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Air Quality History for Toba, Japan

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

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

Air Quality Index Station

478h

PM2.5 Station

478h · 8 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 32 20–49 7.7 µg/m³ 12.4 12h 10
2026-10-20 41 26–58 10.0 µg/m³ 18.6 24h 10
2026-10-19 42 30–56 10.1 µg/m³ 15.4 24h 9
2026-10-18 33 24–49 8.0 µg/m³ 9.5 24h 9
2026-10-17 45 32–57 11.0 µg/m³ 16.8 24h 9
2026-10-16 47 25–78 11.9 µg/m³ 14.5 24h 9
2026-10-15 41 25–68 10.5 µg/m³ 10.4 24h 9
2026-10-14 42 20–190 13.6 µg/m³ 10.1 24h 8
2026-10-13 52 24–156 14.2 µg/m³ 20.1 24h 8
2026-10-12 56 28–138 15.2 µg/m³ 23.1 24h 8
2026-10-11 57 35–89 15.1 µg/m³ 26.3 24h 8
2026-10-10 40 26–53 9.7 µg/m³ 16.6 24h 8
2026-10-09 44 30–81 11.5 µg/m³ 15.0 24h 9
2026-10-08 36 30–48 8.8 µg/m³ 14.4 24h 10
2026-10-07 34 21–47 8.1 µg/m³ 9.1 24h 10
2026-10-06 37 20–52 8.8 µg/m³ 8.7 24h 10
2026-10-05 40 26–53 9.6 µg/m³ 13.3 24h 9
2026-10-04 40 25–54 9.6 µg/m³ 13.7 24h 10
2026-10-03 36 26–54 8.7 µg/m³ 13.1 24h 10
2026-10-02 36 23–58 8.8 µg/m³ 9.6 24h 10
2026-10-01 43 32–55 10.4 µg/m³ 14.9 10h 11
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