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 • 13:24, Jul 24

Live most polluted city ranking

Real-time Shiga most polluted city ranking

#	Cities	AQI⁺ US
1	Nagahama	66
2	Takashima	64
3	Hikone	62
4	Higashiomi	58
5	Moriyama	58
6	Omihachiman	58
7	Kokacho Oharaichiba	56
8	Kusatsu	56
9	Koka	55
10	Umedacho	55

Live cleanest city ranking

Real-time Shiga cleanest city ranking

#	Cities	AQI⁺ US
1	Otsu	50
2	Koka	55
3	Umedacho	55
4	Kokacho Oharaichiba	56
5	Kusatsu	56
6	Higashiomi	58
7	Moriyama	58
8	Omihachiman	58
9	Hikone	62
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