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Air Quality History for Kasumigaura, Japan

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

45
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 42 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 38 30–65 9.3 µg/m³ 12.8 11h 42
2026-10-20 40 29–57 9.7 µg/m³ 14.1 24h 36
2026-10-19 46 30–75 11.6 µg/m³ 9.9 24h 35
2026-10-18 34 25–50 8.2 µg/m³ 8.3 24h 40
2026-10-17 45 34–82 11.1 µg/m³ 9.7 24h 33
2026-10-16 58 34–85 15.8 µg/m³ 16.3 24h 33
2026-10-15 54 30–155 14.9 µg/m³ 8.6 24h 32
2026-10-14 65 27–112 19.4 µg/m³ 12.4 24h 33
2026-10-13 55 36–78 15.0 µg/m³ 13.8 24h 32
2026-10-12 50 33–97 13.2 µg/m³ 11.3 24h 32
2026-10-11 59 34–154 16.3 µg/m³ 11.2 24h 30
2026-10-10 47 32–74 12.0 µg/m³ 10.0 24h 32
2026-10-09 51 24–82 13.9 µg/m³ 10.3 24h 33
2026-10-08 33 25–40 7.9 µg/m³ 10.1 24h 43
2026-10-07 40 30–51 9.7 µg/m³ 6.5 10h 43
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