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 • 12:58, Aug 09

Live most polluted city ranking

Real-time Shiga most polluted city ranking

#	Cities	AQI⁺ US
1	Kokacho Oharaichiba	55
2	Otsu	54
3	Hikone	53
4	Nagahama	53
5	Moriyama	50
6	Takashima	50
7	Kusatsu	47
8	Higashiomi	44
9	Omihachiman	44
10	Koka	33

Live cleanest city ranking

Real-time Shiga cleanest city ranking

#	Cities	AQI⁺ US
1	Koka	33
2	Umedacho	33
3	Higashiomi	44
4	Omihachiman	44
5	Kusatsu	47
6	Moriyama	50
7	Takashima	50
8	Hikone	53
9	Nagahama	53
10	Otsu	54

Wildfires in Shiga

Real-time information

Active fires

0

Heatwave Map Spotlight: Europe

Wildfire Map Spotlight: Woodside Fire, California

Close-up of an intense, blazing wildfire.

Wildfire Map Spotlight: Big Grass Fire, Oregon and Idaho

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