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Air Quality History for Tomakomai, Japan

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

6
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 3 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 11–74 8.3 µg/m³ 11h 6
2026-10-20 46 18–153 12.5 µg/m³ 24h 6
2026-10-19 52 29–94 14.5 µg/m³ 24h 5
2026-10-18 36 21–67 8.7 µg/m³ 24h 6
2026-10-17 51 19–112 13.7 µg/m³ 24h 5
2026-10-16 59 14–191 19.5 µg/m³ 24h 4
2026-10-15 70 19–157 22.0 µg/m³ 24h 4
2026-10-14 73 21–153 23.3 µg/m³ 24h 4
2026-10-13 84 38–176 29.5 µg/m³ 24h 5
2026-10-12 67 32–249 24.4 µg/m³ 24h 5
2026-10-11 80 27–235 33.3 µg/m³ 24h 4
2026-10-10 55 31–99 15.7 µg/m³ 24h 5
2026-10-09 77 24–178 28.4 µg/m³ 24h 5
2026-10-08 43 23–74 10.8 µg/m³ 24h 9
2026-10-07 49 19–159 13.6 µg/m³ 24h 9
2026-10-06 43 23–62 10.9 µg/m³ 24h 8
2026-10-05 45 26–61 11.0 µg/m³ 24h 9
2026-10-04 43 21–60 10.5 µg/m³ 24h 9
2026-10-03 38 28–59 9.3 µg/m³ 24h 8
2026-10-02 38 19–68 9.3 µg/m³ 24h 8
2026-10-01 45 28–56 10.9 µg/m³ 10h 8
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