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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

477h

PM2.5 Station

477h · 55 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 31 29–34 7.5 µg/m³ 11.0 7h 60
2026-10-20 45 27–92 11.6 µg/m³ 14.1 24h 54
2026-10-19 47 34–71 11.7 µg/m³ 9.9 24h 52
2026-10-18 36 25–52 8.6 µg/m³ 8.3 24h 59
2026-10-17 46 33–58 11.4 µg/m³ 9.7 24h 52
2026-10-16 62 40–115 17.4 µg/m³ 16.3 24h 43
2026-10-15 48 31–92 12.6 µg/m³ 8.6 24h 48
2026-10-14 72 20–154 22.8 µg/m³ 12.4 24h 43
2026-10-13 60 40–116 16.9 µg/m³ 13.8 24h 45
2026-10-12 51 38–81 13.4 µg/m³ 11.3 24h 47
2026-10-11 57 39–91 15.4 µg/m³ 11.2 24h 39
2026-10-10 44 33–71 10.9 µg/m³ 10.0 24h 49
2026-10-09 50 26–96 13.6 µg/m³ 10.3 24h 49
2026-10-08 35 25–55 8.5 µg/m³ 10.1 24h 66
2026-10-07 40 32–53 9.7 µg/m³ 7.1 24h 65
2026-10-06 41 28–63 9.9 µg/m³ 6.7 24h 66
2026-10-05 40 32–52 9.6 µg/m³ 5.9 24h 66
2026-10-04 37 30–45 9.0 µg/m³ 6.5 24h 65
2026-10-03 36 31–42 8.7 µg/m³ 7.3 24h 65
2026-10-02 35 28–40 8.3 µg/m³ 7.0 24h 64
2026-10-01 41 33–70 10.2 µg/m³ 10.7 14h 66
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