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Air Quality History for Hirokawa, Japan

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

33
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 31 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 30 22–38 7.1 µg/m³ 6h 32
2026-06-08 26 18–38 6.2 µg/m³ 24h 37
2026-06-07 26 19–31 6.1 µg/m³ 24h 35
2026-06-06 31 24–42 7.6 µg/m³ 24h 37
2026-06-05 29 25–34 7.0 µg/m³ 24h 37
2026-06-04 28 22–39 6.6 µg/m³ 24h 36
2026-06-03 27 22–32 6.4 µg/m³ 24h 37
2026-06-02 25 19–35 6.1 µg/m³ 24h 36
2026-06-01 42 18–63 10.3 µg/m³ 24h 33
2026-05-31 52 39–59 12.9 µg/m³ 24h 30
2026-05-30 43 34–52 10.2 µg/m³ 24h 34
2026-05-29 41 30–104 10.3 µg/m³ 24h 33
2026-05-28 30 21–36 7.2 µg/m³ 24h 32
2026-05-27 27 20–38 6.5 µg/m³ 24h 35
2026-05-26 31 23–39 7.4 µg/m³ 24h 34
2026-05-25 33 21–45 8.0 µg/m³ 24h 34
2026-05-24 33 24–50 8.0 µg/m³ 24h 35
2026-05-23 34 25–44 8.1 µg/m³ 24h 37
2026-05-22 29 23–38 6.9 µg/m³ 24h 35
2026-05-21 30 18–41 7.3 µg/m³ 24h 32
2026-05-20 33 22–42 7.8 µg/m³ 17h 33
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