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Air Quality History for Echigawa, Japan

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

23
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-06-09 23 17–28 5.6 µg/m³ 9.5 4h 29
2026-06-08 27 20–35 6.6 µg/m³ 6.6 24h 37
2026-06-07 26 20–38 6.2 µg/m³ 9.3 24h 39
2026-06-06 33 27–42 8.0 µg/m³ 16.6 24h 41
2026-06-05 30 24–37 7.3 µg/m³ 13.9 24h 41
2026-06-04 28 19–34 6.7 µg/m³ 8.7 24h 38
2026-06-03 26 18–38 6.3 µg/m³ 8.8 24h 39
2026-06-02 24 18–32 5.8 µg/m³ 7.5 24h 37
2026-06-01 47 28–67 12.1 µg/m³ 15.9 24h 33
2026-05-31 53 37–63 13.2 µg/m³ 17.1 24h 32
2026-05-30 44 36–53 10.7 µg/m³ 10.3 24h 34
2026-05-29 40 31–52 9.5 µg/m³ 8.4 24h 34
2026-05-28 31 23–58 7.5 µg/m³ 7.8 24h 34
2026-05-27 29 23–36 6.9 µg/m³ 9.0 24h 37
2026-05-26 32 23–39 7.6 µg/m³ 10.4 20h 34
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