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Air Quality History for Qiantang, China

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

166
Current AQI
Unhealthy Station

Air Quality Index Station

475h

PM2.5 Station

475h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 66 33–106 19.5 µg/m³ 14h 4
2026-09-04 59 36–89 16.4 µg/m³ 24h 4
2026-09-03 55 25–118 15.0 µg/m³ 24h 5
2026-09-02 54 25–99 14.9 µg/m³ 24h 4
2026-09-01 49 22–69 12.9 µg/m³ 24h 4
2026-08-31 46 27–63 11.6 µg/m³ 24h 5
2026-08-30 49 25–87 13.1 µg/m³ 24h 5
2026-08-29 57 30–81 15.4 µg/m³ 24h 5
2026-08-28 52 22–93 14.3 µg/m³ 24h 5
2026-08-27 49 28–70 12.2 µg/m³ 24h 4
2026-08-26 55 38–80 14.5 µg/m³ 24h 5
2026-08-25 45 13–67 11.2 µg/m³ 24h 4
2026-08-24 54 31–79 14.5 µg/m³ 24h 5
2026-08-23 64 26–261 23.4 µg/m³ 23h 4
2026-08-22 46 25–67 11.5 µg/m³ 24h 4
2026-08-21 56 30–86 15.0 µg/m³ 24h 5
2026-08-20 49 20–76 12.8 µg/m³ 23h 5
2026-08-19 57 28–86 15.7 µg/m³ 24h 4
2026-08-18 65 33–115 19.0 µg/m³ 24h 4
2026-08-17 66 45–94 19.2 µg/m³ 24h 5
2026-08-16 59 43–73 16.2 µg/m³ 7h 4
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