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Air Quality History for Toyohama, Japan

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

8
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 24 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 33 24–40 7.9 µg/m³ 11.8 12h 25
2026-10-20 40 30–54 9.7 µg/m³ 17.7 24h 24
2026-10-19 44 34–60 10.7 µg/m³ 15.0 24h 22
2026-10-18 35 24–51 8.3 µg/m³ 8.9 24h 24
2026-10-17 49 35–104 12.8 µg/m³ 16.5 24h 22
2026-10-16 51 29–121 13.3 µg/m³ 14.2 24h 20
2026-10-15 48 28–116 12.8 µg/m³ 10.6 24h 22
2026-10-14 44 21–164 12.5 µg/m³ 9.7 24h 21
2026-10-13 59 33–118 16.7 µg/m³ 19.7 24h 20
2026-10-12 52 37–92 13.5 µg/m³ 22.6 24h 21
2026-10-11 53 32–109 13.7 µg/m³ 25.3 24h 19
2026-10-10 40 30–47 9.6 µg/m³ 17.5 24h 20
2026-10-09 41 27–62 10.1 µg/m³ 15.1 24h 22
2026-10-08 36 25–52 8.6 µg/m³ 14.3 24h 26
2026-10-07 39 30–45 9.3 µg/m³ 10.4 9h 25
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