古河市役所 Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

古河市役所

Shimoono, Ibaraki Prefecture

2026-08-09 20:00

AQI (US)

Good

PM2.5

μg/m³

3

O3

μg/m³

15

NO2

μg/m³

10.3

SO2

μg/m³

2.9

Weather

24℃

87%

7 kph

0 of 11

Historical Data

Data Sources

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

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