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Air Quality History for Huludao, China

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

45
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 71 55–94 21.8 µg/m³ 14h 5
2026-09-04 71 51–135 21.5 µg/m³ 24h 5
2026-09-03 54 35–67 14.1 µg/m³ 24h 6
2026-09-02 54 29–70 14.4 µg/m³ 24h 6
2026-09-01 51 26–65 13.3 µg/m³ 24h 7
2026-08-31 48 24–64 12.3 µg/m³ 24h 6
2026-08-30 49 36–70 12.7 µg/m³ 24h 5
2026-08-29 60 33–80 16.7 µg/m³ 24h 6
2026-08-28 56 35–77 14.8 µg/m³ 24h 7
2026-08-27 57 46–71 15.2 µg/m³ 24h 6
2026-08-26 57 28–109 15.8 µg/m³ 24h 6
2026-08-25 51 26–99 13.3 µg/m³ 24h 5
2026-08-24 54 28–88 14.8 µg/m³ 24h 6
2026-08-23 52 24–87 13.6 µg/m³ 24h 5
2026-08-22 52 35–67 13.0 µg/m³ 7h 6
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