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Air Quality History for Ryūgasaki, Japan

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

82
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 36 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-22 66 61–75 19.4 µg/m³ 41.7 6h 62
2026-07-21 59 54–67 15.8 µg/m³ 34.7 24h 41
2026-07-20 54 43–63 13.5 µg/m³ 19.9 24h 57
2026-07-19 43 31–54 10.5 µg/m³ 8.9 24h 64
2026-07-18 44 32–55 10.6 µg/m³ 9.1 24h 65
2026-07-17 53 41–61 13.4 µg/m³ 23.4 24h 65
2026-07-16 58 52–66 15.2 µg/m³ 38.5 24h 64
2026-07-15 53 45–59 13.4 µg/m³ 30.4 24h 64
2026-07-14 50 40–80 12.5 µg/m³ 23.1 24h 67
2026-07-13 51 43–59 12.8 µg/m³ 33.4 24h 65
2026-07-12 45 31–53 10.8 µg/m³ 21.8 24h 67
2026-07-11 31 25–45 7.4 µg/m³ 10.3 24h 70
2026-07-10 29 22–39 7.0 µg/m³ 7.4 24h 71
2026-07-09 34 23–45 8.1 µg/m³ 8.2 24h 68
2026-07-08 30 24–35 7.2 µg/m³ 8.9 17h 71
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