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Air Quality History for Masaki-chō, Japan

Historical PM2.5 and AQI trend from monitoring stations near Masaki-chō, Japan.

15
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 9 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 30 22–49 7.2 µg/m³ 11h 11
2026-10-20 44 21–81 11.3 µg/m³ 24h 11
2026-10-19 43 28–71 10.7 µg/m³ 24h 10
2026-10-18 35 21–76 8.7 µg/m³ 24h 10
2026-10-17 45 25–74 11.4 µg/m³ 24h 10
2026-10-16 49 33–79 12.6 µg/m³ 24h 8
2026-10-15 47 26–126 12.4 µg/m³ 24h 9
2026-10-14 44 18–161 12.6 µg/m³ 24h 8
2026-10-13 51 33–78 13.2 µg/m³ 24h 8
2026-10-12 48 28–89 12.3 µg/m³ 24h 9
2026-10-11 50 26–120 13.5 µg/m³ 24h 5
2026-10-10 36 4–62 8.9 µg/m³ 24h 8
2026-10-09 41 17–92 10.1 µg/m³ 24h 8
2026-10-08 32 18–60 7.8 µg/m³ 24h 11
2026-10-07 40 19–64 9.7 µg/m³ 24h 11
2026-10-06 43 24–59 10.5 µg/m³ 24h 12
2026-10-05 40 21–54 9.8 µg/m³ 24h 11
2026-10-04 41 31–56 9.9 µg/m³ 24h 11
2026-10-03 35 24–46 8.4 µg/m³ 24h 12
2026-10-02 36 26–57 8.8 µg/m³ 24h 12
2026-10-01 38 30–47 9.0 µg/m³ 11h 11
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