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Air Quality History for Saito, Japan

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

29
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

471h

PM2.5 Station

471h · 8 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 29 15–48 6.9 µg/m³ 12h 7
2026-10-20 43 22–117 11.3 µg/m³ 24h 6
2026-10-19 49 15–157 13.8 µg/m³ 24h 6
2026-10-18 36 25–55 8.7 µg/m³ 24h 7
2026-10-17 42 25–63 10.5 µg/m³ 24h 6
2026-10-16 54 29–190 17.4 µg/m³ 24h 5
2026-10-15 46 23–83 12.0 µg/m³ 24h 5
2026-10-14 48 13–153 13.9 µg/m³ 23h 5
2026-10-13 50 21–138 13.7 µg/m³ 24h 4
2026-10-12 44 10–89 11.3 µg/m³ 21h 5
2026-10-11 69 15–500 34.9 µg/m³ 23h 3
2026-10-10 45 23–89 12.0 µg/m³ 23h 5
2026-10-09 46 14–154 13.0 µg/m³ 23h 4
2026-10-08 33 12–65 8.1 µg/m³ 24h 6
2026-10-07 47 24–70 11.9 µg/m³ 24h 6
2026-10-06 42 25–73 10.5 µg/m³ 24h 7
2026-10-05 39 16–57 9.4 µg/m³ 24h 6
2026-10-04 41 26–58 9.9 µg/m³ 24h 6
2026-10-03 37 21–52 8.8 µg/m³ 24h 7
2026-10-02 38 23–101 9.7 µg/m³ 24h 6
2026-10-01 36 29–45 8.7 µg/m³ 10h 6
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