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Air Quality History for Huankou, China

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

58
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

451h

PM2.5 Station

451h · 6 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 63 63–63 17.8 µg/m³ 1h 6
2026-07-21 66 41–84 19.2 µg/m³ 24h 4
2026-07-20 69 49–104 20.6 µg/m³ 23h 4
2026-07-19 64 28–77 18.6 µg/m³ 23h 4
2026-07-18 68 45–104 20.1 µg/m³ 24h 4
2026-07-17 60 42–100 16.9 µg/m³ 24h 5
2026-07-16 61 45–84 16.9 µg/m³ 24h 5
2026-07-15 57 32–86 15.8 µg/m³ 24h 5
2026-07-14 64 50–95 18.1 µg/m³ 24h 5
2026-07-13 57 30–74 15.6 µg/m³ 24h 5
2026-07-12 52 28–68 13.8 µg/m³ 24h 5
2026-07-11 57 34–69 15.4 µg/m³ 24h 6
2026-07-10 58 32–78 15.7 µg/m³ 24h 6
2026-07-09 60 48–78 16.6 µg/m³ 23h 5
2026-07-08 62 46–79 17.2 µg/m³ 24h 6
2026-07-07 57 29–73 15.1 µg/m³ 23h 6
2026-07-06 55 34–69 14.8 µg/m³ 12h 5
2026-07-05 57 39–78 15.5 µg/m³ 24h 5
2026-07-04 58 26–77 15.9 µg/m³ 24h 6
2026-07-03 66 47–125 19.3 µg/m³ 24h 5
2026-07-02 67 43–104 20.1 µg/m³ 10h 6
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