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Air Quality History for Itoigawa, Japan

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

30
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

447h

PM2.5 Station

447h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 68 68–68 20.0 µg/m³ 1h 4
2026-07-21 57 21–91 15.7 µg/m³ 18h 3
2026-07-20 51 22–68 13.2 µg/m³ 24h 3
2026-07-19 43 16–67 10.8 µg/m³ 24h 3
2026-07-18 44 10–68 11.4 µg/m³ 24h 4
2026-07-17 44 13–67 11.0 µg/m³ 24h 4
2026-07-16 55 30–78 14.8 µg/m³ 24h 3
2026-07-15 50 26–75 12.7 µg/m³ 24h 4
2026-07-14 46 24–57 11.2 µg/m³ 23h 3
2026-07-13 43 17–69 10.7 µg/m³ 24h 4
2026-07-12 44 24–151 11.5 µg/m³ 24h 3
2026-07-11 30 10–65 7.3 µg/m³ 24h 3
2026-07-10 31 8–58 7.6 µg/m³ 24h 3
2026-07-09 30 7–57 7.3 µg/m³ 24h 4
2026-07-08 33 12–52 7.9 µg/m³ 24h 5
2026-07-07 28 14–42 6.8 µg/m³ 23h 4
2026-07-06 28 5–49 6.7 µg/m³ 12h 4
2026-07-05 28 15–55 6.8 µg/m³ 24h 3
2026-07-04 34 15–62 8.2 µg/m³ 24h 4
2026-07-03 34 8–53 8.3 µg/m³ 24h 4
2026-07-02 22 12–33 5.3 µg/m³ 10h 4
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