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Air Quality History for Hagi, Japan

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

13
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

331h

PM2.5 Station

331h · 6 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 31 19–43 7.5 µg/m³ 11h 11
2026-10-20 37 19–57 8.8 µg/m³ 24h 9
2026-10-19 38 27–74 9.4 µg/m³ 24h 9
2026-10-18 39 25–91 9.7 µg/m³ 24h 10
2026-10-17 41 20–53 9.9 µg/m³ 24h 9
2026-10-16 46 30–63 11.5 µg/m³ 24h 7
2026-10-15 33 15–73 8.1 µg/m³ 23h 8
2026-10-14 56 14–313 23.0 µg/m³ 24h 7
2026-10-13 58 29–195 19.8 µg/m³ 23h 8
2026-10-12 49 26–152 13.0 µg/m³ 24h 8
2026-10-11 49 16–92 13.0 µg/m³ 24h 6
2026-10-10 37 15–57 9.1 µg/m³ 24h 7
2026-10-09 37 23–90 9.3 µg/m³ 24h 8
2026-10-08 35 16–53 8.4 µg/m³ 24h 11
2026-10-07 46 28–58 11.4 µg/m³ 10h 10
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