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Air Quality History for Chatan, Japan

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

50
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

425h

PM2.5 Station

425h · 8 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 32 5–51 7.7 µg/m³ 13h 4
2026-06-08 23 8–40 5.5 µg/m³ 23h 5
2026-06-07 28 10–62 6.9 µg/m³ 22h 5
2026-06-06 34 17–55 8.1 µg/m³ 24h 6
2026-06-05 31 20–45 7.5 µg/m³ 23h 6
2026-06-04 27 6–60 6.5 µg/m³ 23h 5
2026-06-03 25 9–39 6.0 µg/m³ 22h 6
2026-06-02 20 6–35 4.9 µg/m³ 24h 6
2026-06-01 47 30–79 12.3 µg/m³ 19h 4
2026-05-31 52 27–61 13.3 µg/m³ 20h 3
2026-05-30 42 17–93 10.7 µg/m³ 20h 5
2026-05-29 37 13–64 9.1 µg/m³ 21h 4
2026-05-28 26 9–49 6.1 µg/m³ 20h 3
2026-05-27 25 13–41 5.9 µg/m³ 21h 5
2026-05-26 26 3–42 6.1 µg/m³ 21h 4
2026-05-25 32 21–58 7.7 µg/m³ 21h 3
2026-05-24 29 11–46 6.9 µg/m³ 19h 3
2026-05-23 28 15–50 6.8 µg/m³ 24h 4
2026-05-22 30 13–55 7.3 µg/m³ 22h 4
2026-05-21 38 13–101 10.6 µg/m³ 16h 3
2026-05-20 28 17–36 6.8 µg/m³ 7h 2
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