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Air Quality History for Yanjing, China

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

157
Current AQI
Unhealthy Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 15 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 69 52–90 20.7 µg/m³ 14h 14
2026-09-04 60 42–77 16.5 µg/m³ 24h 18
2026-09-03 53 34–70 13.7 µg/m³ 24h 18
2026-09-02 49 30–72 12.5 µg/m³ 24h 18
2026-09-01 44 24–58 10.6 µg/m³ 24h 16
2026-08-31 48 26–63 12.1 µg/m³ 24h 18
2026-08-30 53 38–79 13.7 µg/m³ 24h 20
2026-08-29 61 52–70 16.7 µg/m³ 24h 21
2026-08-28 56 41–73 14.7 µg/m³ 24h 19
2026-08-27 52 34–60 12.8 µg/m³ 24h 18
2026-08-26 54 41–68 14.3 µg/m³ 24h 18
2026-08-25 49 35–62 12.3 µg/m³ 24h 16
2026-08-24 54 41–70 14.1 µg/m³ 24h 18
2026-08-23 63 44–164 18.4 µg/m³ 24h 16
2026-08-22 51 38–70 12.8 µg/m³ 24h 15
2026-08-21 58 43–77 15.4 µg/m³ 24h 19
2026-08-20 50 29–77 13.1 µg/m³ 24h 20
2026-08-19 56 41–75 14.9 µg/m³ 24h 17
2026-08-18 64 48–75 18.1 µg/m³ 24h 15
2026-08-17 71 53–152 21.3 µg/m³ 24h 19
2026-08-16 64 58–75 18.3 µg/m³ 7h 16
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