Choose another country or region to see content specific to your location and shop online.

Air quality in Nagasaki

Air quality index (AQI⁺) and PM2.5 air pollution in Nagasaki • 21:02, Jun 15

Live most polluted city ranking

Real-time Nagasaki most polluted city ranking

#	Cities	AQI⁺ US
1	Haiki	55
2	Iki	44
3	Sasebo	39
4	Tsushima	39
5	Matsuura	33
6	Togitsu	33
7	Saikai	28
8	Shimabara	28
9	Goto	22
10	Isahaya	22

Live cleanest city ranking

Real-time Nagasaki cleanest city ranking

#	Cities	AQI⁺ US
1	Unzen	11
2	Goto	22
3	Isahaya	22
4	Nagasaki	22
5	Omura	22
6	Saikai	28
7	Shimabara	28
8	Matsuura	33
9	Togitsu	33
10	Sasebo	39

How desertification reshapes the planet

Wildfire map spotlight: Tule, Juniper Dunes, and Twin Sisters fires, Washington

Wildfire map spotlight: Bear Fire, New Mexico

Which is the most polluted city in Nagasaki?

globe background

Connect With IQAir

Get exclusive articles, product updates, tips, and occasional offers delivered to your inbox. You can unsubscribe at any time.

View Privacy Policy

Privacy Policy© 2026 IQAir. All rights reserved