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

Koya

Tsukuba, Ibaraki Prefecture

2026-02-21 04:00

AQI (Netherlands)

Moderate

O3

μg/m³

92.1

NO2

μg/m³

12.3

PM2.5

μg/m³

7

Weather

14℃

44%

5 kph

1 of 11

Historical Data

Places included

つくば高野

Data Sources

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

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