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United States Air Quality

Live AQI across 15 cities in United States. Average 53. Worst right now: Atlanta (74). Cleanest: Boston (42).

US

Atlanta

74
AQI
PM2.5
12.0μg
PM10
12.1μg
O3
43.0ppb
Moderate

US

Los Angeles

70
AQI
PM2.5
18.6μg
PM10
22.2μg
O3
14.0ppb
Moderate

US

San Diego

59
AQI
PM2.5
12.5μg
PM10
16.1μg
O3
10.0ppb
Moderate

US

Chicago

58
AQI
PM2.5
23.6μg
PM10
23.7μg
O3
30.0ppb
Moderate

US

New York

54
AQI
PM2.5
20.9μg
PM10
21.1μg
O3
9.0ppb
Moderate

US

Houston

54
AQI
PM2.5
8.9μg
PM10
13.1μg
O3
37.0ppb
Moderate

US

San Francisco

53
AQI
PM2.5
11.3μg
PM10
17.1μg
O3
45.0ppb
Moderate

US

Dallas

52
AQI
PM2.5
6.9μg
PM10
8.8μg
O3
50.0ppb
Moderate

US

Phoenix

51
AQI
PM2.5
13.4μg
PM10
81.7μg
O3
72.0ppb
Moderate

US

Miami

50
AQI
PM2.5
8.2μg
PM10
12.5μg
O3
46.0ppb
Good

US

Philadelphia

45
AQI
PM2.5
10.5μg
PM10
10.7μg
O3
19.0ppb
Good

US

Seattle

45
AQI
PM2.5
13.4μg
PM10
14.8μg
O3
44.0ppb
Good

US

Denver

45
AQI
PM2.5
11.5μg
PM10
12.2μg
O3
42.0ppb
Good

US

San Antonio

42
AQI
PM2.5
8.7μg
PM10
12.0μg
O3
42.0ppb
Good

US

Boston

42
AQI
PM2.5
12.3μg
PM10
12.5μg
O3
19.0ppb
Good