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Air Quality History for Yanagawamachi-saiwaichō, Japan

Historical PM2.5 and AQI trend from monitoring stations near Yanagawamachi-saiwaichō, Japan.

18
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 33 16–49 8.0 µg/m³ 8h 4
2026-10-20 40 17–60 9.8 µg/m³ 24h 4
2026-10-19 41 16–72 10.1 µg/m³ 24h 4
2026-10-18 34 20–55 8.1 µg/m³ 24h 5
2026-10-17 44 16–212 15.2 µg/m³ 24h 5
2026-10-16 50 18–85 13.2 µg/m³ 23h 4
2026-10-15 41 11–174 12.5 µg/m³ 24h 4
2026-10-14 36 19–96 9.3 µg/m³ 24h 4
2026-10-13 39 23–97 9.7 µg/m³ 24h 4
2026-10-12 36 21–46 8.6 µg/m³ 24h 4
2026-10-11 41 26–70 10.1 µg/m³ 24h 4
2026-10-10 28 6–58 6.9 µg/m³ 24h 4
2026-10-09 32 12–104 8.1 µg/m³ 24h 4
2026-10-08 32 9–62 7.7 µg/m³ 24h 4
2026-10-07 35 12–60 8.6 µg/m³ 24h 4
2026-10-06 38 20–80 9.5 µg/m³ 24h 4
2026-10-05 40 15–65 9.8 µg/m³ 24h 4
2026-10-04 42 18–69 10.6 µg/m³ 24h 4
2026-10-03 38 16–66 9.4 µg/m³ 24h 4
2026-10-02 35 15–48 8.3 µg/m³ 24h 4
2026-10-01 40 25–64 9.8 µg/m³ 14h 4
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