HomeJapanIbaraki › History

Air Quality History for Ibaraki, Japan

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

21
Current AQI
Good Station

Air Quality Index Station

44h

PM2.5 Station

44h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 17 15–19 4.1 µg/m³ 2h 1
2026-09-03 12 10–14 2.9 µg/m³ 2h 1
2026-09-02 99 30–168 47.8 µg/m³ 2h 1
2026-09-01 20 7–30 4.8 µg/m³ 3h 1
2026-08-31 14 13–16 3.3 µg/m³ 3h 1
2026-08-30 16 12–23 3.8 µg/m³ 3h 1
2026-08-29 20 12–34 4.9 µg/m³ 3h 10
2026-08-28 35 19–51 8.3 µg/m³ 2h 2
2026-08-27 50 34–66 13.7 µg/m³ 2h 1
2026-08-26 53 53–53 13.3 µg/m³ 1h 2
2026-08-25 28 28–28 6.7 µg/m³ 1h 1
2026-08-24 24 20–29 5.9 µg/m³ 2h 1
2026-08-23 28 26–29 6.6 µg/m³ 2h 1
2026-08-22 19 10–24 4.5 µg/m³ 3h 1
2026-08-21 8 8–8 1.9 µg/m³ 1h 1
2026-08-20 28 15–45 6.6 µg/m³ 4h 1
2026-08-19 35 10–58 9.0 µg/m³ 3h 1
2026-08-18 32 30–34 7.7 µg/m³ 2h 1
2026-08-17 8 8–8 1.9 µg/m³ 1h 1
2026-08-16 14 10–17 3.2 µg/m³ 2h 1
Back to Ibaraki Air Quality