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Air Quality History for Watari, Japan

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

38
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

476h

PM2.5 Station

476h · 5 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 33 25–42 7.9 µg/m³ 8h 6
2026-10-20 44 17–162 12.3 µg/m³ 24h 5
2026-10-19 41 16–66 10.2 µg/m³ 24h 5
2026-10-18 34 20–53 8.1 µg/m³ 24h 6
2026-10-17 44 18–196 14.4 µg/m³ 24h 5
2026-10-16 53 18–156 14.9 µg/m³ 23h 5
2026-10-15 40 11–174 12.1 µg/m³ 24h 4
2026-10-14 43 18–183 13.9 µg/m³ 24h 5
2026-10-13 40 23–97 10.0 µg/m³ 24h 5
2026-10-12 37 21–52 8.8 µg/m³ 24h 4
2026-10-11 49 32–112 12.9 µg/m³ 24h 5
2026-10-10 30 12–58 7.2 µg/m³ 24h 5
2026-10-09 34 12–92 8.7 µg/m³ 24h 5
2026-10-08 32 11–60 7.7 µg/m³ 24h 5
2026-10-07 37 13–60 9.0 µg/m³ 24h 5
2026-10-06 41 20–81 10.3 µg/m³ 24h 5
2026-10-05 41 23–64 10.1 µg/m³ 24h 5
2026-10-04 44 25–69 11.0 µg/m³ 24h 5
2026-10-03 39 20–63 9.6 µg/m³ 24h 6
2026-10-02 34 15–53 8.2 µg/m³ 24h 5
2026-10-01 40 30–53 9.7 µg/m³ 13h 6
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