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Air Quality History for Ryūgasaki, Japan

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

34
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 65 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-29 37 28–50 8.8 µg/m³ 6.3 21h 55
2026-05-28 33 24–55 8.0 µg/m³ 8.4 24h 56
2026-05-27 30 19–41 7.2 µg/m³ 8.5 24h 63
2026-05-26 30 23–39 7.3 µg/m³ 6.9 24h 59
2026-05-25 35 27–45 8.3 µg/m³ 7.9 24h 57
2026-05-24 36 28–50 8.8 µg/m³ 11.4 24h 58
2026-05-23 34 29–44 8.1 µg/m³ 13.0 24h 62
2026-05-22 31 22–45 7.4 µg/m³ 9.7 24h 60
2026-05-21 34 24–45 8.0 µg/m³ 5.7 24h 60
2026-05-20 34 26–47 8.2 µg/m³ 9.7 24h 65
2026-05-19 40 31–56 9.7 µg/m³ 13.3 24h 62
2026-05-18 52 42–65 12.9 µg/m³ 23.3 24h 60
2026-05-17 48 38–58 11.7 µg/m³ 23.8 24h 61
2026-05-16 56 48–78 14.5 µg/m³ 24.6 24h 53
2026-05-15 61 52–78 17.0 µg/m³ 27.1 3h 45
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