Koshu Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Koshu

Yamanashi Prefecture, Japan

2025-12-07 22:00

AQI (China)

Excellent

NO2

μg/m³

20.5

O3

μg/m³

19.3

PM2.5

μg/m³

3

Weather

9℃

39%

5 kph

1 of 11

Historical Data

Places included

Enzankamishiogo

Data Sources

http://soramame.taiki.go.jp/

Get the App

Air Matters

Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby