California Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Sat
Jul 30
Sun
Jul 31
Bear Valley
 
  aqi not available
 
  aqi not available
 
Bishop
 
  aqi not available
 
  aqi not available
33 33
Bishop Paiute Tribe
 
  aqi not available
 
  aqi not available
33 33
Chester
 
  aqi not available
 
  aqi not available
45 45
Chico
 
  Unhealthy for Sensitive Groups
 
  Moderate
54 54
Death Valley National Park
 
87 Moderate
 
67 Moderate
54 54
Forest Ranch
 
  aqi not available
 
  aqi not available
 
Great Basin Air District
 
  aqi not available
 
  aqi not available
57 57
Greeley Hill
 
  aqi not available
 
  aqi not available
 
Gridley
 
  Moderate
 
  Good
43 43
Imperial Valley
 
148 Unhealthy for Sensitive Groups
 
50 Good
305 305
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
 
71 Moderate
 
43 Good
 
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
46 46
Los Angeles Area
        Antelope Vly
 
100 Moderate
 
100 Moderate
100 100
        Anza Vly
 
67 Moderate
 
67 Moderate
63 63
        Banning
 
132 Unhealthy for Sensitive Groups
 
161 Unhealthy
173 173
        Barstow
 
67 Moderate
 
100 Moderate
310 310
        Big Bear Lake
 
100 Moderate
 
67 Moderate
 
        C San Bernardino M
 
161 Unhealthy
 
161 Unhealthy
156 156
        C San Bernardino-1
 
100 Moderate
 
161 Unhealthy
500 500
        C San Bernardino-2
 
161 Unhealthy
 
161 Unhealthy
500 500
        Capistrano Vly
 
46 Good
 
50 Good
36 36
        Central Coastal
 
46 Good
 
46 Good
36 36
        Central LA CO
 
53 Moderate
 
55 Moderate
137 137
        Central Orange-1
 
46 Good
 
67 Moderate
54 54
        Central Orange-2
 
67 Moderate
 
50 Good
54 54
        Coachella Vly
 
132 Unhealthy for Sensitive Groups
 
132 Unhealthy for Sensitive Groups
500 500
        E San Bernardino
 
161 Unhealthy
 
161 Unhealthy
64 64
        E San Fernando Vly
 
100 Moderate
 
59 Moderate
137 137
        E San Gabriel V-1
 
100 Moderate
 
100 Moderate
90 90
        E San Gabriel V-2
 
100 Moderate
 
132 Unhealthy for Sensitive Groups
90 90
        East Riverside CO
 
67 Moderate
 
132 Unhealthy for Sensitive Groups
42 42
        Hemet/San Jacinto
 
132 Unhealthy for Sensitive Groups
 
100 Moderate
63 63
        Hesperia
 
100 Moderate
 
132 Unhealthy for Sensitive Groups
199 199
        Lake Elsinore
 
132 Unhealthy for Sensitive Groups
 
132 Unhealthy for Sensitive Groups
167 167
        Metro Riverside CO
 
100 Moderate
 
132 Unhealthy for Sensitive Groups
414 414
        N Coastal Orange
 
38 Good
 
50 Good
30 30
        NW Coastal LA
 
67 Moderate
 
50 Good
32 32
        NW San Bernardino
 
132 Unhealthy for Sensitive Groups
 
132 Unhealthy for Sensitive Groups
428 428
        Norco/Corona
 
100 Moderate
 
132 Unhealthy for Sensitive Groups
174 174
        North Orange CO
 
50 Good
 
67 Moderate
54 54
        Perris Vly
 
67 Moderate
 
161 Unhealthy
54 54
        Phelan
 
67 Moderate
 
132 Unhealthy for Sensitive Groups
61 61
        Pomona Walnut Vly
 
70 Moderate
 
67 Moderate
44 44
        S Central LA CO
 
53 Moderate
 
53 Moderate
31 31
        S San Gabriel Vly
 
67 Moderate
 
53 Moderate
35 35
        SW Coastal LA
 
46 Good
 
50 Good
30 30
        SW San Bernardino
 
132 Unhealthy for Sensitive Groups
 
132 Unhealthy for Sensitive Groups
428 428
        Saddleback Vly
 
46 Good
 
67 Moderate
54 54
        San Gabriel Mts
 
100 Moderate
 
132 Unhealthy for Sensitive Groups
153 153
        Santa Clarita Vly
 
132 Unhealthy for Sensitive Groups
 
161 Unhealthy
153 153
        South Coastal LA
 
67 Moderate
 
50 Good
26 26
        Southeast LA CO
 
67 Moderate
 
53 Moderate
54 54
        Temecula Vly
 
67 Moderate
 
67 Moderate
63 63
        Trona
 
67 Moderate
 
67 Moderate
105 105
        Twentynine Palms
 
67 Moderate
 
67 Moderate
310 310
        Victorville
 
67 Moderate
 
132 Unhealthy for Sensitive Groups
58 58
        W San Bernardino M
 
67 Moderate
 
132 Unhealthy for Sensitive Groups
428 428
        W San Fernando Vly
 
100 Moderate
 
100 Moderate
137 137
        W San Gabriel Vly
 
67 Moderate
 
67 Moderate
51 51
        Mammoth Lakes
 
  aqi not available
 
  aqi not available
25 25
        Markleeville
 
  aqi not available
 
  aqi not available
 
        Mendocino County
 
  Good
 
  Good
50 50
        Mono Lake
 
  aqi not available
 
  aqi not available
10 10
Monterey Bay Area
        Carmel Valley
 
  Moderate
 
  Moderate
75 75
        Davenport
 
  Good
 
  Good
 
        Hollister
 
  Moderate
 
  Moderate
24 24
        King City
 
  Moderate
 
  Moderate
27 27
        Marina/Seaside
 
  Moderate
 
  Moderate
 
        Monterey Peninsula
 
  Moderate
 
  Moderate
 
        Pinnacles National Monument
 
  Moderate
 
  Good
41 41
        Salinas
 
  Moderate
 
  Good
75 75
        San Lorenzo Valley
 
  Good
 
  Good
 
        Santa Cruz
 
  Good
 
  Good
15 15
        Scotts Valley
 
  Good
 
  Good
 
        Watsonville
 
  Good
 
  Good
 
        Oroville
 
  aqi not available
 
  aqi not available
 
        Owens Lake
 
  aqi not available
 
  aqi not available
57 57
        Paradise
 
  Unhealthy for Sensitive Groups
 
  Moderate
48 48
        Point Reyes
 
  aqi not available
 
  aqi not available
 
        Portola
 
  aqi not available
 
  aqi not available
30 30
        Quincy
 
  aqi not available
 
  aqi not available
54 54
        Red Bluff
 
  aqi not available
 
  aqi not available
 
        Redding
 
  aqi not available
 
  aqi not available
93 93
Sacramento Area
        Arden Arcade-Del Paso Manor
101 Unhealthy for Sensitive Groups
 
100 Moderate
43 43
        Auburn
126 Unhealthy for Sensitive Groups
 
108 Unhealthy for Sensitive Groups
38 38
        Colfax
126 Unhealthy for Sensitive Groups
 
108 Unhealthy for Sensitive Groups
38 38
        Cool
105 Unhealthy for Sensitive Groups
 
101 Unhealthy for Sensitive Groups
39 39
        Davis
74 Moderate
 
61 Moderate
36 36
        Elk Grove
101 Unhealthy for Sensitive Groups
 
100 Moderate
39 39
        Folsom
101 Unhealthy for Sensitive Groups
 
100 Moderate
43 43
        Lincoln
126 Unhealthy for Sensitive Groups
 
108 Unhealthy for Sensitive Groups
43 43
        Natomas
101 Unhealthy for Sensitive Groups
 
100 Moderate
42 42
        North Highlands
101 Unhealthy for Sensitive Groups
 
100 Moderate
50 50
        Placerville
105 Unhealthy for Sensitive Groups
 
101 Unhealthy for Sensitive Groups
44 44
        Rio Vista
74 Moderate
 
61 Moderate
6 6
        Roseville-Rocklin
126 Unhealthy for Sensitive Groups
 
108 Unhealthy for Sensitive Groups
47 47
        Sacramento
101 Unhealthy for Sensitive Groups
 
100 Moderate
43 43
        Sloughhouse
101 Unhealthy for Sensitive Groups
 
100 Moderate
38 38
        Vacaville
74 Moderate
 
61 Moderate
30 30
        Woodland
74 Moderate
 
61 Moderate
58 58
San Diego Area
        San Diego Coast
 
  Good
 
  Moderate
33 33
        San Diego Foothills
 
  Moderate
 
  Moderate
70 70
        San Diego Mesa and Inland Valley
 
  Moderate
 
  Moderate
53 53
San Francisco Area
        Concord
 
72 Moderate
 
74 Moderate
41 41
        Fairfield
 
72 Moderate
 
74 Moderate
31 31
        Fremont
 
63 Moderate
 
50 Good
46 46
        Livermore
 
72 Moderate
 
74 Moderate
47 47
        Napa
 
39 Good
 
40 Good
48 48
        Oakland
 
46 Good
 
38 Good
17 17
        Redwood City
 
63 Moderate
 
50 Good
46 46
        San Francisco
 
46 Good
 
38 Good
16 16
        San Jose
 
76 Moderate
 
78 Moderate
121 121
        San Rafael
 
39 Good
 
40 Good
22 22
        Santa Rosa
 
39 Good
 
40 Good
19 19
        San Jacinto
 
  aqi not available
 
  aqi not available
 
San Joaquin Valley Area
        Bakersfield
 
156 Unhealthy
 
159 Unhealthy
112 112
        Fresno
 
169 Unhealthy
 
161 Unhealthy
133 133
        Hanford
 
151 Unhealthy
 
126 Unhealthy for Sensitive Groups
64 64
        Madera
 
143 Unhealthy for Sensitive Groups
 
105 Unhealthy for Sensitive Groups
90 90
        Merced
 
112 Unhealthy for Sensitive Groups
 
84 Moderate
46 46
        Modesto
 
133 Unhealthy for Sensitive Groups
 
105 Unhealthy for Sensitive Groups
49 49
        Stockton
 
115 Unhealthy for Sensitive Groups
 
101 Unhealthy for Sensitive Groups
45 45
        Visalia
 
182 Unhealthy
 
143 Unhealthy for Sensitive Groups
51 51
San Luis Obispo County
        Atascadero
 
63 Moderate
 
58 Moderate
35 35
        Carrizo Plains
 
87 Moderate
 
79 Moderate
61 61
        Morro Bay
 
33 Good
 
32 Good
15 15
        Nipomo
 
36 Good
 
35 Good
28 28
        Paso Robles
 
83 Moderate
 
76 Moderate
35 35
        Red Hills
 
87 Moderate
 
73 Moderate
43 43
        San Luis Obispo
 
45 Good
 
44 Good
36 36
Santa Barbara County
        Carpinteria
 
  Good
 
  Good
32 32
        Gaviota Coast
 
  Good
 
  Good
33 33
        Goleta
 
  Good
 
  Good
59 59
        Lompoc
 
  Good
 
  Good
45 45
        Paradise Road
 
  Good
 
  Good
67 67
        Santa Barbara
 
  Good
 
  Good
33 33
        Santa Maria
 
  Good
 
  Good
38 38
        Santa Ynez
 
  Good
 
  Good
54 54
        Santa Rosa Rancheria
 
  aqi not available
 
  aqi not available
84 84
        Sequoia/Kings Canyon National Parks
 
112 Unhealthy for Sensitive Groups
 
77 Moderate
108 108
        South Lake Tahoe
 
  aqi not available
 
  aqi not available
 
        Tahoe City area
 
  aqi not available
 
  aqi not available
66 66
        Truckee
 
  aqi not available
 
  aqi not available
58 58
        Tuolumne City
 
  aqi not available
 
  aqi not available
 
        Tuolumne County
 
  aqi not available
 
  aqi not available
93 93
Ventura County Area
        Ojai
 
  Moderate
 
  Moderate
54 54
        Oxnard
 
  Good
 
  Good
42 42
        Piru
 
  Moderate
 
  Moderate
64 64
        Simi Valley
 
  Moderate
 
  Moderate
168 168
        Thousand Oaks
 
  Moderate
 
  Moderate
42 42
        Western Nevada County
 
120 Unhealthy for Sensitive Groups
 
100 Moderate
16 16
        Yankee Hill
 
  aqi not available
 
  aqi not available
 
        Yosemite National Park
 
71 Moderate
 
51 Moderate
64 64
        Yuba City/Marysville
 
  Moderate
 
  Moderate
42 42
        Yucca Vly
 
67 Moderate
 
100 Moderate