Air quality in Gansu

Air quality index (AQI⁺) and PM2.5 air pollution in Gansu • 07:29, Aug 02

Live most polluted city ranking

Real-time Gansu most polluted city ranking

#	Cities	AQI⁺ US
1	Zhangye	109
2	Jiayuguan	105
3	Jinchang	105
4	Jiuquan	105
5	Wuwei	102
6	Lanzhou	101
7	Linxia	89
8	Baiyin	88
9	Dingxi	86
10	Gannan	66

Live cleanest city ranking

Real-time Gansu cleanest city ranking

#	Cities	AQI⁺ US
1	Qingyang	44
2	Longnan	50
3	Pingliang	52
4	Tianshui	52
5	Gannan	66
6	Dingxi	86
7	Baiyin	88
8	Linxia	89
9	Lanzhou	101
10	Wuwei	102

Smoke over dense forest.

Wildfire Map Spotlight: British Columbia Wildfires

Wildfire Map Spotlight: North-Central and Eastern Oregon Wildfires

Wildfire Map Spotlight: Snyder, Babylon, Ferris, and Gold Mountain Fires in Colorado and Utah

Which is the most polluted city in Gansu?

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