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Air Quality History for Kokubu-matsuki, Japan

Historical PM2.5 and AQI trend from monitoring stations near Kokubu-matsuki, Japan.

17
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

474h

PM2.5 Station

474h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 22 15–36 5.2 µg/m³ 12h 4
2026-09-04 19 8–34 4.5 µg/m³ 24h 4
2026-09-03 21 14–55 5.2 µg/m³ 24h 4
2026-09-02 31 19–48 7.4 µg/m³ 24h 4
2026-09-01 29 12–55 7.1 µg/m³ 24h 4
2026-08-31 35 10–53 8.3 µg/m³ 23h 3
2026-08-30 30 13–51 7.1 µg/m³ 24h 3
2026-08-29 24 5–39 5.9 µg/m³ 24h 4
2026-08-28 30 19–53 7.2 µg/m³ 24h 4
2026-08-27 25 9–42 6.0 µg/m³ 24h 4
2026-08-26 30 10–64 7.4 µg/m³ 24h 4
2026-08-25 36 13–54 8.6 µg/m³ 24h 4
2026-08-24 36 19–54 8.7 µg/m³ 24h 4
2026-08-23 38 13–75 9.5 µg/m³ 24h 4
2026-08-22 35 20–56 8.6 µg/m³ 24h 4
2026-08-21 29 13–40 6.9 µg/m³ 24h 4
2026-08-20 34 15–63 8.1 µg/m³ 24h 4
2026-08-19 30 15–51 7.1 µg/m³ 24h 4
2026-08-18 22 6–35 5.4 µg/m³ 24h 4
2026-08-17 28 18–51 6.6 µg/m³ 23h 4
2026-08-16 30 13–45 7.1 µg/m³ 8h 4
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