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Air Quality History for Nanjing, China

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

62
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

403h

PM2.5 Station

403h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 48 46–50 11.6 µg/m³ 2h 2
2026-10-20 69 17–119 21.4 µg/m³ 19h 2
2026-10-19 62 18–117 18.2 µg/m³ 22h 2
2026-10-18 62 29–158 18.7 µg/m³ 20h 2
2026-10-17 55 32–78 14.9 µg/m³ 18h 2
2026-10-16 73 40–101 22.5 µg/m³ 18h 2
2026-10-15 80 34–136 26.0 µg/m³ 23h 2
2026-10-14 90 65–137 30.3 µg/m³ 16h 2
2026-10-13 106 42–157 38.1 µg/m³ 20h 2
2026-10-12 100 58–174 36.1 µg/m³ 20h 2
2026-10-11 90 63–177 32.6 µg/m³ 16h 2
2026-10-10 97 56–159 33.7 µg/m³ 21h 2
2026-10-09 83 50–133 26.9 µg/m³ 19h 3
2026-10-08 95 27–155 32.7 µg/m³ 24h 2
2026-10-07 92 48–165 32.5 µg/m³ 23h 2
2026-10-06 62 28–118 18.3 µg/m³ 23h 2
2026-10-05 58 21–117 16.8 µg/m³ 20h 2
2026-10-04 49 13–89 13.2 µg/m³ 21h 2
2026-10-03 54 25–142 15.2 µg/m³ 22h 2
2026-10-02 62 13–151 18.1 µg/m³ 18h 2
2026-10-01 61 28–197 22.0 µg/m³ 18h 2
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