What is the air quality trend in Chongqing?

Historical data is being collected.

How is Chongqing air quality measured?

Air quality in Chongqing is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Chongqing, China

Name: Chongqing Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

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

163

Current AQI
Unhealthy

48 Hours 7 Days 14 Days 20 Days

No historical data available for Chongqing yet.

Station data is collected continuously. Check back soon.

Back to Chongqing Air Quality