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Air Quality History for Huankou, China

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

21
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

324h

PM2.5 Station

324h · 5 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 33 33–33 7.9 µg/m³ 1h 5
2026-10-20 66 21–116 20.1 µg/m³ 24h 4
2026-10-19 74 55–107 23.2 µg/m³ 24h 4
2026-10-18 47 26–80 12.6 µg/m³ 24h 4
2026-10-17 47 18–72 12.1 µg/m³ 24h 4
2026-10-16 71 39–152 21.8 µg/m³ 22h 4
2026-10-15 120 65–163 44.5 µg/m³ 24h 4
2026-10-14 102 37–162 36.4 µg/m³ 24h 3
2026-10-13 68 28–107 20.5 µg/m³ 24h 4
2026-10-12 145 61–178 66.5 µg/m³ 24h 4
2026-10-11 147 85–175 68.2 µg/m³ 24h 4
2026-10-10 135 84–167 52.2 µg/m³ 24h 4
2026-10-09 115 70–160 42.1 µg/m³ 24h 4
2026-10-08 107 37–177 40.7 µg/m³ 20h 2
2026-10-07 90 31–134 30.5 µg/m³ 17h 1
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