The Air

California air, measured live

CALIFORNIA — This hour the cleanest air in the state is over San Francisco (29); the heaviest sits over Bakersfield (94).

US AQI and PM2.5 from Open-Meteo (Copernicus CAMS) · updated 6:10 PM PT, every 10 minutes · no figure on this page is written by hand.

Sacramento Valley

City	AQI	Band	PM2.5
Sacramento	44	Good	4
Elk Grove	44	Good	4.7
Folsom	43	Good	4.9
Roseville	43	Good	4.9
Davis	44	Good	4
Woodland	44	Good	4.7
Chico	45	Good	4.5
Redding	46	Good	3.9

City	AQI	Band	PM2.5
San Francisco	29	Good	5.3
Oakland	35	Good	2.3
Berkeley	35	Good	2.3
San Jose	39	Good	4.1
Fremont	41	Good	3.8
Santa Rosa	33	Good	3.1
Napa	37	Good	2.5
Vallejo	35	Good	2.3

City	AQI	Band	PM2.5
Stockton	45	Good	5
Modesto	43	Good	4.5
Merced	41	Good	3.6
Fresno	43	Good	3.9
Visalia	56	Moderate	12.4
Bakersfield	94	Moderate	33.6

City	AQI	Band	PM2.5
South Lake Tahoe	61	Moderate	3.4
Truckee	62	Moderate	3.1

City	AQI	Band	PM2.5
Santa Cruz	33	Good	5.7
Monterey	33	Good	5.7
Salinas	36	Good	4.3
San Luis Obispo	35	Good	6.8
Santa Barbara	38	Good	4.8
Ventura	41	Good	4.7
Oxnard	36	Good	4.9

City	AQI	Band	PM2.5
Los Angeles	41	Good	5.6
Long Beach	38	Good	5.3
Pasadena	51	Moderate	9.6
Glendale	41	Good	5.6
Santa Monica	41	Good	5.6
Anaheim	51	Moderate	9.6
Santa Ana	38	Good	5.3
Irvine	38	Good	5.3
Riverside	57	Moderate	9.8
San Bernardino	57	Moderate	9.8
San Diego	37	Good	8
Oceanside	40	Good	7

City	AQI	Band	PM2.5
Palm Springs	70	Moderate	8
Lancaster	70	Moderate	15.1
Victorville	86	Moderate	9

City	AQI	Band	PM2.5
Eureka	31	Good	9.2