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Air Quality History for Hirokawa, Japan

Historical PM2.5 and AQI trend from monitoring stations near Hirokawa, Japan.

38
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

334h

PM2.5 Station

334h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 55 47–60 14.4 µg/m³ 3h 20
2026-07-21 60 52–79 16.3 µg/m³ 22h 15
2026-07-20 54 42–64 13.8 µg/m³ 24h 21
2026-07-19 46 35–60 11.1 µg/m³ 24h 24
2026-07-18 45 30–57 11.0 µg/m³ 24h 24
2026-07-17 55 42–64 14.2 µg/m³ 24h 25
2026-07-16 57 46–66 14.9 µg/m³ 24h 26
2026-07-15 54 45–64 13.6 µg/m³ 24h 25
2026-07-14 52 40–137 13.4 µg/m³ 24h 27
2026-07-13 52 40–60 12.9 µg/m³ 24h 25
2026-07-12 46 30–66 11.2 µg/m³ 24h 26
2026-07-11 30 17–58 7.3 µg/m³ 24h 25
2026-07-10 29 22–44 6.9 µg/m³ 24h 28
2026-07-09 35 20–50 8.4 µg/m³ 24h 25
2026-07-08 32 23–49 7.7 µg/m³ 21h 28
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