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Air Quality History for Higashi-Matsuyama, Japan

Historical PM2.5 and AQI trend from monitoring stations near Higashi-Matsuyama, Japan.

21
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

45h

PM2.5 Station

45h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-04 12 7–17 3.0 µg/m³ 2h 2
2026-09-03 30 7–52 7.1 µg/m³ 2h 1
2026-09-02 26 23–29 6.3 µg/m³ 2h 2
2026-09-01 18 10–25 4.2 µg/m³ 2h 1
2026-08-31 28 21–36 6.8 µg/m³ 2h 2
2026-08-30 20 10–27 4.9 µg/m³ 8h 1
2026-08-29 26 9–45 6.4 µg/m³ 4h 3
2026-08-27 1 1–1 0.2 µg/m³ 1h 1
2026-08-26 31 21–57 7.8 µg/m³ 4h 1
2026-08-25 22 22–22 5.3 µg/m³ 1h 1
2026-08-24 28 15–41 6.7 µg/m³ 2h 1
2026-08-23 46 39–52 11.0 µg/m³ 2h 1
2026-08-22 26 26–26 6.2 µg/m³ 1h 1
2026-08-21 24 22–26 5.8 µg/m³ 2h 1
2026-08-20 38 20–56 9.6 µg/m³ 2h 1
2026-08-19 13 7–19 3.1 µg/m³ 2h 1
2026-08-18 26 20–36 6.2 µg/m³ 3h 1
2026-08-17 34 23–44 8.1 µg/m³ 2h 2
2026-08-16 16 16–16 3.8 µg/m³ 1h 1
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