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Air Quality History for Hekou, China

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

79
Current AQI
Moderate CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

331h

PM2.5 Station

331h · 8 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-30 79 73–82 25.1 µg/m³ 3h 7
2026-05-29 70 55–86 20.9 µg/m³ 24h 7
2026-05-28 61 53–72 16.9 µg/m³ 24h 7
2026-05-27 69 54–95 20.8 µg/m³ 24h 8
2026-05-26 55 36–70 14.6 µg/m³ 24h 8
2026-05-25 53 33–64 13.6 µg/m³ 24h 7
2026-05-24 62 53–80 17.5 µg/m³ 24h 8
2026-05-23 76 54–110 23.9 µg/m³ 24h 8
2026-05-22 72 47–152 22.2 µg/m³ 24h 8
2026-05-21 80 55–165 26.7 µg/m³ 24h 8
2026-05-20 63 52–84 17.9 µg/m³ 24h 8
2026-05-19 61 40–85 17.2 µg/m³ 24h 8
2026-05-18 53 39–67 13.5 µg/m³ 24h 8
2026-05-17 55 37–66 14.5 µg/m³ 22h 8
2026-05-16 62 48–84 17.2 µg/m³ 18h 7
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