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United States Air Quality

Live AQI across 15 cities in United States. Average 44. Worst right now: Los Angeles (59). Cleanest: Miami (32).

US

Los Angeles

59
AQI
PM2.5
12.3μg
PM10
17.3μg
O3
43.0ppb
Moderate

US

Houston

58
AQI
PM2.5
11.1μg
PM10
15.5μg
O3
50.0ppb
Moderate

US

San Diego

57
AQI
PM2.5
10.8μg
PM10
18.2μg
O3
40.0ppb
Moderate

US

San Francisco

57
AQI
PM2.5
13.5μg
PM10
19.8μg
O3
58.0ppb
Moderate

US

Phoenix

52
AQI
PM2.5
21.7μg
PM10
133.2μg
O3
64.0ppb
Moderate

US

Seattle

47
AQI
PM2.5
16.0μg
PM10
19.6μg
O3
58.0ppb
Good

US

Atlanta

47
AQI
PM2.5
9.8μg
PM10
10.5μg
O3
44.0ppb
Good

US

Denver

41
AQI
PM2.5
4.6μg
PM10
5.0μg
O3
80.0ppb
Good

US

Chicago

39
AQI
PM2.5
10.8μg
PM10
11.1μg
O3
54.0ppb
Good

US

Philadelphia

35
AQI
PM2.5
13.2μg
PM10
13.4μg
O3
44.0ppb
Good

US

Dallas

35
AQI
PM2.5
6.5μg
PM10
8.4μg
O3
50.0ppb
Good

US

Boston

34
AQI
PM2.5
7.2μg
PM10
7.8μg
O3
67.0ppb
Good

US

New York

33
AQI
PM2.5
23.2μg
PM10
23.4μg
O3
16.0ppb
Good

US

San Antonio

32
AQI
PM2.5
9.3μg
PM10
13.3μg
O3
42.0ppb
Good

US

Miami

32
AQI
PM2.5
5.9μg
PM10
9.2μg
O3
59.0ppb
Good