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Air Quality in CA
Found 1803 zip codes.
CA air quality summary: Explore EPA-sourced air quality data for zip codes across CA. Click on any zip code to view detailed PM2.5 levels, score breakdowns, and neighborhood comparisons to help you find the cleanest places to live or visit.
92336
Fontana
94565
Pittsburg
90011
Los Angeles
90650
Norwalk
91331
Pacoima
92335
Fontana
90044
Los Angeles
90250
Hawthorne
91342
Sylmar
90201
Bell Gardens
90805
Long Beach
90280
South Gate
92683
Westminster
92345
Hesperia
92503
Riverside
93722
Fresno
93307
Bakersfield
91911
Chula Vista
92376
Rialto
93727
Fresno
95747
Roseville
95823
Sacramento
92804
Anaheim
95076
Watsonville
92704
Santa Ana
92509
Jurupa Valley
93550
Palmdale
93257
Porterville
92154
San Diego
92563
Murrieta
92592
Temecula
93274
Tulare
95630
Folsom
93535
Lancaster
94112
San Francisco
95035
Milpitas
94533
Fairfield
91710
Chino
93033
Oxnard
91709
Chino Hills
91910
Chula Vista
94544
Hayward
91744
La Puente
90706
Bellflower
92126
San Diego
92880
Eastvale
92805
Anaheim
92553
Moreno Valley
91335
Reseda
93306
Bakersfield
93065
Simi Valley
93536
Lancaster
92407
San Bernardino
91730
Rancho Cucamonga
92105
San Diego
91706
Baldwin Park
94568
Dublin
94536
Fremont
92021
El Cajon
94509
Antioch
90003
Los Angeles
94513
Brentwood
93230
Hanford
95123
San Jose
95687
Vacaville
90255
Huntington Park
91766
Pomona
92882
Corona
95206
Stockton
90631
La Habra
94538
Fremont
95624
Elk Grove
94587
Union City
95020
Gilroy
92630
Lake Forest
94541
Hayward
94110
San Francisco
92115
San Diego
92618
Irvine
92201
Indio
91402
Panorama City
92114
San Diego
95758
Elk Grove
90037
Los Angeles
92392
Victorville
92562
Murrieta
94080
South San Francisco
90262
Lynwood
91762
Ontario
93906
Salinas
92677
Laguna Niguel
94015
Daly City
92507
Riverside
93905
Salinas
92223
Beaumont
94501
Alameda
94558
Napa
93291
Visalia
92404
San Bernardino
93309
Bakersfield
91761
Ontario
90026
Los Angeles
94806
San Pablo
92703
Santa Ana
95051
Santa Clara
90731
San Pedro
93313
Bakersfield
92530
Lake Elsinore
95828
Sacramento
92620
Irvine
95608
Carmichael
90640
Montebello
92584
Menifee
91977
Spring Valley
95014
Cupertino
91702
Azusa
91343
North Hills
92130
San Diego
95355
Modesto
92801
Anaheim
92627
Costa Mesa
90022
Los Angeles
90660
Pico Rivera
92571
Perris
91950
National City
95023
Hollister
92071
Santee
90019
Los Angeles
93458
Santa Maria
92647
Huntington Beach
95127
San Jose
95670
Rancho Cordova
92707
Santa Ana
90004
Los Angeles
93312
Bakersfield
91770
Rosemead
94591
Vallejo
93030
Oxnard
92570
Perris
92020
El Cajon
94087
Sunnyvale
91913
Chula Vista
95648
Lincoln
91732
El Monte
90745
Carson
95112
San Jose
92324
Colton
95111
San Jose
95350
Modesto
92504
Riverside
90034
Los Angeles
90042
Los Angeles
92057
Oceanside
95757
Elk Grove
90066
Los Angeles
91764
Ontario
92708
Fountain Valley
90001
Los Angeles
92346
Highland
91405
Van Nuys
91786
Upland
93436
Lompoc
94122
San Francisco
93619
Clovis
93311
Bakersfield
90006
Los Angeles
92399
Yucaipa
93308
Bakersfield
93063
Simi Valley
92646
Huntington Beach
93215
Delano
94109
San Francisco
92840
Garden Grove
95376
Tracy
95125
San Jose
92780
Tustin
93551
Palmdale
91745
Hacienda Heights
92027
Escondido
92557
Moreno Valley
93277
Visalia
95616
Davis
92056
Oceanside
92078
San Marcos
92505
Riverside
91801
Alhambra
94601
Oakland
92026
Escondido
92129
San Diego
93117
Goleta
93003
Ventura
91344
Granada Hills
92870
Placentia
90744
Wilmington
91304
Canoga Park
95207
Stockton
94539
Fremont
92117
San Diego
92234
Cathedral City
92656
Aliso Viejo
92028
Fallbrook
90002
Los Angeles
95124
San Jose
90723
Paramount
91406
Van Nuys
95037
Morgan Hill
92833
Fullerton
92101
San Diego
92544
Hemet
90024
Los Angeles
90813
Long Beach
93304
Bakersfield
95122
San Jose
92626
Costa Mesa
90221
Compton
92024
Encinitas
93638
Madera
92127
San Diego
95240
Lodi
95336
Manteca
93635
Los Banos
93720
Fresno
92025
Escondido
94550
Livermore
91605
North Hollywood
92058
Oceanside
94086
Sunnyvale
92084
Vista
92886
Yorba Linda
93036
Oxnard
90630
Cypress
92879
Corona
91767
Pomona
92243
El Centro
92128
San Diego
92705
Santa Ana
90018
Los Angeles
95337
Manteca
92064
Poway
94553
Martinez
95351
Modesto
90063
Los Angeles
90220
Compton
95008
Campbell
90046
Los Angeles
92113
San Diego
90703
Cerritos
95136
San Jose
95116
San Jose
92410
San Bernardino
92701
Santa Ana
95843
Antelope
95762
El Dorado Hills
94582
San Ramon
92104
San Diego
95209
Stockton
92395
Victorville
92069
San Marcos
90047
Los Angeles
91306
Winnetka
90247
Gardena
92692
Mission Viejo
95610
Citrus Heights
94560
Newark
91352
Sun Valley
94303
Palo Alto
91387
Canyon Country
94928
Rohnert Park
93010
Camarillo
90057
Los Angeles
93611
Clovis
90620
Buena Park
95822
Sacramento
90027
Los Angeles
90025
Los Angeles
90016
Los Angeles
92843
Garden Grove
94531
Antioch
94561
Oakley
94577
San Leandro
95307
Ceres
95060
Santa Cruz
92040
Lakeside
92545
Hemet
92555
Moreno Valley
90638
La Mirada
91367
Woodland Hills
92691
Mission Viejo
92648
Huntington Beach
95403
Santa Rosa
93292
Visalia
90033
Los Angeles
93446
Paso Robles
92122
San Diego
92019
El Cajon
95678
Roseville
90241
Downey
94014
Daly City
92374
Redlands
92111
San Diego
92506
Riverside
95148
San Jose
96003
Redding
94804
Richmond
94546
Castro Valley
95628
Fair Oaks
92109
San Diego
92009
Carlsbad
92867
Orange
91790
West Covina
90065
Los Angeles
93455
Santa Maria
93726
Fresno
91765
Diamond Bar
94566
Pleasanton
94605
Oakland
91350
Santa Clarita
95380
Turlock
93702
Fresno
95765
Rocklin
90023
Los Angeles
94116
San Francisco
93637
Madera
92236
Coachella
91606
North Hollywood
95831
Sacramento
91320
Newbury Park
90503
Torrance
92688
Rancho Santa Margarita
94403
San Mateo
92802
Anaheim
90032
Los Angeles
94010
Burlingame
90815
Long Beach
95301
Atwater
94066
San Bruno
92308
Apple Valley
93552
Palmdale
95991
Yuba City
91748
Rowland Heights
95621
Citrus Heights
90278
Redondo Beach
90043
Los Angeles
95833
Sacramento
91360
Thousand Oaks
95407
Santa Rosa
95835
Sacramento
94121
San Francisco
92591
Temecula
94521
Concord
93454
Santa Maria
90501
Torrance
90045
Los Angeles
94578
San Leandro
91739
Rancho Cucamonga
90806
Long Beach
92821
Brea
92240
Desert Hot Springs
92394
Victorville
95210
Stockton
93534
Lancaster
91942
La Mesa
95129
San Jose
94901
San Rafael
91733
South El Monte
94534
Fairfield
92307
Apple Valley
91016
Monrovia
92806
Anaheim
90275
Rancho Palos Verdes
91311
Chatsworth
90242
Downey
94025
Menlo Park
92037
La Jolla
95838
Sacramento
93706
Fresno
95926
Chico
90802
Long Beach
95132
San Jose
91789
Walnut
95688
Vacaville
95826
Sacramento
95691
West Sacramento
94611
Oakland
92883
Corona
94606
Oakland
92543
Hemet
95050
Santa Clara
95205
Stockton
94583
San Ramon
90605
Whittier
90808
Long Beach
91701
Rancho Cucamonga
90036
Los Angeles
90604
Whittier
93711
Fresno
91401
Van Nuys
90005
Los Angeles
94118
San Francisco
95382
Turlock
95993
Yuba City
95973
Chico
90020
Los Angeles
92596
Winchester
92102
San Diego
93705
Fresno
90007
Los Angeles
92253
La Quinta
94134
San Francisco
92231
Calexico
92301
Adelanto
91326
Porter Ranch
92054
Oceanside
92083
Vista
95126
San Jose
95340
Merced
90804
Long Beach
95821
Sacramento
91752
Mira Loma
93245
Lemoore
94551
Livermore
93612
Clovis
93021
Moorpark
95377
Tracy
95901
Marysville
93305
Bakersfield
95695
Woodland
91763
Montclair
94954
Petaluma
95348
Merced
91711
Claremont
90059
Los Angeles
94555
Fremont
92551
Moreno Valley
95928
Chico
94520
Concord
90012
Los Angeles
92807
Anaheim
94044
Pacifica
92706
Santa Ana
94590
Vallejo
90049
Los Angeles
94061
Redwood City
95404
Santa Rosa
91601
North Hollywood
95120
San Jose
91776
San Gabriel
92672
San Clemente
92508
Riverside
95401
Santa Rosa
95667
Placerville
92065
Ramona
95121
San Jose
95341
Merced
92869
Orange
95834
Sacramento
93657
Sanger
94117
San Francisco
95825
Sacramento
90031
Los Angeles
90301
Inglewood
92337
Fontana
91362
Thousand Oaks
90621
Buena Park
94102
San Francisco
91104
Pasadena
94404
San Mateo
90810
Long Beach
93012
Camarillo
92694
Ladera Ranch
94603
Oakland
94040
Mountain View
92831
Fullerton
95062
Santa Cruz
91780
Temple City
92131
San Diego
91001
Altadena
95660
North Highlands
95820
Sacramento
93314
Bakersfield
95330
Lathrop
92649
Huntington Beach
91915
Chula Vista
94401
San Mateo
92373
Redlands
95476
Sonoma
90505
Torrance
91722
Covina
92675
San Juan Capistrano
91325
Northridge
94103
San Francisco
92660
Newport Beach
90277
Redondo Beach
92103
San Diego
95361
Oakdale
92203
Indio
92139
San Diego
94523
Pleasant Hill
93060
Santa Paula
94124
San Francisco
92595
Wildomar
94063
Redwood City
94608
Emeryville
94588
Pleasanton
91205
Glendale
90266
Manhattan Beach
91768
Pomona
95842
Sacramento
95961
Olivehurst
91354
Valencia
92311
Barstow
93555
Ridgecrest
94621
Oakland
96001
Redding
94952
Petaluma
96002
Redding
92583
San Jacinto
92220
Banning
92612
Irvine
91773
San Dimas
94801
Richmond
91340
San Fernando
93703
Fresno
90029
Los Angeles
90008
Los Angeles
95356
Modesto
92841
Garden Grove
91941
La Mesa
94043
Mountain View
95128
San Jose
95482
Ukiah
91351
Canyon Country
90807
Long Beach
90504
Torrance
95824
Sacramento
92123
San Diego
91007
Arcadia
91791
West Covina
94114
San Francisco
93422
Atascadero
90028
Los Angeles
94545
Hayward
92316
Bloomington
90062
Los Angeles
94941
Mill Valley
91750
La Verne
94115
San Francisco
94610
Oakland
95662
Orangevale
95661
Roseville
94526
Danville
95632
Galt
91604
Studio City
90222
Compton
91423
Sherman Oaks
91107
Pasadena
93618
Dinuba
93955
Seaside
91754
Monterey Park
90260
Lawndale
90606
Whittier
93001
Ventura
95118
San Jose
90680
Stanton
91321
Newhall
91206
Glendale
92120
San Diego
91607
Valley Village
93654
Reedley
95829
Sacramento
92116
San Diego
94107
San Francisco
94602
Oakland
91505
Burbank
95219
Stockton
93710
Fresno
91006
Arcadia
93101
Santa Barbara
96080
Red Bluff
90803
Long Beach
95070
Saratoga
93420
Arroyo Grande
92405
San Bernardino
95131
San Jose
93561
Tehachapi
95204
Stockton
90230
Culver City
91356
Tarzana
92110
San Diego
92679
Trabuco Canyon
91214
La Crescenta
90712
Lakewood
95363
Patterson
91324
Northridge
93004
Ventura
91792
West Covina
94903
San Rafael
93940
Monterey
92260
Palm Desert
92124
San Diego
95134
San Jose
95358
Modesto
94070
San Carlos
92881
Corona
90017
Los Angeles
90601
Whittier
92782
Tustin
95682
Shingle Springs
90061
Los Angeles
91712
Walnut
94589
Vallejo
91303
Canoga Park
93901
Salinas
95133
San Jose
96150
South Lake Tahoe
92653
Laguna Hills
92585
Menifee
91316
Encino
94580
San Lorenzo
93662
Selma
92673
San Clemente
94585
Suisun City
92614
Irvine
95677
Rocklin
93401
San Luis Obispo
91355
Valencia
90302
Inglewood
92081
Vista
90035
Los Angeles
93704
Fresno
90039
Los Angeles
92107
San Diego
94607
Oakland
95472
Sebastopol
95776
Woodland
94131
San Francisco
95966
Oroville
95212
Stockton
95603
Auburn
95242
Lodi
94549
Lafayette
91746
La Puente
95370
Sonora
91724
Covina
92227
Brawley
92602
Irvine
90713
Lakewood
93933
Marina
92211
Palm Desert
92532
Lake Elsinore
92008
Carlsbad
90041
Los Angeles
91364
Woodland Hills
91945
Lemon Grove
91803
Alhambra
94559
Napa
94803
El Sobrante
91731
El Monte
91010
Duarte
92173
San Ysidro
94002
Belmont
93960
Soledad
95945
Grass Valley
92251
Imperial
95492
Windsor
93280
Wasco
94518
Concord
95032
Los Gatos
90405
Santa Monica
92832
Fullerton
92411
San Bernardino
94598
Walnut Creek
94306
Palo Alto
90038
Los Angeles
90746
Carson
94506
Danville
91504
Burbank
95117
San Jose
91042
Tujunga
92262
Palm Springs
91784
Upland
94132
San Francisco
93035
Oxnard
94619
Oakland
91755
Monterey Park
92108
San Diego
90710
Harbor City
94510
Benicia
95815
Sacramento
90064
Los Angeles
91307
West Hills
92604
Irvine
91384
Castaic
94530
El Cerrito
92868
Orange
90291
Venice
94547
Hercules
90249
Gardena
92277
Twentynine Palms
95618
Davis
91740
Glendora
91741
Glendora
91030
South Pasadena
92835
Fullerton
90602
Whittier
91403
Sherman Oaks
94062
Redwood City
91932
Imperial Beach
95054
Santa Clara
95354
Modesto
95409
Santa Rosa
95367
Riverbank
92629
Dana Point
95391
Tracy
91302
Calabasas
95864
Sacramento
94402
San Mateo
90304
Inglewood
92284
Yucca Valley
93907
Salinas
91103
Pasadena
92860
Norco
90274
Palos Verdes Peninsula
95503
Eureka
93405
San Luis Obispo
95003
Aptos
90240
Downey
95215
Stockton
96007
Anderson
90015
Los Angeles
93725
Fresno
92119
San Diego
93105
Santa Barbara
90740
Seal Beach
90270
Maywood
94947
Novato
94123
San Francisco
93263
Shafter
94085
Sunnyvale
92617
Irvine
92606
Irvine
90292
Marina Del Rey
94609
Oakland
91106
Pasadena
91301
Agoura Hills
90403
Santa Monica
90720
Los Alamitos
94133
San Francisco
94704
Berkeley
91775
San Gabriel
92651
Laguna Beach
93610
Chowchilla
94596
Walnut Creek
92582
San Jacinto
93041
Port Hueneme
92011
Carlsbad
92844
Garden Grove
91411
Van Nuys
93212
Corcoran
94597
Walnut Creek
90732
San Pedro
94024
Los Altos
95746
Granite Bay
90404
Santa Monica
91737
Rancho Cucamonga
92501
Riverside
95501
Eureka
95405
Santa Rosa
90303
Inglewood
94089
Sunnyvale
94030
Millbrae
91381
Stevenson Ranch
95818
Sacramento
91202
Glendale
91201
Glendale
95531
Crescent City
95620
Dixon
93560
Rosamond
92354
Loma Linda
95521
Arcata
94503
American Canyon
95827
Sacramento
92082
Valley Center
92106
San Diego
93444
Nipomo
92371
Phelan
93927
Greenfield
90068
Los Angeles
92808
Anaheim
90717
Lomita
90048
Los Angeles
90272
Pacific Palisades
92663
Newport Beach
92344
Hesperia
93630
Kerman
95965
Oroville
91101
Pasadena
90603
Whittier
93023
Ojai
90069
West Hollywood
91602
North Hollywood
94703
Berkeley
91040
Sunland
92377
Rialto
92586
Menifee
92029
Escondido
93203
Arvin
92865
Orange
95949
Grass Valley
95841
Sacramento
92225
Blythe
94127
San Francisco
90715
Lakewood
96130
Susanville
95135
San Jose
94022
Los Altos
94579
San Leandro
94706
Albany
95110
San Jose
91011
La Canada Flintridge
92264
Palm Springs
95819
Sacramento
92887
Yorba Linda
95602
Auburn
96161
Truckee
90814
Long Beach
93103
Santa Barbara
94563
Orinda
91390
Santa Clarita
95816
Sacramento
91708
Chino
93015
Fillmore
90254
Hermosa Beach
94519
Concord
91501
Burbank
90210
Beverly Hills
95138
San Jose
95366
Ripon
92118
Coronado
91361
Westlake Village
94564
Pinole
95519
Mckinleyville
91345
Mission Hills
91506
Burbank
94305
Stanford
93210
Coalinga
92010
Carlsbad
90502
Torrance
92603
Irvine
93728
Fresno
93111
Santa Barbara
92587
Menifee
91901
Alpine
94612
Oakland
92274
Thermal
93247
Lindsay
91204
Glendale
90670
Santa Fe Springs
94949
Novato
95742
Rancho Cordova
91723
Covina
91902
Bonita
95959
Nevada City
94702
Berkeley
94945
Novato
93631
Kingsburg
92270
Rancho Mirage
94301
Palo Alto
95334
Livingston
92637
Laguna Woods
93930
King City
96022
Cottonwood
95422
Clearlake
94595
Walnut Creek
93268
Taft
94618
Oakland
91914
Chula Vista
91203
Glendale
90245
El Segundo
90232
Culver City
95673
Rio Linda
93013
Carpinteria
94960
San Anselmo
92845
Garden Grove
95448
Healdsburg
95963
Orland
94041
Mountain View
94556
Moraga
91208
Glendale
91436
Encino
95203
Stockton
90265
Malibu
90701
Artesia
95304
Tracy
93250
McFarland
90623
La Palma
93110
Santa Barbara
92866
Orange
93636
Madera
93241
Lamont
93648
Parlier
95066
Scotts Valley
95437
Fort Bragg
94505
Discovery Bay
93950
Pacific Grove
95605
West Sacramento
94542
Hayward
93514
Bishop
96021
Corning
93723
Fresno
90305
Inglewood
95490
Willits
94805
Richmond
93640
Mendota
94507
Alamo
93221
Exeter
94552
Castro Valley
95540
Fortuna
94019
Half Moon Bay
90013
Los Angeles
93505
California City
92408
San Bernardino
93730
Fresno
95252
Valley Springs
95817
Sacramento
93402
Los Osos
94705
Berkeley
95640
Ione
95368
Salida
94105
San Francisco
95360
Newman
91377
Oak Park
93204
Avenal
93301
Bakersfield
90716
Hawaiian Gardens
95357
Modesto
95315
Delhi
95130
San Jose
95320
Escalon
94502
Alameda
95650
Loomis
95388
Winton
95030
Los Gatos
92014
Del Mar
92313
Grand Terrace
92610
Foothill Ranch
95832
Sacramento
94904
Greenbrae
94707
Berkeley
90293
Playa Del Rey
94920
Belvedere Tiburon
93433
Grover Beach
95451
Kelseyville
93923
Carmel
91105
Pasadena
93908
Salinas
91108
San Marino
95814
Sacramento
94517
Clayton
92625
Corona Del Mar
93543
Littlerock
94709
Berkeley
94708
Berkeley
92075
Solana Beach
90094
Playa Vista
93647
Orosi
95453
Lakeport
94965
Sausalito
94065
Redwood City
91502
Burbank
95073
Soquel
93442
Morro Bay
93108
Santa Barbara
90755
Signal Hill
93614
Coarsegold
90040
Los Angeles
90402
Santa Monica
92254
Mecca
94158
San Francisco
94108
San Francisco
90248
Gardena
95948
Gridley
92007
Cardiff By The Sea
93465
Templeton
95953
Live Oak
95425
Cloverdale
94571
Rio Vista
91024
Sierra Madre
93109
Santa Barbara
92320
Calimesa
92567
Nuevo
95119
San Jose
92055
Camp Pendleton
95012
Castroville
95694
Winters
90212
Beverly Hills
95386
Waterford
95326
Hughson
93286
Woodlake
91207
Glendale
93223
Farmersville
96019
Shasta Lake
93646
Orange Cove
90014
Los Angeles
95064
Santa Cruz
94925
Corte Madera
91978
Spring Valley
95338
Mariposa
96097
Yreka
95946
Penn Valley
93620
Dos Palos
92657
Newport Coast
93701
Fresno
95033
Los Gatos
95322
Gustine
94931
Cotati
95713
Colfax
92314
Big Bear City
92359
Mentone
90211
Beverly Hills
91935
Jamul
93622
Firebaugh
92325
Crestline
93219
Earlimart
93546
Mammoth Lakes
94572
Rodeo
92241
Desert Hot Springs
95811
Sacramento
95988
Willows
93625
Fowler
95327
Jamestown
93926
Gonzales
95010
Capitola
93434
Guadalupe
90056
Los Angeles
95726
Pollock Pines
92310
Fort Irwin
94930
Fairfax
90077
Los Angeles
94710
Berkeley
95969
Paradise
92548
Homeland
95954
Magalia
93463
Solvang
90401
Santa Monica
92655
Midway City
95316
Denair
93449
Pismo Beach
95065
Santa Cruz
95693
Wilton
92067
Rancho Santa Fe
95220
Acampo
96067
Mount Shasta
92250
Holtville
93510
Acton
92276
Thousand Palms
95932
Colusa
95324
Hilmar
93644
Oakhurst
92342
Helendale
95006
Boulder Creek
92252
Joshua Tree
91020
Montrose
94574
Saint Helena
93410
San Luis Obispo
94939
Larkspur
92249
Heber
93737
Fresno
95005
Ben Lomond
93721
Fresno
92624
Capistrano Beach
93656
Riverdale
92093
La Jolla
95642
Jackson
95202
Stockton
93591
Palmdale
95139
San Jose
94027
Atherton
94515
Calistoga
95631
Foresthill
93445
Oceano
92233
Calipatria
95987
Williams
96094
Weed
95018
Felton
92356
Lucerne Valley
94028
Portola Valley
93234
Huron
95683
Sloughhouse
93501
Mojave
95971
Quincy
93428
Cambria
95046
San Martin
93924
Carmel Valley
90290
Topanga
92352
Lake Arrowhead
95470
Redwood Valley
93022
Oak View
93460
Santa Ynez
95709
Camino
95666
Pioneer
93240
Mountain Mesa
95019
Freedom
95658
Newcastle
92397
Wrightwood
92823
Brea
95436
Forestville
95467
Hidden Valley Lake
93615
Cutler
95672
Rescue
94720
Berkeley
96073
Palo Cedro
92861
Villa Park
93427
Buellton
95222
Angels Camp
95626
Elverta
93256
Pixley
92363
Needles
93267
Strathmore
93270
Terra Bella
90089
Los Angeles
93106
Santa Barbara
92315
Big Bear Lake
92382
Running Springs
93451
San Miguel
92372
Pinon Hills
96101
Alturas
92590
Temecula
92003
Bonsall
95692
Wheatland
94304
Palo Alto
95619
Diamond Springs
95655
Mather
92210
Indian Wells
95912
Arbuckle
90010
Los Angeles
95623
El Dorado
93609
Caruthers
94005
Brisbane
95685
Sutter Creek
93235
Ivanhoe
96064
Montague
93225
Frazier Park
95228
Copperopolis
95446
Guerneville
94111
San Francisco
92136
San Diego
95236
Linden
95665
Pine Grove
96122
Portola
95671
Represa
95004
Aromas
96093
Weaverville
95249
San Andreas
96088
Shingletown
92256
Morongo Valley
95258
Woodbridge
95328
Keyes
95722
Meadow Vista
93660
San Joaquin
92549
Idyllwild
95627
Esparto
92121
San Diego
95365
Planada
95614
Cool
94535
Travis Afb
95938
Durham
92278
Twentynine Palms
95231
French Camp
93202
Armona
90067
Los Angeles
95247
Murphys
94129
San Francisco
94018
El Granada
93272
Tipton
95383
Twain Harte
96013
Burney
92539
Anza
95917
Biggs
95045
San Juan Bautista
95237
Lockeford
95458
Lucerne
93953
Pebble Beach
95379
Tuolumne
90058
Los Angeles
95634
Georgetown
95423
Clearlake Oaks
93523
Edwards
94508
Angwin
93437
Lompoc
96055
Los Molinos
95321
Groveland
95442
Glen Ellen
96145
Tahoe City
95461
Middletown
95562
Rio Dell
90704
Avalon
93265
Springville
93675
Squaw Valley
94525
Crockett
94599
Yountville
93650
Fresno
93602
Auberry
96035
Gerber
91906
Campo
93626
Friant
94951
Penngrove
95485
Upper Lake
96143
Kings Beach
92036
Julian
93581
Tehachapi
92179
San Diego
93430
Cayucos
95457
Lower Lake
95663
Penryn
92661
Newport Beach
95223
Arnold
95536
Ferndale
95053
Santa Clara
93643
North Fork
92004
Borrego Springs
92536
Aguanga
95333
Le Grand
96114
Janesville
95329
La Grange
93409
San Luis Obispo
93532
Lake Hughes
96137
Westwood
93285
Wofford Heights
94037
Montara
93242
Laton
93066
Somis
90021
Los Angeles
93516
Boron
96041
Hayfork
95982
Sutter
95445
Gualala
92285
Landers
95245
Mokelumne Hill
93222
Pine Mountain Club
95684
Somerset
95951
Hamilton City
94038
Moss Beach
93944
Monterey
95633
Garden Valley
95113
San Jose
95570
Trinidad
92398
Yermo
95703
Applegate
92369
Patton
91962
Pine Valley
95638
Herald
91330
Northridge
95464
Nice
95542
Garberville
95690
Walnut Grove
94130
San Francisco
96032
Fort Jones
93616
Del Rey
95546
Hoopa
96052
Lewiston
92145
San Diego
95428
Covelo
96134
Tulelake
93453
Santa Margarita
94964
San Quentin
93283
Weldon
93921
Carmel By The Sea
94957
Ross
92662
Newport Beach
92391
Twin Peaks
95311
Coulterville
93249
Lost Hills
95903
Beale Afb
96020
Chester
93667
Tollhouse
95641
Isleton
93271
Three Rivers
95460
Mendocino
92365
Newberry Springs
95389
Yosemite National Park
92257
Niland
92561
Mountain Center
95669
Plymouth
95942
Forest Ranch
92676
Silverado
92281
Westmorland
95567
Smith River
92386
Sugarloaf
96113
Herlong
92140
San Diego
95468
Point Arena
93261
Richgrove
95255
West Point
94514
Byron
95374
Stevinson
96027
Etna
96025
Dunsmuir
93206
Buttonwillow
92230
Cabazon
95551
Loleta
95612
Clarksburg
94511
Bethel Island
90263
Malibu
93562
Trona
93527
Inyokern
95372
Soulsbyville
93040
Piru
95977
Smartsville
95449
Hopland
95452
Kenwood
92283
Winterhaven
91916
Descanso
93205
Bodfish
94020
La Honda
94973
Woodacre
91905
Boulevard
95246
Mountain Ranch
90639
La Mirada
95454
Laytonville
92401
San Bernardino
95441
Geyserville
95323
Hickman
95524
Bayside
93513
Big Pine
93266
Stratford
95225
Burson
96056
Mcarthur
95421
Cazadero
95918
Browns Valley
93426
Bradley
93461
Shandon
92061
Pauma Valley
95002
Alviso
96028
Fall River Mills
95947
Greenville
93651
Prather
95652
Mcclellan
94923
Bodega Bay
93545
Lone Pine
94060
Pescadero
93920
Big Sur
93239
Kettleman City
95525
Blue Lake
95689
Volcano
96069
Oak Run
92282
Whitewater
95636
Grizzly Flats
92086
Warner Springs
95955
Maxwell
93258
Porterville
94924
Bolinas
95968
Palermo
92059
Pala
93601
Ahwahnee
92242
Earp
95310
Columbia
96120
Markleeville
95664
Pilot Hill
96118
Loyalton
95319
Empire
93553
Pearblossom
95469
Potter Valley
95645
Knights Landing
92339
Forest Falls
96109
Doyle
95635
Greenwood
96048
Junction City
93252
Maricopa
95528
Carlotta
95497
The Sea Ranch
95681
Sheridan
95547
Hydesville
92518
March Air Reserve Base
93653
Raymond
95426
Cobb
96062
Millville
93925
Chualar
92275
Salton City
95560
Redway
93518
Caliente
95465
Occidental
91934
Jacumba
93440
Los Alamos
93740
Fresno
96023
Dorris
93928
Jolon
95919
Brownsville
95686
Thornton
96140
Carnelian Bay
95538
Fort Dick
96146
Olympic Valley
96044
Hornbrook
93432
Creston
93201
Alpaugh
93441
Los Olivos
95313
Crows Landing
95589
Whitethorn
96103
Blairsden Graeagle
95962
Oregon House
93067
Summerland
92273
Seeley
95573
Willow Creek
95975
Rough And Ready
96024
Douglas City
94956
Point Reyes Station
90073
Los Angeles
96051
Lakehead
95462
Monte Rio
96008
Bella Vista
94528
Diablo
94592
Vallejo
94933
Forest Knolls
95387
Westley
93544
Llano
96057
Mccloud
95548
Klamath
95549
Kneeland
94937
Inverness
91125
Pasadena
95674
Rio Oso
93606
Biola
95701
Alta
94575
Moraga
92091
Rancho Santa Fe
94586
Sunol
93541
Lee Vining
93424
Avila Beach
95415
Boonville
95556
Orleans
95039
Moss Landing
95306
Catheys Valley
95935
Dobbins
96091
Trinity Center
95346
Mi Wuk Village
95615
Courtland
92317
Blue Jay
95227
Clements
92368
Oro Grande
93645
O'Neals
96087
Shasta
93238
Kernville
95456
Little River
93246
Lemoore
92135
San Diego
95410
Albion
96047
Igo
93243
Lebec
94548
Knightsen
95317
El Nido
96059
Manton
93526
Independence
95629
Fiddletown
95043
Paicines
95653
Madison
95697
Yolo
96105
Chilcoot
96107
Coleville
95553
Miranda
95303
Ballico
93218
Ducor
92322
Cedarpines Park
92347
Hinkley
95211
Stockton
95565
Scotia
95459
Manchester
91917
Dulzura
95526
Bridgeville
91008
Duarte
93668
Tranquillity
95369
Snelling
94963
San Geronimo
93624
Five Points
95651
Lotus
92328
Death Valley
96142
Tahoma
92321
Cedar Glen
95466
Philo
94946
Nicasio
96104
Cedarville
93604
Bass Lake
93254
New Cuyama
95432
Elk
95251
Vallecito
95937
Dunnigan
95830
Sacramento
95075
Tres Pinos
91963
Potrero
93608
Cantua Creek
95957
Meridian
92358
Lytle Creek
96084
Round Mountain
93450
San Ardo
94567
Pope Valley
95916
Berry Creek
95427
Comptche
92678
Trabuco Canyon
96058
Macdoel
96128
Standish
93666
Sultana
95444
Graton
95041
Mount Hermon
95527
Burnt Ranch
95943
Glenn
92060
Palomar Mountain
95659
Nicolaus
95017
Davenport
95253
Victor
96141
Homewood
92070
Santa Ysabel
95385
Vernalis
95552
Mad River
96039
Happy Camp
95318
El Portal
95563
Salyer
96096
Whitmore
92327
Daggett
95257
Wilseyville
96148
Tahoe Vista
95979
Stonyford
90071
Los Angeles
95960
North San Juan
92305
Angelus Oaks
95537
Fields Landing
92092
La Jolla
95543
Gasquet
95585
Leggett
95728
Soda Springs
93531
Keene
95668
Pleasant Grove
96006
Adin
96038
Grenada
94104
San Francisco
91931
Guatay
96046
Hyampom
95439
Fulton
93932
Lockwood
92258
North Palm Springs
94613
Oakland
93255
Onyx
90743
Surfside
93043
Port Hueneme Cbc Base
93641
Miramonte
95930
Clipper Mills
93517
Bridgeport
96078
Proberta
95970
Princeton
93627
Helm
95564
Samoa
93621
Dunlap
94938
Lagunitas
96015
Canby
92268
Pioneertown
95922
Camptonville
93224
Fellows
96050
Klamath River
95914
Bangor
92341
Green Valley Lake
90742
Sunset Beach
95230
Farmington
95637
Guinda
95007
Brookdale
95471
Rio Nido
95714
Dutch Flat
96124
Calpine
95913
Artois
95675
River Pines
95956
Meadow Valley
95554
Myers Flat
96090
Tehama
93628
Hume
96126
Sierraville
93673
Traver
96086
Seiad Valley
93407
San Luis Obispo
93664
Shaver Lake
92350
Loma Linda
92309
Baker
91759
Mt Baldy
96034
Gazelle
95412
Annapolis
95736
Weimar
95607
Capay
96092
Vina
95939
Elk Creek
94021
Loma Mar
95625
Elmira
95639
Hood
95837
Sacramento
95224
Avery
92378
Rimforest
95254
Wallace
91210
Glendale
96009
Bieber
96014
Callahan
96129
Beckwourth
92333
Fawnskin
95983
Taylorsville
96106
Clio
94569
Port Costa
95601
Amador City
94929
Dillon Beach
92066
Ranchita
92134
San Diego
96074
Paskenta
95950
Grimes
95345
Midpines
95920
Butte City
94971
Tomales
93251
McKittrick
95420
Caspar
93207
California Hot Springs
95305
Big Oak Flat
96125
Sierra City
96117
Litchfield
95221
Altaville
94970
Stinson Beach
95312
Cressey
95606
Brooks
95558
Petrolia
95493
Witter Springs
95488
Westport
95450
Jenner
95568
Somes Bar
93227
Goshen
96065
Montgomery Creek
96075
Paynes Creek
95417
Branscomb
95646
Kirkwood
93452
San Simeon
95698
Zamora
96121
Milford
93652
Raisin City
95555
Orick
94516
Canyon
96010
Big Bar
93529
June Lake
93512
Benton
93549
Olancha
92389
Tecopa
92259
Ocotillo
92385
Skyforest
93669
Wishon
93563
Valyermo
95545
Honeydew
96016
Cassel
96112
Fort Bidwell
93954
San Lucas
96054
Lookout
96133
Topaz
91980
Tecate
93962
Spreckels
96033
French Gulch
96037
Greenview
93208
Camp Nelson
93276
Tupman
93260
Posey
95419
Camp Meeker
92147
San Diego
94940
Marshall
96076
Platina
95699
Drytown
93603
Badger
92239
Desert Center
95936
Downieville
95978
Stirling City
95550
Korbel
95232
Glencoe
95233
Hathaway Pines
95595
Zenia
96063
Mineral
94512
Birds Landing
95494
Yorkville
95429
Dos Rios
94074
San Gregorio
96115
Lake City
95944
Goodyears Bar
96017
Castella
96029
Flournoy
93244
Lemon Cove
91046
Verdugo City
95986
Washington
93665
South Dos Palos
96108
Davis Creek
95941
Forbestown
92332
Essex
95571
Weott
94576
Deer Park
92155
San Diego
92266
Palo Verde
93042
Point Mugu Nawc
93429
Casmalia
95569
Redcrest
95981
Strawberry Valley
93287
Woody
95974
Richvale
96068
Nubieber
90822
Long Beach
91948
Mount Laguna
93528
Johannesburg
95514
Blocksburg
94573
Rutherford
93237
Kaweah
95335
Long Barn
95443
Glenhaven
95679
Rumsey
96011
Big Bend
93741
Fresno
95511
Alderpoint
96085
Scott Bar
93605
Big Creek
95925
Challenge
95923
Canyon Dam
96031
Forks Of Salmon
96110
Eagleville
95934
Crescent Mills
93522
Darwin
95715
Emigrant Gap
95248
Rail Road Flat
96061
Mill Creek
93226
Glennville
93524
Edwards
95013
Coyote
96040
Hat Creek
96116
Likely
95375
Strawberry
95717
Gold Run
95735
Twin Bridges
95984
Twain
96123
Ravendale
95431
Eldridge
95140
Mount Hamilton
95559
Phillipsville
91608
Universal City
93633
Kings Canyon National Pk
93634
Lakeshore
92161
San Diego
95613
Coloma
95720
Kyburz
93530
Keeler
95604
Auburn
96136
Wendel
96111
Floriston
94950
Olema
96132
Termo
96071
Old Station
93519
Cantil
93554
Randsburg
95910
Alleghany
92384
Shoshone
95486
Villa Grande
95463
Navarro
93262
Sequoia National Park
90747
Carson
95680
Ryde
93943
Monterey
95676
Robbins
95480
Stewarts Point
92364
Nipton
93408
San Luis Obispo
94922
Bodega
96119
Madeline
93623
Fish Camp
90052
Los Angeles
90079
Los Angeles
90095
Los Angeles
90506
Torrance
90831
Long Beach
90840
Long Beach
91371
Woodland Hills
92096
San Marcos
92132
San Diego
92182
San Diego
92222
Bard
92267
Parker Dam
92280
Vidal
92304
Amboy
92338
Ludlow
92415
San Bernardino
92521
Riverside
92697
Irvine
93064
Brandeis
93220
Edison
93558
Red Mountain
93670
Yettem
94128
San Francisco
94188
San Francisco
94562
Oakville
94972
Valley Ford
95226
Campo Seco
95309
Chinese Camp
95325
Hornitos
95364
Pinecrest
95430
Duncans Mills
95435
Finley
95587
Piercy
95721
Echo Lake
95915
Belden
95929
Chico
95958
Nelson
95972
Rackerby
96135
Vinton
96155
South Lake Tahoe
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Frequently Asked Questions
How often is this air quality data updated?
Our historical trend models and annual rankings are updated regularly based on official EPA data to ensure reports reflect the latest available long-term trends.
What sources does CleanAirData use?
We rely strictly on official U.S. Environmental Protection Agency (EPA) monitoring station data for all historical air quality scoring and reports.