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

Air quality in Shiga

Air quality index (AQI⁺) and PM2.5 air pollution in Shiga • 20:39, Jul 24

Live most polluted city ranking

Real-time Shiga most polluted city ranking

#	Cities	AQI⁺ US
1	Nagahama	69
2	Otsu	64
3	Takashima	64
4	Higashiomi	62
5	Kokacho Oharaichiba	62
6	Hikone	60
7	Umedacho	60
8	Koka	58
9	Kusatsu	56
10	Moriyama	56

Live cleanest city ranking

Real-time Shiga cleanest city ranking

#	Cities	AQI⁺ US
1	Omihachiman	55
2	Kusatsu	56
3	Moriyama	56
4	Koka	58
5	Hikone	60
6	Umedacho	60
7	Higashiomi	62
8	Kokacho Oharaichiba	62
9	Otsu	64
10	Takashima	64

Wildfire Map Spotlight: North-Central and Eastern Oregon Wildfires

Wildfire Map Spotlight: Kaiser Canyon Fire, Washington

Wildfire Map Spotlight: Southern Europe Wildfires

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