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Air Quality History for Date, Japan

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

4
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

219h

PM2.5 Station

219h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 33 13–57 8.1 µg/m³ 7h 1
2026-10-20 26 3–42 6.2 µg/m³ 9h 1
2026-10-19 53 25–151 15.6 µg/m³ 7h 1
2026-10-18 31 12–70 7.9 µg/m³ 13h 1
2026-10-17 33 10–63 8.3 µg/m³ 11h 1
2026-10-16 54 46–68 13.9 µg/m³ 5h 1
2026-10-15 81 2–193 46.3 µg/m³ 7h 1
2026-10-14 87 21–351 47.5 µg/m³ 11h 1
2026-10-13 63 23–174 25.1 µg/m³ 6h 1
2026-10-12 47 25–82 12.6 µg/m³ 8h 1
2026-10-11 74 30–159 24.5 µg/m³ 10h 1
2026-10-10 60 38–90 17.0 µg/m³ 8h 1
2026-10-09 55 12–178 20.5 µg/m³ 12h 1
2026-10-08 30 6–46 7.2 µg/m³ 15h 1
2026-10-07 35 9–71 9.1 µg/m³ 16h 1
2026-10-06 56 21–95 16.4 µg/m³ 14h 1
2026-10-05 50 10–105 15.4 µg/m³ 13h 1
2026-10-04 42 17–72 10.9 µg/m³ 14h 1
2026-10-03 40 9–76 10.4 µg/m³ 14h 1
2026-10-02 30 12–67 7.6 µg/m³ 13h 1
2026-10-01 32 21–50 7.7 µg/m³ 6h 1
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