LIVE • 2026-07-11

Highest NO2 cities right now

Top 30 cities ranked by current NO2 concentration across all 217 tracked locations. Refreshes every 30 minutes. The highest NO2 right now is in Kuala Lumpur, Malaysia at 119.0 ppb. WHO 2021 annual guideline: 10 μg/m³ (~5 ppb).

#1
119.0 ppb

MY

Kuala Lumpur

151
AQI
PM2.5
84.5μg
PM10
85.7μg
O3
2.0ppb
Unhealthy
#2
112.8 ppb

RU

Moscow

81
AQI
PM2.5
44.2μg
PM10
83.2μg
O3
45.0ppb
Moderate
#3
110.5 ppb

ID

Bandung

158
AQI
PM2.5
156.9μg
PM10
159.7μg
O3
16.0ppb
Unhealthy
#4
105.4 ppb

ID

Jakarta

167
AQI
PM2.5
92.4μg
PM10
96.4μg
O3
34.0ppb
Unhealthy
#5
104.8 ppb

CN

Tianjin

122
AQI
PM2.5
55.3μg
PM10
55.9μg
O3
23.0ppb
Unhealthy for Sensitive Groups
#6
93.6 ppb

CN

Beijing

83
AQI
PM2.5
24.8μg
PM10
25.0μg
O3
14.0ppb
Moderate
#7
86.5 ppb

CN

Guangzhou

144
AQI
PM2.5
56.0μg
PM10
56.5μg
O3
63.0ppb
Unhealthy for Sensitive Groups
#8
76.6 ppb

CN

Wuhan

120
AQI
PM2.5
30.0μg
PM10
31.2μg
O3
26.0ppb
Unhealthy for Sensitive Groups
#9
75.6 ppb

MY

Johor Bahru

85
AQI
PM2.5
39.7μg
PM10
43.1μg
O3
5.0ppb
Moderate
#10
74.7 ppb

KR

Busan

64
AQI
PM2.5
25.8μg
PM10
27.5μg
O3
22.0ppb
Moderate
#11
67.1 ppb

KR

Seoul

60
AQI
PM2.5
45.3μg
PM10
46.4μg
O3
0.0ppb
Moderate
#12
67.1 ppb

KR

Incheon

60
AQI
PM2.5
45.3μg
PM10
46.4μg
O3
0.0ppb
Moderate
#13
61.6 ppb

IN

Delhi

386
AQI
PM2.5
159.7μg
PM10
543.9μg
O3
49.0ppb
Hazardous
#14
60.8 ppb

ID

Surabaya

102
AQI
PM2.5
52.3μg
PM10
56.5μg
O3
30.0ppb
Unhealthy for Sensitive Groups
#15
59.8 ppb

CN

Shenzhen

79
AQI
PM2.5
17.8μg
PM10
19.9μg
O3
42.0ppb
Moderate
#16
58.1 ppb

CL

Santiago

161
AQI
PM2.5
41.4μg
PM10
42.5μg
O3
60.0ppb
Unhealthy
#17
55.8 ppb

JP

Osaka

79
AQI
PM2.5
32.0μg
PM10
34.1μg
O3
6.0ppb
Moderate
#18
49.4 ppb

KW

Kuwait City

682
AQI
PM2.5
149.5μg
PM10
791.6μg
O3
101.0ppb
Hazardous
#19
47.1 ppb

PK

Lahore

159
AQI
PM2.5
101.0μg
PM10
217.0μg
O3
97.0ppb
Unhealthy
#20
43.7 ppb

PK

Islamabad

176
AQI
PM2.5
41.7μg
PM10
58.3μg
O3
103.0ppb
Unhealthy
#21
43.4 ppb

ID

Medan

109
AQI
PM2.5
53.8μg
PM10
58.4μg
O3
65.0ppb
Unhealthy for Sensitive Groups
#22
38.9 ppb

KR

Daegu

54
AQI
PM2.5
7.5μg
PM10
8.0μg
O3
47.0ppb
Moderate
#23
37.6 ppb

CN

Nanjing

62
AQI
PM2.5
11.7μg
PM10
14.1μg
O3
17.0ppb
Moderate
#24
37.0 ppb

CN

Chengdu

155
AQI
PM2.5
35.7μg
PM10
36.4μg
O3
103.0ppb
Unhealthy
#25
37.0 ppb

JP

Fukuoka

61
AQI
PM2.5
28.3μg
PM10
29.6μg
O3
33.0ppb
Moderate
#26
36.7 ppb

JP

Nagoya

56
AQI
PM2.5
16.8μg
PM10
19.5μg
O3
14.0ppb
Moderate
#27
36.3 ppb

VN

Hanoi

206
AQI
PM2.5
69.2μg
PM10
69.4μg
O3
109.0ppb
Very Unhealthy
#28
34.5 ppb

RU

Saint Petersburg

42
AQI
PM2.5
15.5μg
PM10
17.5μg
O3
66.0ppb
Good
#29
32.8 ppb

VN

Ho Chi Minh City

78
AQI
PM2.5
28.0μg
PM10
32.4μg
O3
26.0ppb
Moderate
#30
31.1 ppb

AU

Perth

41
AQI
PM2.5
16.1μg
PM10
19.7μg
O3
13.0ppb
Good

About NO2

See the full NO2 guide for sources, health effects, and mitigation. Or jump back to overall most polluted cities ranked by US EPA Air Quality Index.

See also: highest PM2.5 · highest PM10 · highest O3