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Air Quality History for Haikou, China

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

69
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

474h

PM2.5 Station

474h · 14 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-30 65 47–87 18.8 µg/m³ 24h 10
2026-05-29 61 44–80 17.1 µg/m³ 24h 10
2026-05-28 66 55–106 19.0 µg/m³ 24h 10
2026-05-27 70 56–102 21.0 µg/m³ 24h 10
2026-05-26 61 45–85 16.8 µg/m³ 24h 10
2026-05-25 58 38–72 15.4 µg/m³ 24h 11
2026-05-24 56 30–129 15.3 µg/m³ 24h 10
2026-05-23 62 44–75 17.4 µg/m³ 24h 11
2026-05-22 78 46–171 26.0 µg/m³ 24h 10
2026-05-21 70 43–174 22.4 µg/m³ 24h 10
2026-05-20 58 35–86 16.0 µg/m³ 24h 12
2026-05-19 64 47–178 19.6 µg/m³ 24h 12
2026-05-18 52 29–64 13.5 µg/m³ 24h 11
2026-05-17 50 36–63 12.5 µg/m³ 22h 13
2026-05-16 61 44–96 17.1 µg/m³ 21h 11
2026-05-15 64 45–82 18.5 µg/m³ 24h 11
2026-05-14 71 52–99 21.7 µg/m³ 24h 11
2026-05-13 76 53–159 24.1 µg/m³ 24h 11
2026-05-12 97 63–188 36.7 µg/m³ 24h 12
2026-05-11 76 31–175 25.6 µg/m³ 23h 11
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