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Air Quality History for Chentuan, China

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

22
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 9 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 25 25–25 6.1 µg/m³ 1h 9
2026-10-20 70 38–99 21.7 µg/m³ 24h 7
2026-10-19 73 52–97 22.5 µg/m³ 24h 8
2026-10-18 56 34–78 15.4 µg/m³ 24h 7
2026-10-17 54 37–72 14.1 µg/m³ 24h 7
2026-10-16 78 51–159 25.4 µg/m³ 24h 6
2026-10-15 122 78–171 46.4 µg/m³ 24h 7
2026-10-14 91 37–140 30.6 µg/m³ 24h 6
2026-10-13 69 40–137 20.7 µg/m³ 24h 7
2026-10-12 152 59–175 66.5 µg/m³ 24h 7
2026-10-11 142 108–166 56.0 µg/m³ 24h 6
2026-10-10 133 84–162 50.1 µg/m³ 24h 7
2026-10-09 122 81–160 45.3 µg/m³ 24h 7
2026-10-08 115 36–160 42.5 µg/m³ 24h 4
2026-10-07 93 60–156 31.8 µg/m³ 20h 4
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