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Air Quality History for Ōtawara, Japan

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

42
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

334h

PM2.5 Station

334h · 9 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 51 32–129 14.0 µg/m³ 11h 11
2026-10-20 44 25–86 11.4 µg/m³ 24h 9
2026-10-19 56 27–126 15.8 µg/m³ 24h 8
2026-10-18 34 21–60 8.4 µg/m³ 24h 10
2026-10-17 50 25–153 13.5 µg/m³ 24h 7
2026-10-16 72 28–161 23.1 µg/m³ 24h 8
2026-10-15 70 33–216 25.0 µg/m³ 24h 7
2026-10-14 88 20–180 32.3 µg/m³ 24h 8
2026-10-13 72 38–153 22.4 µg/m³ 24h 8
2026-10-12 70 23–185 24.1 µg/m³ 24h 8
2026-10-11 64 28–156 19.2 µg/m³ 24h 7
2026-10-10 61 23–156 17.9 µg/m³ 24h 7
2026-10-09 56 19–164 17.0 µg/m³ 24h 8
2026-10-08 35 23–57 8.3 µg/m³ 24h 12
2026-10-07 41 28–56 10.0 µg/m³ 11h 12
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