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Air Quality History for Hitachi-ota, Japan

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

21
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

453h

PM2.5 Station

453h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 24 5–42 5.8 µg/m³ 14h 2
2026-06-08 24 5–42 5.8 µg/m³ 22h 2
2026-06-07 26 7–42 6.2 µg/m³ 23h 2
2026-06-06 29 8–54 7.1 µg/m³ 23h 2
2026-06-05 28 12–62 7.0 µg/m³ 24h 2
2026-06-04 28 5–53 6.6 µg/m³ 21h 2
2026-06-03 27 7–70 6.6 µg/m³ 22h 2
2026-06-02 24 4–50 5.8 µg/m³ 23h 2
2026-06-01 42 12–70 10.9 µg/m³ 23h 2
2026-05-31 46 15–68 11.8 µg/m³ 22h 2
2026-05-30 42 13–71 10.3 µg/m³ 23h 2
2026-05-29 40 16–63 9.9 µg/m³ 23h 2
2026-05-28 32 5–57 7.9 µg/m³ 22h 2
2026-05-27 36 10–80 9.3 µg/m³ 22h 2
2026-05-26 29 6–56 7.0 µg/m³ 23h 2
2026-05-25 34 13–59 8.2 µg/m³ 22h 2
2026-05-24 34 17–87 8.4 µg/m³ 24h 2
2026-05-23 32 12–55 7.8 µg/m³ 24h 2
2026-05-22 27 9–53 6.6 µg/m³ 22h 2
2026-05-21 38 9–156 10.5 µg/m³ 22h 2
2026-05-20 25 15–32 5.9 µg/m³ 9h 2
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