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Air Quality History for Sitou, China

Historical PM2.5 and AQI trend from monitoring stations near Sitou, China.

17
Current AQI
Good Station

Air Quality Index Station

446h

PM2.5 Station

446h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 15 15–15 3.5 µg/m³ 1h 3
2026-10-20 64 19–110 19.9 µg/m³ 24h 5
2026-10-19 72 42–103 21.9 µg/m³ 24h 4
2026-10-18 46 23–68 12.0 µg/m³ 23h 4
2026-10-17 51 30–92 13.7 µg/m³ 24h 5
2026-10-16 65 37–123 19.2 µg/m³ 24h 3
2026-10-15 104 60–160 37.2 µg/m³ 24h 4
2026-10-14 88 32–134 29.5 µg/m³ 23h 3
2026-10-13 72 23–153 22.6 µg/m³ 24h 3
2026-10-12 151 75–182 71.4 µg/m³ 24h 4
2026-10-11 138 82–170 54.9 µg/m³ 23h 3
2026-10-10 132 81–164 52.0 µg/m³ 24h 4
2026-10-09 117 70–157 42.9 µg/m³ 23h 5
2026-10-08 118 62–178 47.1 µg/m³ 23h 2
2026-10-07 93 42–159 32.2 µg/m³ 21h 2
2026-10-06 87 58–154 29.0 µg/m³ 21h 2
2026-10-05 66 34–144 20.1 µg/m³ 23h 2
2026-10-04 50 13–124 14.5 µg/m³ 16h 2
2026-10-03 70 13–141 22.5 µg/m³ 22h 2
2026-10-02 71 25–154 22.5 µg/m³ 22h 2
2026-10-01 70 13–122 22.3 µg/m³ 13h 2
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