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Air Quality History for Hekou, China

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

47
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 58 45–72 15.5 µg/m³ 7h 6
2026-06-08 53 37–84 13.8 µg/m³ 24h 6
2026-06-07 59 35–82 16.4 µg/m³ 24h 6
2026-06-06 63 45–89 18.0 µg/m³ 24h 6
2026-06-05 65 44–79 18.9 µg/m³ 24h 6
2026-06-04 68 53–88 20.0 µg/m³ 24h 6
2026-06-03 76 47–202 26.8 µg/m³ 24h 6
2026-06-02 89 63–120 29.9 µg/m³ 24h 6
2026-06-01 83 59–104 27.1 µg/m³ 23h 6
2026-05-31 80 52–110 25.7 µg/m³ 24h 5
2026-05-30 78 56–152 24.8 µg/m³ 24h 6
2026-05-29 70 54–111 21.1 µg/m³ 24h 5
2026-05-28 63 53–75 17.9 µg/m³ 24h 6
2026-05-27 69 55–91 20.6 µg/m³ 24h 6
2026-05-26 62 46–88 17.4 µg/m³ 24h 6
2026-05-25 56 35–70 14.8 µg/m³ 24h 5
2026-05-24 61 41–80 17.3 µg/m³ 24h 6
2026-05-23 70 54–98 21.3 µg/m³ 24h 6
2026-05-22 71 52–102 21.5 µg/m³ 24h 6
2026-05-21 75 54–117 23.3 µg/m³ 24h 6
2026-05-20 60 43–75 16.7 µg/m³ 16h 6
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