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Air Quality History for Narita, Japan

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

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

Air Quality Index Station

333h

PM2.5 Station

333h · 46 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 32 30–33 7.6 µg/m³ 11.0 7h 54
2026-10-20 44 28–91 11.1 µg/m³ 14.1 24h 46
2026-10-19 48 34–78 12.2 µg/m³ 9.9 24h 45
2026-10-18 35 28–51 8.3 µg/m³ 8.3 24h 51
2026-10-17 44 27–63 10.7 µg/m³ 9.7 24h 44
2026-10-16 59 40–107 16.2 µg/m³ 16.3 24h 37
2026-10-15 48 23–100 12.9 µg/m³ 8.6 24h 40
2026-10-14 71 24–176 24.6 µg/m³ 12.4 24h 35
2026-10-13 60 37–157 17.4 µg/m³ 13.8 24h 36
2026-10-12 46 35–74 11.6 µg/m³ 11.3 24h 39
2026-10-11 57 37–155 15.8 µg/m³ 11.2 24h 31
2026-10-10 44 33–66 10.8 µg/m³ 10.0 24h 41
2026-10-09 50 27–96 13.8 µg/m³ 10.3 24h 40
2026-10-08 35 27–50 8.3 µg/m³ 10.1 24h 57
2026-10-07 43 35–58 10.4 µg/m³ 7.1 14h 57
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