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Air Quality History for Niitsu-honchō, Japan

Historical PM2.5 and AQI trend from monitoring stations near Niitsu-honchō, Japan.

28
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

471h

PM2.5 Station

471h · 4 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 23–44 8.6 µg/m³ 7h 4
2026-10-20 42 13–72 10.6 µg/m³ 24h 3
2026-10-19 41 21–72 10.4 µg/m³ 24h 3
2026-10-18 31 7–68 7.6 µg/m³ 24h 3
2026-10-17 44 20–68 10.9 µg/m³ 24h 4
2026-10-16 53 17–160 15.2 µg/m³ 23h 3
2026-10-15 45 21–105 11.8 µg/m³ 23h 4
2026-10-14 45 17–162 12.9 µg/m³ 22h 3
2026-10-13 41 15–57 9.9 µg/m³ 23h 3
2026-10-12 38 14–124 9.8 µg/m³ 24h 4
2026-10-11 36 12–84 9.2 µg/m³ 24h 3
2026-10-10 49 14–105 13.6 µg/m³ 24h 4
2026-10-09 33 7–65 8.1 µg/m³ 24h 4
2026-10-08 31 9–53 7.4 µg/m³ 24h 3
2026-10-07 37 17–65 9.1 µg/m³ 24h 3
2026-10-06 33 10–78 8.2 µg/m³ 24h 4
2026-10-05 34 11–62 8.3 µg/m³ 24h 3
2026-10-04 33 5–61 8.2 µg/m³ 22h 3
2026-10-03 36 12–64 8.8 µg/m³ 24h 3
2026-10-02 38 17–73 9.7 µg/m³ 24h 3
2026-10-01 37 23–63 9.0 µg/m³ 15h 4
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