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

Koya

Tsukuba, Ibaraki Prefecture

2026-01-21 16:00

AQI (China)

Excellent

O3

μg/m³

53.6

PM2.5

μg/m³

5

NO2

μg/m³

4.1

Weather

0℃

51%

13 kph

0 of 11

Historical Data

Places included

つくば高野

Data Sources

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

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