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Air Quality History for Honjō, Japan

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

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

Air Quality Index Station

337h

PM2.5 Station

337h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 29 18–42 6.9 µg/m³ 4h 2
2026-08-07 30 10–54 7.1 µg/m³ 17h 1
2026-08-06 45 13–76 12.0 µg/m³ 14h 1
2026-08-05 60 13–138 18.4 µg/m³ 12h 1
2026-08-04 37 12–60 9.1 µg/m³ 16h 1
2026-08-03 40 4–66 10.0 µg/m³ 21h 1
2026-08-02 34 5–80 8.9 µg/m³ 17h 1
2026-08-01 44 13–70 11.1 µg/m³ 16h 1
2026-07-31 46 19–80 11.9 µg/m³ 21h 1
2026-07-30 50 17–75 13.3 µg/m³ 16h 1
2026-07-29 40 18–56 9.7 µg/m³ 14h 1
2026-07-28 27 3–70 6.9 µg/m³ 20h 1
2026-07-27 33 3–97 8.9 µg/m³ 16h 1
2026-07-26 31 6–67 7.7 µg/m³ 19h 1
2026-07-25 30 7–59 7.5 µg/m³ 17h 1
2026-07-24 32 4–83 8.4 µg/m³ 19h 1
2026-07-23 34 2–87 9.1 µg/m³ 17h 1
2026-07-22 36 5–74 9.4 µg/m³ 19h 1
2026-07-21 50 25–80 13.2 µg/m³ 16h 1
2026-07-20 51 20–76 13.7 µg/m³ 17h 1
2026-07-19 38 13–54 9.1 µg/m³ 9h 2
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