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
May 27
Mon
May 28
Bear Valley
 
  aqi not available
 
  aqi not available
 
Bishop
 
  aqi not available
 
  aqi not available
47 47
Bishop Paiute Tribe
 
  aqi not available
 
  aqi not available
28 28
Chester
 
  aqi not available
 
  aqi not available
16 16
Chico
 
  Good
 
  Good
38 38
Death Valley National Park
 
36 Good
 
37 Good
48 48
Forest Ranch
 
  aqi not available
 
  aqi not available
 
Fort Bragg
 
  aqi not available
 
  aqi not available
38 38
Great Basin Air District
 
  aqi not available
 
  aqi not available
47 47
Greeley Hill
 
  aqi not available
 
  aqi not available
 
Gridley
 
  Good
 
  Good
22 22
Imperial Valley
 
58 Moderate
 
90 Moderate
51 51
Joshua Tree National Park
 
  aqi not available
 
  aqi not available
54 54
La Grange
 
  aqi not available
 
  aqi not available
 
Lancaster
 
  aqi not available
 
  aqi not available
 
Lassen Volcanic National Park
 
32 Good
 
36 Good
37 37
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
8 8
Los Angeles Area
        Antelope Vly
 
37 Good
 
46 Good
49 49
        Anza Vly
 
57 Moderate
 
46 Good
54 54
        Banning
 
67 Moderate
 
67 Moderate
58 58
        Barstow
 
46 Good
 
46 Good
49 49
        Big Bear Lake
 
67 Moderate
 
67 Moderate
 
        C San Bernardino M
 
100 Moderate
 
67 Moderate
67 67
        C San Bernardino-1
 
67 Moderate
 
67 Moderate
74 74
        C San Bernardino-2
 
67 Moderate
 
67 Moderate
74 74
        Capistrano Vly
 
57 Moderate
 
37 Good
40 40
        Central Coastal
 
46 Good
 
37 Good
40 40
        Central LA CO
 
46 Good
 
37 Good
73 73
        Central Orange-1
 
46 Good
 
37 Good
41 41
        Central Orange-2
 
53 Moderate
 
28 Good
41 41
        Coachella Vly
 
67 Moderate
 
68 Moderate
64 64
        E San Bernardino
 
100 Moderate
 
67 Moderate
67 67
        E San Fernando Vly
 
46 Good
 
37 Good
73 73
        E San Gabriel V-1
 
67 Moderate
 
55 Moderate
51 51
        E San Gabriel V-2
 
100 Moderate
 
67 Moderate
51 51
        East Riverside CO
 
38 Good
 
46 Good
 
        Hemet/San Jacinto
 
67 Moderate
 
46 Good
58 58
        Hesperia
 
46 Good
 
46 Good
61 61
        Lake Elsinore
 
67 Moderate
 
67 Moderate
54 54
        Metro Riverside CO
 
100 Moderate
 
67 Moderate
55 55
        N Coastal Orange
 
38 Good
 
28 Good
43 43
        NW Coastal LA
 
46 Good
 
37 Good
43 43
        NW San Bernardino
 
67 Moderate
 
55 Moderate
59 59
        Norco/Corona
 
70 Moderate
 
59 Moderate
48 48
        North Orange CO
 
61 Moderate
 
37 Good
43 43
        Perris Vly
 
67 Moderate
 
46 Good
58 58
        Phelan
 
46 Good
 
55 Moderate
51 51
        Pomona Walnut Vly
 
59 Moderate
 
46 Good
42 42
        S Central LA CO
 
29 Good
 
21 Good
40 40
        S San Gabriel Vly
 
67 Moderate
 
37 Good
 
        SW Coastal LA
 
37 Good
 
37 Good
43 43
        SW San Bernardino
 
67 Moderate
 
61 Moderate
59 59
        Saddleback Vly
 
50 Good
 
37 Good
41 41
        San Gabriel Mts
 
57 Moderate
 
50 Good
53 53
        Santa Clarita Vly
 
46 Good
 
67 Moderate
53 53
        South Coastal LA
 
37 Good
 
37 Good
43 43
        Southeast LA CO
 
50 Good
 
38 Good
41 41
        Temecula Vly
 
61 Moderate
 
42 Good
54 54
        Trona
 
37 Good
 
46 Good
51 51
        Twentynine Palms
 
67 Moderate
 
46 Good
49 49
        Victorville
 
38 Good
 
46 Good
51 51
        W San Bernardino M
 
67 Moderate
 
67 Moderate
67 67
        W San Fernando Vly
 
46 Good
 
46 Good
73 73
        W San Gabriel Vly
 
67 Moderate
 
46 Good
54 54
        Mammoth Lakes
 
  aqi not available
 
  aqi not available
5 5
        Markleeville
 
  aqi not available
 
  aqi not available
 
        Mendocino County
 
  Good
 
  Good
38 38
        Mono Lake
 
  aqi not available
 
  aqi not available
8 8
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
37 37
        Salinas
 
  Good
 
  Good
37 37
        San Lorenzo Valley
 
  Good
 
  Good
 
        Santa Cruz
 
  Good
 
  Good
 
        Scotts Valley
 
  Good
 
  Good
 
        Watsonville
 
  Good
 
  Good
 
        Oroville
 
  aqi not available
 
  aqi not available
 
        Owens Lake
 
  aqi not available
 
  aqi not available
14 14
        Paradise
 
  Good
 
  Good
46 46
        Point Reyes
 
  aqi not available
 
  aqi not available
 
        Portola
 
  aqi not available
 
  aqi not available
 
        Quincy
 
  aqi not available
 
  aqi not available
20 20
        Red Bluff
 
  aqi not available
 
  aqi not available
43 43
        Redding
 
51 Moderate
 
  aqi not available
37 37
Sacramento Area
        Arden Arcade-Del Paso Manor
 
64 Moderate
 
80 Moderate
43 43
        Auburn
 
58 Moderate
 
74 Moderate
44 44
        Colfax
 
58 Moderate
 
74 Moderate
38 38
        Cool
 
61 Moderate
 
77 Moderate
43 43
        Davis
 
51 Moderate
 
61 Moderate
47 47
        Elk Grove
 
64 Moderate
 
80 Moderate
41 41
        Folsom
 
64 Moderate
 
80 Moderate
43 43
        Lincoln
 
58 Moderate
 
74 Moderate
 
        Natomas
 
64 Moderate
 
80 Moderate
 
        North Highlands
 
64 Moderate
 
80 Moderate
44 44
        Placerville
 
61 Moderate
 
77 Moderate
43 43
        Rio Vista
 
51 Moderate
 
61 Moderate
 
        Roseville-Rocklin
 
58 Moderate
 
74 Moderate
39 39
        Sacramento
 
64 Moderate
 
80 Moderate
44 44
        Sloughhouse
 
64 Moderate
 
80 Moderate
42 42
        Vacaville
 
51 Moderate
 
61 Moderate
38 38
        Woodland
 
51 Moderate
 
61 Moderate
48 48
San Diego Area
        San Diego Coast
 
  Good
 
  Good
44 44
        San Diego Foothills
 
  Moderate
 
  Moderate
45 45
        San Diego Mesa and Inland Valley
 
  Good
 
  Moderate
38 38
San Francisco Area
        Concord
 
42 Good
 
67 Moderate
 
        Fairfield
 
42 Good
 
67 Moderate
 
        Fremont
 
35 Good
 
45 Good
 
        Livermore
 
42 Good
 
67 Moderate
 
        Napa
 
40 Good
 
49 Good
 
        Oakland
 
39 Good
 
47 Good
 
        Redwood City
 
35 Good
 
45 Good
 
        San Francisco
 
39 Good
 
47 Good
 
        San Jose
 
44 Good
 
64 Moderate
 
        San Rafael
 
40 Good
 
49 Good
 
        Santa Rosa
 
40 Good
 
49 Good
 
        San Jacinto
 
  aqi not available
 
  aqi not available
 
San Joaquin Valley Area
        Bakersfield
 
46 Good
 
61 Moderate
50 50
        Fresno
 
44 Good
 
50 Good
46 46
        Hanford
 
46 Good
 
46 Good
44 44
        Madera
 
42 Good
 
44 Good
44 44
        Merced
 
36 Good
 
41 Good
42 42
        Modesto
 
42 Good
 
42 Good
46 46
        Stockton
 
37 Good
 
50 Good
37 37
        Visalia
 
8 Good
 
47 Good
47 47
San Luis Obispo County
        Atascadero
 
34 Good
 
36 Good
33 33
        Carrizo Plains
 
38 Good
 
42 Good
37 37
        Morro Bay
 
34 Good
 
35 Good
 
        Nipomo
 
48 Good
 
38 Good
54 54
        Paso Robles
 
36 Good
 
38 Good
37 37
        Red Hills
 
38 Good
 
40 Good
39 39
        San Luis Obispo
 
35 Good
 
36 Good
36 36
Santa Barbara County
        Carpinteria
 
  Good
 
  Good
37 37
        Gaviota Coast
 
  Good
 
  Good
36 36
        Goleta
 
  Good
 
  Good
44 44
        Lompoc
 
  Good
 
  Good
36 36
        Paradise Road
 
  Good
 
  Good
32 32
        Santa Barbara
 
  Good
 
  Good
50 50
        Santa Maria
 
  Good
 
  Good
52 52
        Santa Ynez
 
  Good
 
  Good
31 31
        Santa Rosa Rancheria
 
  aqi not available
 
  aqi not available
43 43
        Sequoia/Kings Canyon National Parks
 
39 Good
 
45 Good
69 69
        South Lake Tahoe
 
  aqi not available
 
  aqi not available
6 6
        Tahoe City area
 
  aqi not available
 
  aqi not available
20 20
        Truckee
 
  aqi not available
 
  aqi not available
9 9
        Tuolumne City
 
  aqi not available
 
  aqi not available
 
        Tuolumne County
 
  aqi not available
 
  aqi not available
43 43
Ventura County Area
        Ojai
 
45 Good
 
50 Good
47 47
        Oxnard
 
40 Good
 
40 Good
42 42
        Piru
 
45 Good
 
45 Good
36 36
        Simi Valley
 
45 Good
 
50 Good
39 39
        Thousand Oaks
 
45 Good
 
45 Good
35 35
        Western Nevada County
 
45 Good
 
50 Good
35 35
        Willits
 
  aqi not available
 
  aqi not available
 
        Willows
 
  Good
 
  Good
35 35
        Yankee Hill
 
  aqi not available
 
  aqi not available
 
        Yosemite National Park
 
32 Good
 
33 Good
37 37
        Yreka
 
  aqi not available
 
  aqi not available
31 31
        Yuba City/Marysville
 
35 Good
 
41 Good
36 36
        Yucca Vly
 
46 Good
 
46 Good