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Air Quality History for Shiraoi, Japan

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

5
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

368h

PM2.5 Station

368h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-08 28 5–61 7.1 µg/m³ 15h 2
2026-06-07 36 5–95 10.2 µg/m³ 18h 2
2026-06-06 37 13–64 9.4 µg/m³ 17h 2
2026-06-05 31 21–46 7.5 µg/m³ 18h 2
2026-06-04 33 7–60 8.1 µg/m³ 17h 2
2026-06-03 36 10–79 9.2 µg/m³ 19h 2
2026-06-02 22 5–52 5.2 µg/m³ 19h 2
2026-06-01 56 17–98 16.3 µg/m³ 20h 2
2026-05-31 64 43–92 18.2 µg/m³ 19h 2
2026-05-30 45 17–67 11.6 µg/m³ 20h 2
2026-05-29 44 25–65 11.2 µg/m³ 18h 2
2026-05-28 42 16–62 10.5 µg/m³ 16h 3
2026-05-27 38 12–65 9.4 µg/m³ 17h 2
2026-05-26 40 5–70 9.9 µg/m³ 19h 2
2026-05-25 48 22–88 12.4 µg/m³ 17h 2
2026-05-24 41 9–96 11.1 µg/m³ 21h 2
2026-05-23 38 9–137 11.0 µg/m³ 20h 2
2026-05-22 39 10–89 10.4 µg/m³ 19h 2
2026-05-21 42 10–122 11.3 µg/m³ 19h 3
2026-05-20 37 13–85 9.5 µg/m³ 19h 2
2026-05-19 50 50–50 12.0 µg/m³ 1h 1
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