Home › Japan › Hirokawa › History

Air Quality History for Hirokawa, Japan

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

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

Air Quality Index Station

477h

PM2.5 Station

477h · 35 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 31 27–45 7.5 µg/m³ 7h 35
2026-10-20 44 26–87 11.2 µg/m³ 24h 32
2026-10-19 51 36–97 13.1 µg/m³ 24h 31
2026-10-18 35 24–59 8.4 µg/m³ 24h 33
2026-10-17 53 30–124 14.1 µg/m³ 24h 30
2026-10-16 64 44–112 18.5 µg/m³ 24h 28
2026-10-15 53 34–74 13.9 µg/m³ 24h 29
2026-10-14 73 29–164 24.4 µg/m³ 24h 27
2026-10-13 59 40–91 16.3 µg/m³ 24h 27
2026-10-12 54 35–100 14.0 µg/m³ 24h 29
2026-10-11 61 44–111 17.1 µg/m³ 24h 21
2026-10-10 53 28–79 14.1 µg/m³ 24h 30
2026-10-09 50 23–81 13.7 µg/m³ 24h 28
2026-10-08 35 28–47 8.4 µg/m³ 24h 39
2026-10-07 40 29–80 9.8 µg/m³ 24h 39
2026-10-06 36 26–48 8.7 µg/m³ 24h 39
2026-10-05 38 23–47 9.1 µg/m³ 24h 37
2026-10-04 41 31–98 10.4 µg/m³ 24h 37
2026-10-03 35 29–42 8.5 µg/m³ 24h 38
2026-10-02 35 29–40 8.3 µg/m³ 24h 38
2026-10-01 37 31–45 8.9 µg/m³ 14h 40
Back to Hirokawa Air Quality