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Air Quality History for Ōkawa, Japan

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

42
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 54 45–60 14.1 µg/m³ 3h 25
2026-07-21 60 53–81 16.4 µg/m³ 23h 18
2026-07-20 54 48–62 13.6 µg/m³ 24h 26
2026-07-19 46 37–58 11.3 µg/m³ 24h 30
2026-07-18 46 30–57 11.2 µg/m³ 24h 30
2026-07-17 55 45–62 14.1 µg/m³ 24h 32
2026-07-16 56 48–63 14.6 µg/m³ 24h 32
2026-07-15 53 44–62 13.4 µg/m³ 24h 31
2026-07-14 52 40–114 13.3 µg/m³ 24h 33
2026-07-13 52 40–61 12.9 µg/m³ 24h 31
2026-07-12 50 35–131 12.9 µg/m³ 24h 32
2026-07-11 31 17–60 7.5 µg/m³ 24h 31
2026-07-10 29 22–45 7.0 µg/m³ 24h 34
2026-07-09 35 22–48 8.3 µg/m³ 24h 31
2026-07-08 31 22–47 7.3 µg/m³ 20h 34
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