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Air Quality History for Okunoya, Japan

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

30
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 15 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 40 26–84 10.2 µg/m³ 11h 21
2026-10-20 41 27–69 10.2 µg/m³ 24h 17
2026-10-19 47 29–90 12.1 µg/m³ 24h 16
2026-10-18 34 25–55 8.1 µg/m³ 24h 18
2026-10-17 47 31–106 11.9 µg/m³ 24h 15
2026-10-16 59 33–111 16.5 µg/m³ 24h 16
2026-10-15 58 30–173 17.6 µg/m³ 24h 14
2026-10-14 72 28–155 22.6 µg/m³ 24h 15
2026-10-13 58 37–95 16.3 µg/m³ 24h 14
2026-10-12 56 25–154 16.0 µg/m³ 24h 15
2026-10-11 62 31–181 19.7 µg/m³ 24h 13
2026-10-10 50 31–104 13.2 µg/m³ 24h 14
2026-10-09 50 19–112 13.4 µg/m³ 24h 15
2026-10-08 34 21–44 8.1 µg/m³ 24h 20
2026-10-07 42 25–107 10.7 µg/m³ 24h 21
2026-10-06 39 28–51 9.5 µg/m³ 24h 20
2026-10-05 37 27–51 9.0 µg/m³ 24h 21
2026-10-04 36 30–54 8.7 µg/m³ 24h 20
2026-10-03 36 26–45 8.7 µg/m³ 24h 21
2026-10-02 34 25–48 8.2 µg/m³ 24h 21
2026-10-01 37 28–43 8.9 µg/m³ 11h 20
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