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
Tue
May 23
Wed
May 24
Bear Valley
 
  aqi not available
 
  aqi not available
 
Bishop
 
  aqi not available
 
  aqi not available
31 31
Bishop Paiute Tribe
 
  aqi not available
 
  aqi not available
23 23
Chester
 
  aqi not available
 
  aqi not available
 
Chico
 
  Moderate
 
  Moderate
64 64
Death Valley National Park
 
40 Good
 
  aqi not available
41 41
Forest Ranch
 
  aqi not available
 
  aqi not available
 
Great Basin Air District
 
  aqi not available
 
  aqi not available
31 31
Greeley Hill
 
  aqi not available
 
  aqi not available
 
Gridley
 
  Good
 
  Good
51 51
Imperial Valley
 
101 Unhealthy for Sensitive Groups
 
87 Moderate
121 121
Joshua Tree National Park
 
  aqi not available
 
  aqi not available
93 93
La Grange
 
  aqi not available
 
  aqi not available
 
Lancaster
 
  aqi not available
 
  aqi not available
 
Lassen Volcanic National Park
 
46 Good
 
  aqi not available
31 31
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
37 37
Los Angeles Area
        Antelope Vly
 
67 Moderate
 
  aqi not available
64 64
        Anza Vly
 
46 Good
 
  aqi not available
60 60
        Banning
 
100 Moderate
 
  aqi not available
64 64
        Barstow
 
46 Good
 
  aqi not available
31 31
        Big Bear Lake
 
100 Moderate
 
  aqi not available
 
        C San Bernardino M
 
132 Unhealthy for Sensitive Groups
 
  aqi not available
48 48
        C San Bernardino-1
 
68 Moderate
 
  aqi not available
88 88
        C San Bernardino-2
 
132 Unhealthy for Sensitive Groups
 
  aqi not available
88 88
        Capistrano Vly
 
38 Good
 
  aqi not available
25 25
        Central Coastal
 
38 Good
 
  aqi not available
31 31
        Central LA CO
 
61 Moderate
 
  aqi not available
84 84
        Central Orange-1
 
46 Good
 
  aqi not available
71 71
        Central Orange-2
 
46 Good
 
  aqi not available
71 71
        Coachella Vly
 
100 Moderate
 
  aqi not available
100 100
        E San Bernardino
 
132 Unhealthy for Sensitive Groups
 
  aqi not available
38 38
        E San Fernando Vly
 
57 Moderate
 
  aqi not available
80 80
        E San Gabriel V-1
 
67 Moderate
 
  aqi not available
68 68
        E San Gabriel V-2
 
67 Moderate
 
  aqi not available
68 68
        East Riverside CO
 
50 Good
 
  aqi not available
93 93
        Hemet/San Jacinto
 
50 Good
 
  aqi not available
60 60
        Hesperia
 
67 Moderate
 
  aqi not available
58 58
        Lake Elsinore
 
67 Moderate
 
  aqi not available
68 68
        Metro Riverside CO
 
100 Moderate
 
  aqi not available
79 79
        N Coastal Orange
 
46 Good
 
  aqi not available
84 84
        NW Coastal LA
 
46 Good
 
  aqi not available
84 84
        NW San Bernardino
 
100 Moderate
 
  aqi not available
88 88
        Norco/Corona
 
67 Moderate
 
  aqi not available
79 79
        North Orange CO
 
46 Good
 
  aqi not available
71 71
        Perris Vly
 
67 Moderate
 
  aqi not available
39 39
        Phelan
 
67 Moderate
 
  aqi not available
61 61
        Pomona Walnut Vly
 
67 Moderate
 
  aqi not available
12 12
        S Central LA CO
 
46 Good
 
  aqi not available
18 18
        S San Gabriel Vly
 
42 Good
 
  aqi not available
 
        SW Coastal LA
 
42 Good
 
  aqi not available
84 84
        SW San Bernardino
 
67 Moderate
 
  aqi not available
88 88
        Saddleback Vly
 
46 Good
 
  aqi not available
71 71
        San Gabriel Mts
 
67 Moderate
 
  aqi not available
68 68
        Santa Clarita Vly
 
67 Moderate
 
  aqi not available
52 52
        South Coastal LA
 
53 Moderate
 
  aqi not available
84 84
        Southeast LA CO
 
57 Moderate
 
  aqi not available
71 71
        Temecula Vly
 
67 Moderate
 
  aqi not available
60 60
        Trona
 
50 Good
 
  aqi not available
42 42
        Twentynine Palms
 
67 Moderate
 
  aqi not available
31 31
        Victorville
 
50 Good
 
  aqi not available
30 30
        W San Bernardino M
 
67 Moderate
 
  aqi not available
88 88
        W San Fernando Vly
 
53 Moderate
 
  aqi not available
80 80
        W San Gabriel Vly
 
100 Moderate
 
  aqi not available
65 65
        Mammoth Lakes
 
  aqi not available
 
  aqi not available
15 15
        Markleeville
 
  aqi not available
 
  aqi not available
 
        Mendocino County
 
  Good
 
  aqi not available
28 28
        Mono Lake
 
  aqi not available
 
  aqi not available
11 11
Monterey Bay Area
        Carmel Valley
 
  Good
 
  Good
15 15
        Davenport
 
  Good
 
  Good
 
        Hollister
 
  Moderate
 
  Moderate
21 21
        King City
 
  Moderate
 
  Moderate
39 39
        Marina/Seaside
 
  Good
 
  Good
 
        Monterey Peninsula
 
  Good
 
  Good
 
        Pinnacles National Monument
 
  Unhealthy for Sensitive Groups
 
  Unhealthy for Sensitive Groups
23 23
        Salinas
 
  Good
 
  Good
39 39
        San Lorenzo Valley
 
  Moderate
 
  Moderate
 
        Santa Cruz
 
  Good
 
  Good
18 18
        Scotts Valley
 
  Moderate
 
  Moderate
 
        Watsonville
 
  Good
 
  Good
 
        Oroville
 
  aqi not available
 
  aqi not available
 
        Owens Lake
 
  aqi not available
 
  aqi not available
37 37
        Paradise
 
  Moderate
 
  Moderate
42 42
        Point Reyes
 
  aqi not available
 
  aqi not available
 
        Portola
 
  aqi not available
 
  aqi not available
 
        Quincy
 
  aqi not available
 
  aqi not available
22 22
        Red Bluff
 
  aqi not available
 
  aqi not available
 
        Redding
 
  aqi not available
 
  aqi not available
33 33
Sacramento Area
        Arden Arcade-Del Paso Manor
 
119 Unhealthy for Sensitive Groups
 
90 Moderate
68 68
        Auburn
 
122 Unhealthy for Sensitive Groups
 
101 Unhealthy for Sensitive Groups
36 36
        Colfax
 
122 Unhealthy for Sensitive Groups
 
101 Unhealthy for Sensitive Groups
29 29
        Cool
 
122 Unhealthy for Sensitive Groups
 
101 Unhealthy for Sensitive Groups
28 28
        Davis
 
93 Moderate
 
58 Moderate
12 12
        Elk Grove
 
119 Unhealthy for Sensitive Groups
 
90 Moderate
25 25
        Folsom
 
119 Unhealthy for Sensitive Groups
 
90 Moderate
39 39
        Lincoln
 
122 Unhealthy for Sensitive Groups
 
101 Unhealthy for Sensitive Groups
39 39
        Natomas
 
119 Unhealthy for Sensitive Groups
 
90 Moderate
15 15
        North Highlands
 
119 Unhealthy for Sensitive Groups
 
90 Moderate
23 23
        Placerville
 
122 Unhealthy for Sensitive Groups
 
101 Unhealthy for Sensitive Groups
40 40
        Rio Vista
 
93 Moderate
 
58 Moderate
36 36
        Roseville-Rocklin
 
122 Unhealthy for Sensitive Groups
 
101 Unhealthy for Sensitive Groups
27 27
        Sacramento
 
119 Unhealthy for Sensitive Groups
 
90 Moderate
68 68
        Sloughhouse
 
119 Unhealthy for Sensitive Groups
 
90 Moderate
24 24
        Vacaville
 
93 Moderate
 
58 Moderate
33 33
        Woodland
 
93 Moderate
 
58 Moderate
30 30
San Diego Area
        San Diego Coast
 
  Good
 
  aqi not available
33 33
        San Diego Foothills
 
  Moderate
 
  aqi not available
58 58
        San Diego Mesa and Inland Valley
 
  Moderate
 
  aqi not available
59 59
San Francisco Area
        Concord
 
67 Moderate
 
  Good
33 33
        Fairfield
 
67 Moderate
 
  Good
22 22
        Fremont
 
46 Good
 
  Good
21 21
        Livermore
 
67 Moderate
 
  Good
48 48
        Napa
 
46 Good
 
  Good
43 43
        Oakland
 
55 Moderate
 
  Good
60 60
        Redwood City
 
46 Good
 
  Good
21 21
        San Francisco
 
55 Moderate
 
  Good
22 22
        San Jose
 
67 Moderate
 
  Good
38 38
        San Rafael
 
46 Good
 
  Good
26 26
        Santa Rosa
 
46 Good
 
  Good
24 24
        San Jacinto
 
  aqi not available
 
  aqi not available
 
San Joaquin Valley Area
        Bakersfield
 
143 Unhealthy for Sensitive Groups
 
  Moderate
38 38
        Fresno
 
126 Unhealthy for Sensitive Groups
 
  Moderate
22 22
        Hanford
 
112 Unhealthy for Sensitive Groups
 
  Moderate
58 58
        Madera
 
115 Unhealthy for Sensitive Groups
 
  Moderate
23 23
        Merced
 
84 Moderate
 
  Moderate
61 61
        Modesto
 
97 Moderate
 
  Moderate
46 46
        Stockton
 
67 Moderate
 
  Moderate
30 30
        Visalia
 
136 Unhealthy for Sensitive Groups
 
  Moderate
60 60
San Luis Obispo County
        Atascadero
 
48 Good
 
46 Good
20 20
        Carrizo Plains
 
67 Moderate
 
65 Moderate
44 44
        Morro Bay
 
35 Good
 
36 Good
24 24
        Nipomo
 
37 Good
 
38 Good
19 19
        Paso Robles
 
49 Good
 
48 Good
20 20
        Red Hills
 
65 Moderate
 
61 Moderate
77 77
        San Luis Obispo
 
37 Good
 
38 Good
22 22
Santa Barbara County
        Carpinteria
 
  Good
 
  aqi not available
13 13
        Gaviota Coast
 
  Good
 
  aqi not available
29 29
        Goleta
 
  Good
 
  aqi not available
32 32
        Lompoc
 
  Good
 
  aqi not available
27 27
        Paradise Road
 
  Good
 
  aqi not available
19 19
        Santa Barbara
 
  Good
 
  aqi not available
27 27
        Santa Maria
 
  Good
 
  aqi not available
19 19
        Santa Ynez
 
  Good
 
  aqi not available
17 17
        Santa Rosa Rancheria
 
  aqi not available
 
  aqi not available
57 57
        Sequoia/Kings Canyon National Parks
 
80 Moderate
 
  aqi not available
42 42
        South Lake Tahoe
 
  aqi not available
 
  aqi not available
 
        Tahoe City area
 
  aqi not available
 
  aqi not available
38 38
        Truckee
 
  aqi not available
 
  aqi not available
 
        Tuolumne City
 
  aqi not available
 
  aqi not available
 
        Tuolumne County
 
  aqi not available
 
  aqi not available
36 36
Ventura County Area
        Ojai
 
80 Moderate
 
65 Moderate
30 30
        Oxnard
 
45 Good
 
45 Good
65 65
        Piru
 
75 Moderate
 
65 Moderate
53 53
        Simi Valley
 
90 Moderate
 
65 Moderate
48 48
        Thousand Oaks
 
50 Good
 
50 Good
54 54
        Western Nevada County
 
  aqi not available
 
  aqi not available
119 119
        Yankee Hill
 
  aqi not available
 
  aqi not available
 
        Yosemite National Park
 
48 Good
 
  aqi not available
44 44
        Yuba City/Marysville
 
  Moderate
 
  Moderate
57 57
        Yucca Vly
 
50 Good
 
  aqi not available