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

Koya

Tsukuba, Ibaraki Prefecture

2026-04-27 18:00

AQI (India)

Good

NO2

μg/m³

18.5

PM2.5

μg/m³

6

O3

μg/m³

4.3

Weather

11℃

92%

3 kph

0 of 11

Historical Data

Places included

つくば高野

Data Sources

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

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