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 28
Mon
May 29
Bear Valley
 
  aqi not available
 
  aqi not available
 
Bishop
 
  aqi not available
 
  aqi not available
48 48
Bishop Paiute Tribe
 
  aqi not available
 
  aqi not available
26 26
Chester
 
  aqi not available
 
  aqi not available
 
Chico
 
  Good
 
  Good
62 62
Death Valley National Park
 
38 Good
 
45 Good
41 41
Forest Ranch
 
  aqi not available
 
  aqi not available
 
Great Basin Air District
 
  aqi not available
 
  aqi not available
48 48
Greeley Hill
 
  aqi not available
 
  aqi not available
 
Gridley
 
  Good
 
  Good
36 36
Imperial Valley
 
100 Moderate
 
105 Unhealthy for Sensitive Groups
49 49
Joshua Tree National Park
 
  aqi not available
 
  aqi not available
77 77
La Grange
 
  aqi not available
 
  aqi not available
 
Lancaster
 
  aqi not available
 
  aqi not available
 
Lassen Volcanic National Park
 
38 Good
 
42 Good
47 47
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
11 11
Los Angeles Area
        Antelope Vly
 
46 Good
 
46 Good
93 93
        Anza Vly
 
53 Moderate
 
67 Moderate
115 115
        Banning
 
67 Moderate
 
66 Moderate
90 90
        Barstow
 
46 Good
 
46 Good
61 61
        Big Bear Lake
 
100 Moderate
 
100 Moderate
 
        C San Bernardino M
 
100 Moderate
 
132 Unhealthy for Sensitive Groups
80 80
        C San Bernardino-1
 
100 Moderate
 
132 Unhealthy for Sensitive Groups
101 101
        C San Bernardino-2
 
68 Moderate
 
132 Unhealthy for Sensitive Groups
101 101
        Capistrano Vly
 
50 Good
 
37 Good
61 61
        Central Coastal
 
46 Good
 
37 Good
61 61
        Central LA CO
 
46 Good
 
46 Good
90 90
        Central Orange-1
 
46 Good
 
46 Good
46 46
        Central Orange-2
 
50 Good
 
37 Good
46 46
        Coachella Vly
 
100 Moderate
 
100 Moderate
80 80
        E San Bernardino
 
100 Moderate
 
132 Unhealthy for Sensitive Groups
100 100
        E San Fernando Vly
 
46 Good
 
67 Moderate
90 90
        E San Gabriel V-1
 
61 Moderate
 
100 Moderate
77 77
        E San Gabriel V-2
 
59 Moderate
 
100 Moderate
77 77
        East Riverside CO
 
46 Good
 
46 Good
61 61
        Hemet/San Jacinto
 
67 Moderate
 
67 Moderate
115 115
        Hesperia
 
67 Moderate
 
67 Moderate
77 77
        Lake Elsinore
 
100 Moderate
 
100 Moderate
97 97
        Metro Riverside CO
 
100 Moderate
 
132 Unhealthy for Sensitive Groups
115 115
        N Coastal Orange
 
46 Good
 
29 Good
52 52
        NW Coastal LA
 
46 Good
 
46 Good
52 52
        NW San Bernardino
 
100 Moderate
 
100 Moderate
87 87
        Norco/Corona
 
100 Moderate
 
100 Moderate
115 115
        North Orange CO
 
67 Moderate
 
46 Good
46 46
        Perris Vly
 
67 Moderate
 
132 Unhealthy for Sensitive Groups
 
        Phelan
 
67 Moderate
 
67 Moderate
71 71
        Pomona Walnut Vly
 
63 Moderate
 
67 Moderate
47 47
        S Central LA CO
 
46 Good
 
28 Good
47 47
        S San Gabriel Vly
 
67 Moderate
 
46 Good
 
        SW Coastal LA
 
37 Good
 
37 Good
52 52
        SW San Bernardino
 
100 Moderate
 
100 Moderate
87 87
        Saddleback Vly
 
50 Good
 
67 Moderate
61 61
        San Gabriel Mts
 
67 Moderate
 
67 Moderate
74 74
        Santa Clarita Vly
 
67 Moderate
 
100 Moderate
74 74
        South Coastal LA
 
46 Good
 
37 Good
52 52
        Southeast LA CO
 
50 Good
 
50 Good
46 46
        Temecula Vly
 
67 Moderate
 
46 Good
115 115
        Trona
 
46 Good
 
46 Good
50 50
        Twentynine Palms
 
67 Moderate
 
67 Moderate
61 61
        Victorville
 
46 Good
 
46 Good
58 58
        W San Bernardino M
 
100 Moderate
 
100 Moderate
87 87
        W San Fernando Vly
 
46 Good
 
67 Moderate
90 90
        W San Gabriel Vly
 
50 Good
 
100 Moderate
61 61
        Mammoth Lakes
 
  aqi not available
 
  aqi not available
6 6
        Markleeville
 
  aqi not available
 
  aqi not available
 
        Mendocino County
 
  Good
 
  Good
42 42
        Mono Lake
 
  aqi not available
 
  aqi not available
6 6
Monterey Bay Area
        Carmel Valley
 
  Good
 
  Good
26 26
        Davenport
 
  Good
 
  Good
 
        Hollister
 
  Good
 
  Good
30 30
        King City
 
  Good
 
  Good
32 32
        Marina/Seaside
 
  Good
 
  Good
 
        Monterey Peninsula
 
  Good
 
  Good
 
        Pinnacles National Monument
 
  Good
 
  Good
40 40
        Salinas
 
  Good
 
  Good
40 40
        San Lorenzo Valley
 
  Good
 
  Good
 
        Santa Cruz
 
  Good
 
  Good
25 25
        Scotts Valley
 
  Good
 
  Good
 
        Watsonville
 
  Good
 
  Good
 
        Oroville
 
  aqi not available
 
  aqi not available
 
        Owens Lake
 
  aqi not available
 
  aqi not available
18 18
        Paradise
 
  Good
 
  Good
40 40
        Point Reyes
 
  aqi not available
 
  aqi not available
 
        Portola
 
  aqi not available
 
  aqi not available
 
        Quincy
 
  aqi not available
 
  aqi not available
25 25
        Red Bluff
 
  aqi not available
 
  aqi not available
 
        Redding
 
60 Moderate
 
62 Moderate
67 67
Sacramento Area
        Arden Arcade-Del Paso Manor
 
74 Moderate
 
93 Moderate
38 38
        Auburn
 
80 Moderate
 
100 Moderate
34 34
        Colfax
 
80 Moderate
 
100 Moderate
35 35
        Cool
 
80 Moderate
 
100 Moderate
42 42
        Davis
 
51 Moderate
 
67 Moderate
39 39
        Elk Grove
 
74 Moderate
 
93 Moderate
36 36
        Folsom
 
74 Moderate
 
93 Moderate
39 39
        Lincoln
 
80 Moderate
 
100 Moderate
35 35
        Natomas
 
74 Moderate
 
93 Moderate
33 33
        North Highlands
 
74 Moderate
 
93 Moderate
41 41
        Placerville
 
80 Moderate
 
100 Moderate
42 42
        Rio Vista
 
51 Moderate
 
67 Moderate
36 36
        Roseville-Rocklin
 
80 Moderate
 
100 Moderate
38 38
        Sacramento
 
74 Moderate
 
93 Moderate
38 38
        Sloughhouse
 
74 Moderate
 
93 Moderate
36 36
        Vacaville
 
51 Moderate
 
67 Moderate
26 26
        Woodland
 
51 Moderate
 
67 Moderate
29 29
San Diego Area
        San Diego Coast
 
  Good
 
  Good
40 40
        San Diego Foothills
 
  Moderate
 
  Moderate
42 42
        San Diego Mesa and Inland Valley
 
  Moderate
 
  Moderate
44 44
San Francisco Area
        Concord
 
46 Good
 
42 Good
47 47
        Fairfield
 
46 Good
 
42 Good
22 22
        Fremont
 
44 Good
 
38 Good
30 30
        Livermore
 
46 Good
 
42 Good
35 35
        Napa
 
37 Good
 
41 Good
50 50
        Oakland
 
36 Good
 
39 Good
30 30
        Redwood City
 
44 Good
 
38 Good
29 29
        San Francisco
 
36 Good
 
39 Good
30 30
        San Jose
 
45 Good
 
42 Good
35 35
        San Rafael
 
37 Good
 
41 Good
23 23
        Santa Rosa
 
37 Good
 
41 Good
21 21
        San Jacinto
 
  aqi not available
 
  aqi not available
 
San Joaquin Valley Area
        Bakersfield
 
61 Moderate
 
93 Moderate
93 93
        Fresno
 
67 Moderate
 
84 Moderate
44 44
        Hanford
 
64 Moderate
 
87 Moderate
47 47
        Madera
 
49 Good
 
58 Moderate
42 42
        Merced
 
48 Good
 
58 Moderate
38 38
        Modesto
 
49 Good
 
64 Moderate
36 36
        Stockton
 
46 Good
 
44 Good
40 40
        Visalia
 
58 Moderate
 
93 Moderate
74 74
San Luis Obispo County
        Atascadero
 
35 Good
 
36 Good
46 46
        Carrizo Plains
 
48 Good
 
45 Good
61 61
        Morro Bay
 
33 Good
 
36 Good
31 31
        Nipomo
 
52 Moderate
 
60 Moderate
34 34
        Paso Robles
 
35 Good
 
36 Good
46 46
        Red Hills
 
37 Good
 
39 Good
47 47
        San Luis Obispo
 
33 Good
 
36 Good
31 31
Santa Barbara County
        Carpinteria
 
  Good
 
  Good
27 27
        Gaviota Coast
 
  Good
 
  Good
33 33
        Goleta
 
  Good
 
  Good
32 32
        Lompoc
 
  Good
 
  Good
35 35
        Paradise Road
 
  Good
 
  Good
29 29
        Santa Barbara
 
  Good
 
  Good
34 34
        Santa Maria
 
  Good
 
  Good
29 29
        Santa Ynez
 
  Good
 
  Good
28 28
        Santa Rosa Rancheria
 
  aqi not available
 
  aqi not available
47 47
        Sequoia/Kings Canyon National Parks
 
43 Good
 
50 Good
68 68
        South Lake Tahoe
 
  aqi not available
 
  aqi not available
 
        Tahoe City area
 
  aqi not available
 
  aqi not available
35 35
        Truckee
 
  aqi not available
 
  aqi not available
 
        Tuolumne City
 
  aqi not available
 
  aqi not available
 
        Tuolumne County
 
  aqi not available
 
  aqi not available
45 45
Ventura County Area
        Ojai
 
55 Moderate
 
55 Moderate
39 39
        Oxnard
 
50 Good
 
50 Good
33 33
        Piru
 
55 Moderate
 
55 Moderate
48 48
        Simi Valley
 
55 Moderate
 
55 Moderate
51 51
        Thousand Oaks
 
55 Moderate
 
55 Moderate
44 44
        Western Nevada County
 
  aqi not available
 
  aqi not available
 
        Yankee Hill
 
  aqi not available
 
  aqi not available
 
        Yosemite National Park
 
34 Good
 
37 Good
40 40
        Yuba City/Marysville
 
  Good
 
  Moderate
36 36
        Yucca Vly
 
67 Moderate
 
67 Moderate