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Air Quality History for Itoigawa, Japan

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

70
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 28 17–51 6.6 µg/m³ 7h 3
2026-06-08 24 12–34 5.7 µg/m³ 24h 4
2026-06-07 28 16–52 6.7 µg/m³ 24h 4
2026-06-06 34 19–59 8.2 µg/m³ 24h 4
2026-06-05 29 17–41 6.9 µg/m³ 24h 5
2026-06-04 26 10–40 6.2 µg/m³ 24h 4
2026-06-03 28 17–43 6.6 µg/m³ 24h 4
2026-06-02 28 15–54 6.8 µg/m³ 23h 4
2026-06-01 38 18–72 9.5 µg/m³ 24h 4
2026-05-31 44 20–69 10.9 µg/m³ 24h 4
2026-05-30 42 18–61 10.3 µg/m³ 24h 4
2026-05-29 37 22–67 9.2 µg/m³ 24h 4
2026-05-28 35 17–50 8.4 µg/m³ 24h 4
2026-05-27 35 15–54 8.4 µg/m³ 24h 4
2026-05-26 40 18–67 9.9 µg/m³ 24h 4
2026-05-25 34 18–57 8.3 µg/m³ 23h 4
2026-05-24 42 17–73 10.5 µg/m³ 24h 4
2026-05-23 35 18–55 8.4 µg/m³ 24h 4
2026-05-22 33 14–63 8.2 µg/m³ 24h 4
2026-05-21 36 17–74 8.9 µg/m³ 24h 4
2026-05-20 29 22–43 7.0 µg/m³ 16h 4
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