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

Nagasaki

Air quality in Nagasaki

Air quality index (AQI⁺) and PM2.5 air pollution in Nagasaki • 13:02, Sep 22

Live most polluted city ranking

Real-time Nagasaki most polluted city ranking

#	Cities	AQI⁺ US
1	Shimabara	56
2	Isahaya	53
3	Omura	53
4	Nagasaki	50
5	Sasebo	50
6	Unzen	50
7	Goto	44
8	Haiki	39
9	Saikai	39
10	Iki	33

Live cleanest city ranking

Real-time Nagasaki cleanest city ranking

#	Cities	AQI⁺ US
1	Matsuura	17
2	Iki	33
3	Togitsu	33
4	Tsushima	33
5	Haiki	39
6	Saikai	39
7	Goto	44
8	Nagasaki	50
9	Sasebo	50
10	Unzen	50

Wildfires in Nagasaki

Real-time information

Active fires

--

Air purifier vs HVAC filter: What’s the difference?

Indoor Air Quality Alert: Typhoon Dujuan Flooding in Japan

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

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