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Air Quality History for Ujiie, Japan

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

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

Air Quality Index Station

477h

PM2.5 Station

477h · 13 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 36 25–49 8.8 µg/m³ 7h 13
2026-10-20 52 20–160 15.7 µg/m³ 24h 10
2026-10-19 56 28–172 17.1 µg/m³ 24h 10
2026-10-18 40 22–97 10.0 µg/m³ 24h 11
2026-10-17 58 25–144 16.9 µg/m³ 24h 9
2026-10-16 68 20–166 22.6 µg/m³ 24h 8
2026-10-15 68 29–154 20.8 µg/m³ 24h 9
2026-10-14 62 27–118 18.5 µg/m³ 24h 9
2026-10-13 64 37–123 18.8 µg/m³ 24h 10
2026-10-12 57 23–115 16.5 µg/m³ 24h 9
2026-10-11 62 40–118 17.3 µg/m³ 24h 10
2026-10-10 55 27–158 16.4 µg/m³ 24h 9
2026-10-09 58 17–137 17.4 µg/m³ 24h 11
2026-10-08 36 18–60 8.6 µg/m³ 24h 15
2026-10-07 40 24–55 9.7 µg/m³ 24h 16
2026-10-06 40 19–63 9.8 µg/m³ 24h 15
2026-10-05 41 20–56 9.9 µg/m³ 24h 15
2026-10-04 39 25–56 9.5 µg/m³ 24h 16
2026-10-03 37 26–50 8.9 µg/m³ 24h 16
2026-10-02 34 20–57 8.3 µg/m³ 24h 16
2026-10-01 44 37–54 10.5 µg/m³ 14h 14
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