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Air Quality History for Ōno-hara, Japan

Historical PM2.5 and AQI trend from monitoring stations near Ōno-hara, Japan.

23
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 14 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 29 18–41 6.9 µg/m³ 14h 16
2026-10-20 40 26–76 9.9 µg/m³ 24h 15
2026-10-19 40 21–83 10.0 µg/m³ 24h 14
2026-10-18 34 23–49 8.0 µg/m³ 24h 17
2026-10-17 42 28–54 10.1 µg/m³ 24h 14
2026-10-16 53 34–153 14.5 µg/m³ 24h 12
2026-10-15 41 23–105 10.5 µg/m³ 24h 13
2026-10-14 57 18–152 16.7 µg/m³ 24h 12
2026-10-13 60 28–162 17.8 µg/m³ 24h 12
2026-10-12 43 32–62 10.5 µg/m³ 24h 11
2026-10-11 67 35–166 21.3 µg/m³ 24h 11
2026-10-10 41 30–72 10.2 µg/m³ 24h 12
2026-10-09 47 21–162 13.3 µg/m³ 24h 13
2026-10-08 37 18–55 8.9 µg/m³ 24h 16
2026-10-07 36 29–49 8.7 µg/m³ 24h 16
2026-10-06 36 25–55 8.7 µg/m³ 24h 16
2026-10-05 42 26–55 10.2 µg/m³ 24h 16
2026-10-04 37 20–54 9.0 µg/m³ 24h 16
2026-10-03 37 28–51 9.0 µg/m³ 24h 18
2026-10-02 35 25–54 8.5 µg/m³ 24h 15
2026-10-01 53 31–154 16.2 µg/m³ 7h 18
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