Nagasaki

Air quality in Nagasaki

Air quality index (AQI⁺) and PM2.5 air pollution in Nagasaki • 16:31, Sep 27

Live most polluted city ranking

Real-time Nagasaki most polluted city ranking

#	Cities	AQI⁺ US
1	Unzen	44
2	Goto	39
3	Matsuura	33
4	Omura	33
5	Saikai	33
6	Nagasaki	25
7	Haiki	22
8	Iki	22
9	Isahaya	22
10	Sasebo	22

Live cleanest city ranking

Real-time Nagasaki cleanest city ranking

#	Cities	AQI⁺ US
1	Haiki	22
2	Iki	22
3	Isahaya	22
4	Sasebo	22
5	Shimabara	22
6	Togitsu	22
7	Tsushima	22
8	Nagasaki	25
9	Matsuura	33
10	Omura	33

Wildfires in Nagasaki

Real-time information

Active fires

--

Wildfire Map Spotlight: Dome Fire, Yosemite National Park, California

Wildfire Map Spotlight: Timber and Plaskett Fires, California

Wildfire Map Spotlight: Sand Creek and Bobcat Lakes Fires, Montana

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.

GSA contract holder

View Privacy Policy

Privacy Policy© 2026 IQAir. All rights reserved