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Air Quality History for Tochigi, Japan

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

24
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 28 21–33 6.6 µg/m³ 8h 25
2026-06-08 28 21–36 6.8 µg/m³ 24h 32
2026-06-07 28 19–34 6.7 µg/m³ 24h 32
2026-06-06 30 21–37 7.1 µg/m³ 24h 28
2026-06-05 30 23–38 7.2 µg/m³ 24h 31
2026-06-04 29 22–34 6.9 µg/m³ 24h 30
2026-06-03 28 21–40 6.7 µg/m³ 24h 30
2026-06-02 27 18–35 6.5 µg/m³ 24h 30
2026-06-01 37 23–52 8.8 µg/m³ 24h 31
2026-05-31 44 35–59 10.6 µg/m³ 24h 33
2026-05-30 39 26–50 9.3 µg/m³ 24h 32
2026-05-29 36 24–53 8.5 µg/m³ 24h 30
2026-05-28 31 26–38 7.6 µg/m³ 24h 32
2026-05-27 35 20–52 8.4 µg/m³ 24h 33
2026-05-26 32 23–42 7.7 µg/m³ 16h 33
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