36 Good
 
59 Moderate
35 35
        Paso Robles
 
34 Good
 
31 Good
51 51
        Red Hills
 
37 Good
 
36 Good
37 37
        San Luis Obispo
 
36 Good
 
33 Good
31 31
Santa Barbara County
        Carpinteria
 
  Good
 
  aqi not available
33 33
        Gaviota Coast
 
  Good
 
  aqi not available
37 37
        Goleta
 
  Good
 
  aqi not available
32 32
        Lompoc
 
  Good
 
  aqi not available
33 33
        Paradise Road
 
  Good
 
  aqi not available
 
        Santa Barbara
 
  Good
 
  aqi not available
30 30
        Santa Maria
 
  Good
 
  aqi not available
8 8
        Santa Ynez
 
  Good
 
  aqi not available
22 22
        Santa Rosa Rancheria
 
  aqi not available
 
  aqi not available
19 19
        Sequoia/Kings Canyon National Parks
 
40 Good
 
  aqi not available
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
68 68
        Tuolumne City
 
  aqi not available
 
  aqi not available
 
        Tuolumne County
 
  aqi not available
 
  aqi not available
31 31
Ventura County Area
        Ojai
 
40 Good
 
35 Good
36 36
        Oxnard
 
40 Good
 
35 Good
29 29
        Piru
 
40 Good
 
35 Good
31 31
        Simi Valley
 
40 Good
 
35 Good
37 37
        Thousand Oaks
 
40 Good
 
35 Good
34 34
        Western Nevada County
 
42 Good
 
42 Good
9 9
        Yankee Hill
 
  aqi not available
 
  aqi not available
 
        Yosemite National Park
 
41 Good
 
  aqi not available
39 39
        Yuba City/Marysville
 
  Moderate
 
  Good
47 47
        Yucca Vly
 
33 Good
 
  aqi not available