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Air Quality History for Ōnojō, Japan

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

36
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 17 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 35 29–44 8.4 µg/m³ 11h 24
2026-10-20 41 28–56 10.0 µg/m³ 24h 23
2026-10-19 43 31–83 10.7 µg/m³ 24h 23
2026-10-18 35 30–55 8.5 µg/m³ 24h 24
2026-10-17 52 32–120 14.0 µg/m³ 24h 23
2026-10-16 56 32–89 15.5 µg/m³ 24h 21
2026-10-15 47 27–128 12.3 µg/m³ 24h 22
2026-10-14 64 28–159 19.5 µg/m³ 24h 19
2026-10-13 53 28–90 14.1 µg/m³ 24h 21
2026-10-12 49 35–100 12.8 µg/m³ 24h 20
2026-10-11 55 32–119 14.8 µg/m³ 24h 17
2026-10-10 45 21–62 11.0 µg/m³ 24h 21
2026-10-09 54 27–115 15.1 µg/m³ 24h 20
2026-10-08 32 22–48 7.6 µg/m³ 24h 25
2026-10-07 35 22–53 8.3 µg/m³ 24h 24
2026-10-06 38 27–54 9.2 µg/m³ 24h 25
2026-10-05 39 28–63 9.5 µg/m³ 24h 24
2026-10-04 37 27–46 8.8 µg/m³ 24h 24
2026-10-03 41 28–146 10.6 µg/m³ 24h 26
2026-10-02 36 27–50 8.6 µg/m³ 24h 24
2026-10-01 36 30–45 8.5 µg/m³ 11h 26
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