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Air Quality History for Hitachi-Naka, Japan

Historical PM2.5 and AQI trend from monitoring stations near Hitachi-Naka, Japan.

73
Current AQI
Moderate Station

Air Quality Index Station

46h

PM2.5 Station

46h · 11 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 69 64–72 20.6 µg/m³ 3h 8
2026-07-21 57 35–80 15.8 µg/m³ 23h 6
2026-07-20 54 37–75 14.2 µg/m³ 20h 8
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