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

Koya

Tsukuba, Ibaraki Prefecture

2025-12-31 11:00

AQI (China)

Excellent

PM2.5

μg/m³

22

O3

μg/m³

60

NO2

μg/m³

6.2

Weather

7℃

67%

5 kph

0 of 11

Historical Data

Places included

つくば高野

Data Sources

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

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