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
Thu
Dec 14
Fri
Dec 15
Bear Valley
 
  aqi not available
 
  aqi not available
 
Bishop
 
  aqi not available
 
  aqi not available
34 34
Bishop Paiute Tribe
 
  aqi not available
 
  aqi not available
13 13
Chester
 
  aqi not available
 
  aqi not available
54 54
Chico
 
  Moderate
 
  Moderate
66 66
Death Valley National Park
 
34 Good
 
  aqi not available
38 38
Forest Ranch
 
  aqi not available
 
  aqi not available
 
Fort Bragg
 
  aqi not available
 
  aqi not available
16 16
Great Basin Air District
 
  aqi not available
 
  aqi not available
34 34
Greeley Hill
 
  aqi not available
 
  aqi not available
 
Gridley
 
  Moderate
 
  Moderate
76 76
Imperial Valley
 
56 Moderate
 
55 Moderate
152 152
Joshua Tree National Park
 
  aqi not available
 
  aqi not available
38 38
La Grange
 
  aqi not available
 
  aqi not available
 
Lancaster
 
  aqi not available
 
  aqi not available
 
Lassen Volcanic National Park
 
39 Good
 
  aqi not available
29 29
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
19 19
Los Angeles Area
        Antelope Vly
 
38 Good
 
50 Good
53 53
        Anza Vly
 
70 Moderate
 
70 Moderate
66 66
        Banning
 
46 Good
 
38 Good
44 44
        Barstow
 
37 Good
 
42 Good
31 31
        Big Bear Lake
 
33 Good
 
46 Good
 
        C San Bernardino M
 
42 Good
 
50 Good
40 40
        C San Bernardino-1
 
68 Moderate
 
72 Moderate
66 66
        C San Bernardino-2
 
61 Moderate
 
68 Moderate
66 66
        Capistrano Vly
 
72 Moderate
 
72 Moderate
32 32
        Central Coastal
 
57 Moderate
 
57 Moderate
32 32
        Central LA CO
 
66 Moderate
 
87 Moderate
92 92
        Central Orange-1
 
70 Moderate
 
76 Moderate
88 88
        Central Orange-2
 
68 Moderate
 
68 Moderate
88 88
        Coachella Vly
 
57 Moderate
 
46 Good
68 68
        E San Bernardino
 
42 Good
 
50 Good
35 35
        E San Fernando Vly
 
70 Moderate
 
63 Moderate
40 40
        E San Gabriel V-1
 
63 Moderate
 
68 Moderate
61 61
        E San Gabriel V-2
 
59 Moderate
 
63 Moderate
61 61
        East Riverside CO
 
38 Good
 
50 Good
 
        Hemet/San Jacinto
 
46 Good
 
50 Good
40 40
        Hesperia
 
38 Good
 
50 Good
65 65
        Lake Elsinore
 
76 Moderate
 
78 Moderate
66 66
        Metro Riverside CO
 
80 Moderate
 
97 Moderate
268 268
        N Coastal Orange
 
63 Moderate
 
57 Moderate
92 92
        NW Coastal LA
 
66 Moderate
 
84 Moderate
92 92
        NW San Bernardino
 
63 Moderate
 
70 Moderate
66 66
        Norco/Corona
 
72 Moderate
 
76 Moderate
88 88
        North Orange CO
 
76 Moderate
 
82 Moderate
88 88
        Perris Vly
 
61 Moderate
 
66 Moderate
40 40
        Phelan
 
55 Moderate
 
50 Good
 
        Pomona Walnut Vly
 
61 Moderate
 
68 Moderate
22 22
        S Central LA CO
 
55 Moderate
 
55 Moderate
13 13
        S San Gabriel Vly
 
57 Moderate
 
57 Moderate
 
        SW Coastal LA
 
74 Moderate
 
89 Moderate
92 92
        SW San Bernardino
 
66 Moderate
 
70 Moderate
66 66
        Saddleback Vly
 
68 Moderate
 
61 Moderate
88 88
        San Gabriel Mts
 
61 Moderate
 
66 Moderate
61 61
        Santa Clarita Vly
 
53 Moderate
 
66 Moderate
39 39
        South Coastal LA
 
76 Moderate
 
87 Moderate
92 92
        Southeast LA CO
 
70 Moderate
 
95 Moderate
88 88
        Temecula Vly
 
72 Moderate
 
72 Moderate
66 66
        Trona
 
38 Good
 
50 Good
56 56
        Twentynine Palms
 
37 Good
 
42 Good
31 31
        Victorville
 
38 Good
 
50 Good
37 37
        W San Bernardino M
 
53 Moderate
 
50 Good
66 66
        W San Fernando Vly
 
59 Moderate
 
59 Moderate
40 40
        W San Gabriel Vly
 
61 Moderate
 
66 Moderate
89 89
        Mammoth Lakes
 
  aqi not available
 
  aqi not available
14 14
        Markleeville
 
  aqi not available
 
  aqi not available
 
        Mendocino County
 
  Good
 
  aqi not available
99 99
        Mono Lake
 
  aqi not available
 
  aqi not available
6 6
Monterey Bay Area
        Carmel Valley
 
  Good
 
  Good
28 28
        Davenport
 
  aqi not available
 
  aqi not available
 
        Hollister
 
  Good
 
  Good
57 57
        King City
 
  Good
 
  Good
49 49
        Marina/Seaside
 
  aqi not available
 
  aqi not available
 
        Monterey Peninsula
 
  Good
 
  Good
 
        Pinnacles National Monument
 
  Good
 
  Good
31 31
        Salinas
 
  Good
 
  Good
57 57
        San Lorenzo Valley
 
  Moderate
 
  Moderate
 
        Santa Cruz
 
  Good
 
  Good
50 50
        Scotts Valley
 
  Moderate
 
  Moderate
 
        Watsonville
 
  aqi not available
 
  aqi not available
 
        Oroville
 
  aqi not available
 
  aqi not available
 
        Owens Lake
 
  aqi not available
 
  aqi not available
25 25
        Paradise
 
  Good
 
  Good
28 28
        Point Reyes
 
  aqi not available
 
  aqi not available
 
        Portola
 
  aqi not available
 
  aqi not available
 
        Quincy
 
  aqi not available
 
  aqi not available
85 85
        Red Bluff
 
  aqi not available
 
  aqi not available
49 49
        Redding
 
74 Moderate
 
  aqi not available
77 77
Sacramento Area
        Arden Arcade-Del Paso Manor
 
105 Unhealthy for Sensitive Groups
 
102 Unhealthy for Sensitive Groups
64 64
        Auburn
 
57 Moderate
 
61 Moderate
19 19
        Colfax
 
57 Moderate
 
61 Moderate
25 25
        Cool
 
  aqi not available
 
  aqi not available
 
        Davis
80 Moderate
80 Moderate
105 105
        Elk Grove
 
105 Unhealthy for Sensitive Groups
 
102 Unhealthy for Sensitive Groups
126 126
        Folsom
 
105 Unhealthy for Sensitive Groups
 
102 Unhealthy for Sensitive Groups
45 45
        Lincoln
 
57 Moderate
 
61 Moderate
 
        Natomas
 
105 Unhealthy for Sensitive Groups
 
102 Unhealthy for Sensitive Groups
 
        North Highlands
 
105 Unhealthy for Sensitive Groups
 
102 Unhealthy for Sensitive Groups
19 19
        Placerville
 
  aqi not available
 
  aqi not available
26 26
        Rio Vista
80 Moderate
80 Moderate
 
        Roseville-Rocklin
 
57 Moderate
 
61 Moderate
46 46
        Sacramento
 
105 Unhealthy for Sensitive Groups
 
102 Unhealthy for Sensitive Groups
91 91
        Sloughhouse
 
105 Unhealthy for Sensitive Groups
 
102 Unhealthy for Sensitive Groups
29 29
        Vacaville
80 Moderate
80 Moderate
71 71
        Woodland
80 Moderate
80 Moderate
87 87
San Diego Area
        San Diego Coast
 
  Good
 
  aqi not available
54 54
        San Diego Foothills
 
  Good
 
  aqi not available
38 38
        San Diego Mesa and Inland Valley
 
  Moderate
 
  aqi not available
69 69
San Francisco Area
        Concord
 
95 Moderate
 
93 Moderate
75 75
        Fairfield
 
95 Moderate
 
93 Moderate
71 71
        Fremont
 
84 Moderate
 
82 Moderate
107 107
        Livermore
 
95 Moderate
 
93 Moderate
47 47
        Napa
 
102 Unhealthy for Sensitive Groups
 
102 Unhealthy for Sensitive Groups
74 74
        Oakland
 
102 Unhealthy for Sensitive Groups
 
102 Unhealthy for Sensitive Groups
83 83
        Redwood City
 
84 Moderate
 
82 Moderate
107 107
        San Francisco
 
102 Unhealthy for Sensitive Groups
 
102 Unhealthy for Sensitive Groups
75 75
        San Jose
 
89 Moderate
 
84 Moderate
91 91
        San Rafael
 
102 Unhealthy for Sensitive Groups
 
102 Unhealthy for Sensitive Groups
62 62
        Santa Rosa
 
102 Unhealthy for Sensitive Groups
 
102 Unhealthy for Sensitive Groups
54 54
        San Jacinto
 
  aqi not available
 
  aqi not available
 
San Joaquin Valley Area
        Bakersfield
144 Unhealthy for Sensitive Groups
 
  Unhealthy for Sensitive Groups
152 152
        Fresno
124 Unhealthy for Sensitive Groups
 
  Moderate
159 159
        Hanford
147 Unhealthy for Sensitive Groups
 
  Moderate
20 20
        Madera
97 Moderate
 
  Moderate
13 13
        Merced
89 Moderate
 
  Moderate
96 96
        Modesto
142 Unhealthy for Sensitive Groups
 
  Moderate
157 157
        Stockton
124 Unhealthy for Sensitive Groups
 
  Moderate
145 145
        Visalia
119 Unhealthy for Sensitive Groups
 
  Moderate
155 155
San Luis Obispo County
        Atascadero
 
73 Moderate
 
83 Moderate
102 102
        Carrizo Plains
 
48 Good
 
49 Good
39 39
        Morro Bay
 
46 Good
 
48 Good
32 32
        Nipomo
 
58 Moderate
 
63 Moderate
56 56
        Paso Robles
 
78 Moderate
 
87 Moderate
102 102
        Red Hills
 
46 Good
 
47 Good
38 38
        San Luis Obispo
 
44 Good
 
45 Good
52 52
Santa Barbara County
        Carpinteria
 
  Unhealthy
 
  Unhealthy
27 27
        Gaviota Coast
 
  Moderate
 
  Moderate
66 66
        Goleta
 
  Unhealthy
 
  Unhealthy
143 143
        Lompoc
 
  Moderate
 
  Moderate
89 89
        Paradise Road
 
  Good
 
  Good
58 58
        Santa Barbara
 
  Unhealthy
 
  Unhealthy
151 151
        Santa Maria
 
  Good
 
  Good
37 37
        Santa Ynez
 
  Moderate
 
  Moderate
37 37
        Santa Rosa Rancheria
 
  aqi not available
 
  aqi not available
79 79
        Sequoia/Kings Canyon National Parks
 
46 Good
 
  aqi not available
29 29
        South Lake Tahoe
 
  aqi not available
 
  aqi not available
25 25
        Tahoe City area
 
  aqi not available
 
  aqi not available
29 29
        Truckee
 
  aqi not available
 
  aqi not available
 
        Tuolumne City
 
  aqi not available
 
  aqi not available
 
        Tuolumne County
 
  aqi not available
 
  aqi not available
27 27
        Ventura
 
  aqi not available
 
  aqi not available
109 109
Ventura County Area
        Ojai
 
160 Unhealthy
 
200 Unhealthy
169 169
        Oxnard
 
55 Moderate
 
85 Moderate
109 109
        Piru
 
40 Good
 
40 Good
57 57
        Simi Valley
 
40 Good
 
60 Moderate
48 48
        Thousand Oaks
 
50 Good
 
70 Moderate
37 37
        Western Nevada County
 
37 Good
 
38 Good
37 37
        Willits
 
  aqi not available
 
  aqi not available
 
        Willows
 
  Good
 
  aqi not available
38 38
        Yankee Hill
 
  aqi not available
 
  aqi not available
 
        Yosemite National Park
 
50 Good
 
  aqi not available
44 44
        Yuba City/Marysville
 
  aqi not available
 
  aqi not available
13 13
        Yucca Vly
 
38 Good
 
50 Good