Home › Japan › Hannan › History

Air Quality History for Hannan, Japan

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

36
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 56 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 37 25–50 8.8 µg/m³ 8h 40
2026-06-08 28 22–35 6.6 µg/m³ 24h 49
2026-06-07 28 21–37 6.7 µg/m³ 24h 48
2026-06-06 35 28–48 8.5 µg/m³ 24h 51
2026-06-05 33 26–41 7.9 µg/m³ 24h 52
2026-06-04 31 21–51 7.5 µg/m³ 24h 46
2026-06-03 29 22–40 7.0 µg/m³ 24h 47
2026-06-02 28 19–41 6.7 µg/m³ 24h 47
2026-06-01 47 28–61 12.0 µg/m³ 24h 38
2026-05-31 55 44–73 14.2 µg/m³ 24h 36
2026-05-30 48 39–104 12.1 µg/m³ 24h 40
2026-05-29 41 32–53 9.9 µg/m³ 24h 37
2026-05-28 36 24–53 8.6 µg/m³ 24h 38
2026-05-27 32 21–48 7.7 µg/m³ 24h 44
2026-05-26 33 25–44 7.9 µg/m³ 24h 41
2026-05-25 37 28–44 8.8 µg/m³ 24h 40
2026-05-24 39 29–63 9.5 µg/m³ 24h 40
2026-05-23 38 25–57 9.3 µg/m³ 24h 45
2026-05-22 33 20–43 8.0 µg/m³ 24h 40
2026-05-21 38 27–54 9.1 µg/m³ 24h 37
2026-05-20 36 28–52 8.7 µg/m³ 15h 44
Back to Hannan Air Quality