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Air Quality History for Toyoshina, Japan

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

21
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

462h

PM2.5 Station

462h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 31 4–53 7.4 µg/m³ 12h 4
2026-10-20 40 11–77 10.2 µg/m³ 23h 4
2026-10-19 50 13–167 15.4 µg/m³ 23h 3
2026-10-18 31 14–50 7.5 µg/m³ 23h 5
2026-10-17 49 21–102 13.3 µg/m³ 24h 3
2026-10-16 96 25–500 61.2 µg/m³ 22h 2
2026-10-15 76 13–199 31.6 µg/m³ 23h 3
2026-10-14 72 19–205 26.1 µg/m³ 23h 3
2026-10-13 81 36–243 30.8 µg/m³ 21h 3
2026-10-12 59 13–158 17.7 µg/m³ 21h 3
2026-10-11 66 32–161 20.7 µg/m³ 23h 3
2026-10-10 54 24–144 16.2 µg/m³ 23h 3
2026-10-09 70 23–158 23.1 µg/m³ 24h 4
2026-10-08 37 12–58 9.1 µg/m³ 24h 6
2026-10-07 40 19–61 9.7 µg/m³ 24h 5
2026-10-06 40 16–71 9.7 µg/m³ 24h 5
2026-10-05 42 19–71 10.5 µg/m³ 24h 6
2026-10-04 41 22–68 10.2 µg/m³ 24h 5
2026-10-03 40 23–56 9.8 µg/m³ 24h 5
2026-10-02 36 19–56 8.8 µg/m³ 24h 5
2026-10-01 40 33–47 9.5 µg/m³ 9h 6
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