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Air Quality History for Maruobara, Japan

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

33
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 24 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 23–43 7.6 µg/m³ 11h 21
2026-10-20 36 23–52 8.6 µg/m³ 24h 18
2026-10-19 39 27–60 9.3 µg/m³ 24h 16
2026-10-18 33 22–44 8.0 µg/m³ 24h 20
2026-10-17 42 32–54 10.2 µg/m³ 24h 16
2026-10-16 50 30–134 13.4 µg/m³ 24h 14
2026-10-15 33 15–53 7.9 µg/m³ 24h 14
2026-10-14 41 13–169 12.4 µg/m³ 24h 14
2026-10-13 46 28–81 11.6 µg/m³ 24h 13
2026-10-12 43 26–62 10.4 µg/m³ 24h 15
2026-10-11 54 31–156 15.5 µg/m³ 24h 10
2026-10-10 39 19–56 9.3 µg/m³ 24h 14
2026-10-09 42 20–134 10.9 µg/m³ 24h 14
2026-10-08 37 18–56 9.0 µg/m³ 24h 20
2026-10-07 41 26–58 10.0 µg/m³ 24h 20
2026-10-06 37 20–60 9.1 µg/m³ 24h 19
2026-10-05 40 19–58 9.7 µg/m³ 24h 18
2026-10-04 40 23–56 9.7 µg/m³ 24h 19
2026-10-03 38 27–53 9.0 µg/m³ 24h 19
2026-10-02 36 19–53 8.5 µg/m³ 24h 17
2026-10-01 36 27–41 8.6 µg/m³ 11h 19
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