Home › China › Chongqing › History

Air Quality History for Chongqing, China

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

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

Air Quality Index Station

331h

PM2.5 Station

331h · 22 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 39 32–46 9.4 µg/m³ 2h 20
2026-10-20 63 20–91 18.2 µg/m³ 24h 23
2026-10-19 61 30–84 17.2 µg/m³ 24h 23
2026-10-18 52 32–79 13.8 µg/m³ 24h 19
2026-10-17 47 20–85 12.3 µg/m³ 24h 19
2026-10-16 76 52–117 23.9 µg/m³ 23h 23
2026-10-15 93 35–137 31.7 µg/m³ 24h 20
2026-10-14 85 58–141 28.1 µg/m³ 24h 19
2026-10-13 90 50–112 30.4 µg/m³ 24h 23
2026-10-12 81 65–97 26.3 µg/m³ 24h 25
2026-10-11 82 66–116 26.9 µg/m³ 24h 22
2026-10-10 78 61–125 24.9 µg/m³ 23h 26
2026-10-09 78 56–107 24.7 µg/m³ 24h 33
2026-10-08 84 68–102 28.0 µg/m³ 24h 63
2026-10-07 79 63–93 25.6 µg/m³ 19h 59
Back to Chongqing Air Quality