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Air Quality History for Tomakomai, Japan

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

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

Air Quality Index Station

473h

PM2.5 Station

473h · 6 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-28 29 9–58 7.1 µg/m³ 21h 6
2026-05-27 28 18–52 6.7 µg/m³ 24h 7
2026-05-26 30 17–45 7.2 µg/m³ 24h 7
2026-05-25 43 18–231 15.7 µg/m³ 24h 6
2026-05-24 36 21–62 8.8 µg/m³ 24h 7
2026-05-23 32 14–50 7.7 µg/m³ 24h 8
2026-05-22 29 7–59 6.9 µg/m³ 24h 7
2026-05-21 34 22–56 8.1 µg/m³ 24h 7
2026-05-20 34 18–51 8.2 µg/m³ 24h 8
2026-05-19 43 28–61 10.5 µg/m³ 24h 9
2026-05-18 52 33–63 13.2 µg/m³ 24h 7
2026-05-17 50 33–63 12.7 µg/m³ 22h 8
2026-05-16 53 39–67 13.8 µg/m³ 21h 7
2026-05-15 53 35–71 13.5 µg/m³ 24h 5
2026-05-14 50 31–59 12.3 µg/m³ 24h 7
2026-05-13 39 15–62 9.4 µg/m³ 24h 6
2026-05-12 33 21–52 7.9 µg/m³ 24h 6
2026-05-11 51 30–72 13.4 µg/m³ 24h 6
2026-05-10 39 20–68 9.6 µg/m³ 24h 8
2026-05-09 32 16–59 7.8 µg/m³ 24h 7
2026-05-08 22 22–22 5.2 µg/m³ 1h 11
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