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Air Quality History for Hekou, China

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

62
Current AQI
Moderate CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 7 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 97 87–107 33.5 µg/m³ 2h 7
2026-07-21 67 54–82 19.6 µg/m³ 24h 5
2026-07-20 67 48–104 19.9 µg/m³ 23h 6
2026-07-19 70 55–105 21.0 µg/m³ 24h 6
2026-07-18 61 40–81 17.2 µg/m³ 23h 6
2026-07-17 62 45–92 17.3 µg/m³ 24h 6
2026-07-16 61 30–78 17.4 µg/m³ 24h 6
2026-07-15 55 38–76 14.3 µg/m³ 24h 6
2026-07-14 55 27–74 14.8 µg/m³ 24h 6
2026-07-13 57 37–74 15.4 µg/m³ 24h 6
2026-07-12 54 42–81 13.9 µg/m³ 24h 6
2026-07-11 57 33–72 15.2 µg/m³ 24h 7
2026-07-10 57 38–80 15.3 µg/m³ 24h 7
2026-07-09 58 35–75 15.5 µg/m³ 24h 7
2026-07-08 57 38–70 15.5 µg/m³ 21h 7
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