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 • 13:07, Aug 09

Live most polluted city ranking

Real-time Nagasaki most polluted city ranking

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

Live cleanest city ranking

Real-time Nagasaki cleanest city ranking

#	Cities	AQI⁺ US
1	Omura	17
2	Nagasaki	19
3	Isahaya	22
4	Saikai	22
5	Unzen	22
6	Iki	28
7	Togitsu	28
8	Goto	33
9	Sasebo	33
10	Shimabara	33

Wildfires in Nagasaki

Real-time information

Active fires

0

Heatwave Map Spotlight: Europe

Wildfire Map Spotlight: Woodside Fire, California

Close-up of an intense, blazing wildfire.

Wildfire Map Spotlight: Big Grass Fire, Oregon and Idaho

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