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Air Quality History for Hitachi-Naka, Japan

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

77
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 7 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 65 52–72 18.7 µg/m³ 6h 8
2026-07-21 51 13–72 13.5 µg/m³ 23h 5
2026-07-20 53 35–79 13.5 µg/m³ 24h 7
2026-07-19 44 22–64 10.8 µg/m³ 24h 8
2026-07-18 42 20–69 10.4 µg/m³ 24h 8
2026-07-17 51 33–69 13.1 µg/m³ 24h 7
2026-07-16 55 40–70 14.5 µg/m³ 24h 8
2026-07-15 50 36–62 12.5 µg/m³ 24h 8
2026-07-14 48 35–60 11.6 µg/m³ 24h 8
2026-07-13 50 37–74 12.7 µg/m³ 24h 8
2026-07-12 41 23–55 9.9 µg/m³ 24h 8
2026-07-11 27 18–40 6.5 µg/m³ 24h 7
2026-07-10 29 20–52 7.0 µg/m³ 24h 8
2026-07-09 31 20–45 7.5 µg/m³ 24h 8
2026-07-08 28 20–39 6.7 µg/m³ 18h 9
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