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Air Quality History for Haikou, China

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

66
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

459h

PM2.5 Station

459h · 10 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 70 65–76 21.3 µg/m³ 5h 11
2026-07-21 59 24–74 16.5 µg/m³ 24h 9
2026-07-20 63 32–80 17.8 µg/m³ 24h 8
2026-07-19 72 31–154 22.2 µg/m³ 24h 8
2026-07-18 61 41–75 16.8 µg/m³ 24h 8
2026-07-17 56 41–81 14.5 µg/m³ 24h 9
2026-07-16 60 38–157 16.9 µg/m³ 24h 9
2026-07-15 54 39–85 14.1 µg/m³ 24h 9
2026-07-14 56 42–70 15.0 µg/m³ 24h 10
2026-07-13 61 36–168 18.1 µg/m³ 24h 10
2026-07-12 57 48–70 15.2 µg/m³ 24h 11
2026-07-11 64 43–153 18.5 µg/m³ 24h 11
2026-07-10 60 46–79 16.3 µg/m³ 24h 12
2026-07-09 60 45–70 16.2 µg/m³ 24h 11
2026-07-08 58 39–69 15.3 µg/m³ 24h 11
2026-07-07 57 36–157 15.9 µg/m³ 24h 11
2026-07-06 50 32–60 12.5 µg/m³ 12h 11
2026-07-05 52 36–78 13.6 µg/m³ 24h 12
2026-07-04 52 32–65 13.5 µg/m³ 24h 12
2026-07-03 57 27–76 15.4 µg/m³ 24h 11
2026-07-02 58 38–64 15.7 µg/m³ 10h 12
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