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

古河市役所

Shimoono, Ibaraki Prefecture

2026-02-21 01:00

AQI (Netherlands)

Good

NO2

μg/m³

26.7

PM2.5

μg/m³

16

O3

μg/m³

21.4

Weather

13℃

29%

2 kph

4 of 11

Historical Data

Data Sources

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

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