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Air Quality History for Hitachi-ota, Japan

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

28
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 27 13–42 6.4 µg/m³ 11h 7
2026-06-08 25 15–37 6.0 µg/m³ 24h 8
2026-06-07 25 17–39 6.0 µg/m³ 24h 8
2026-06-06 32 20–48 7.7 µg/m³ 24h 8
2026-06-05 28 17–37 6.7 µg/m³ 24h 8
2026-06-04 29 20–43 6.9 µg/m³ 24h 7
2026-06-03 25 10–39 6.1 µg/m³ 24h 8
2026-06-02 20 12–36 4.8 µg/m³ 24h 7
2026-06-01 41 16–72 10.5 µg/m³ 24h 7
2026-05-31 50 33–61 12.6 µg/m³ 24h 7
2026-05-30 42 10–76 10.5 µg/m³ 24h 7
2026-05-29 36 25–53 8.6 µg/m³ 24h 7
2026-05-28 32 15–55 7.7 µg/m³ 24h 7
2026-05-27 27 16–50 6.5 µg/m³ 24h 8
2026-05-26 28 14–54 6.6 µg/m³ 24h 7
2026-05-25 32 21–42 7.6 µg/m³ 24h 8
2026-05-24 33 23–38 7.9 µg/m³ 24h 8
2026-05-23 34 19–47 8.1 µg/m³ 24h 8
2026-05-22 28 15–45 6.8 µg/m³ 24h 7
2026-05-21 33 18–117 8.4 µg/m³ 24h 6
2026-05-20 34 23–45 8.1 µg/m³ 12h 8
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