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Air Quality History for Isawa, Japan

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

9
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 4 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 20–67 8.2 µg/m³ 8.8 12h 5
2026-10-20 39 23–84 9.8 µg/m³ 17.7 23h 5
2026-10-19 34 19–53 8.1 µg/m³ 8.8 24h 5
2026-10-18 29 14–54 7.0 µg/m³ 11.3 24h 5
2026-10-17 39 21–95 9.7 µg/m³ 11.6 24h 5
2026-10-16 48 33–113 12.3 µg/m³ 16.4 24h 4
2026-10-15 35 19–62 8.5 µg/m³ 13.1 24h 4
2026-10-14 44 17–165 13.2 µg/m³ 14.8 24h 4
2026-10-13 41 25–97 10.4 µg/m³ 12.3 24h 4
2026-10-12 40 22–55 9.7 µg/m³ 16.0 24h 5
2026-10-11 50 29–95 13.1 µg/m³ 15.2 24h 4
2026-10-10 42 24–83 10.5 µg/m³ 15.9 24h 5
2026-10-09 41 25–100 10.4 µg/m³ 17.8 24h 4
2026-10-08 34 24–55 8.3 µg/m³ 12.6 24h 6
2026-10-07 32 22–42 7.6 µg/m³ 9.4 10h 5
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