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Air Quality History for Hirosaki, Japan

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

9
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

283h

PM2.5 Station

283h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 35 9–67 8.7 µg/m³ 10h 2
2026-10-20 42 15–135 11.3 µg/m³ 21h 3
2026-10-19 58 13–176 20.3 µg/m³ 21h 3
2026-10-18 33 15–55 8.0 µg/m³ 19h 3
2026-10-17 40 14–74 10.0 µg/m³ 22h 2
2026-10-16 57 13–147 16.1 µg/m³ 21h 2
2026-10-15 59 10–129 17.9 µg/m³ 20h 2
2026-10-14 80 13–265 34.6 µg/m³ 21h 2
2026-10-13 55 20–122 15.8 µg/m³ 16h 2
2026-10-12 49 13–166 14.9 µg/m³ 20h 3
2026-10-11 49 9–118 14.3 µg/m³ 16h 2
2026-10-10 75 15–409 34.3 µg/m³ 22h 2
2026-10-09 59 18–178 20.1 µg/m³ 19h 2
2026-10-08 37 12–74 9.2 µg/m³ 24h 3
2026-10-07 39 10–60 9.9 µg/m³ 11h 3
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