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Air Quality History for Yanai, Japan

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

9
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 20 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 28 19–49 6.7 µg/m³ 10h 17
2026-10-20 38 27–52 9.1 µg/m³ 24h 15
2026-10-19 39 28–54 9.5 µg/m³ 24h 13
2026-10-18 33 23–45 7.9 µg/m³ 24h 16
2026-10-17 43 33–55 10.4 µg/m³ 24h 14
2026-10-16 49 28–83 12.7 µg/m³ 24h 12
2026-10-15 34 24–47 8.2 µg/m³ 24h 13
2026-10-14 46 22–132 12.5 µg/m³ 24h 11
2026-10-13 47 30–72 11.7 µg/m³ 24h 12
2026-10-12 44 23–54 10.6 µg/m³ 24h 12
2026-10-11 53 30–153 14.3 µg/m³ 24h 10
2026-10-10 36 25–49 8.6 µg/m³ 24h 12
2026-10-09 40 20–89 10.1 µg/m³ 24h 12
2026-10-08 37 21–57 8.9 µg/m³ 24h 16
2026-10-07 42 25–59 10.1 µg/m³ 24h 14
2026-10-06 39 28–54 9.3 µg/m³ 24h 16
2026-10-05 41 21–57 9.9 µg/m³ 24h 15
2026-10-04 39 27–51 9.4 µg/m³ 24h 14
2026-10-03 37 28–52 8.9 µg/m³ 24h 16
2026-10-02 35 26–49 8.5 µg/m³ 24h 14
2026-10-01 36 32–45 8.8 µg/m³ 12h 16
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