Worst air pollution Zhongshan, today and tomorrow
Today (16 July): Air quality in Zhongshan is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 7:00 PM (NO2: 33.6/100).
Tomorrow (17 July 2026): Air quality in Zhongshan is fair. All pollutants stay as today. Pollution peaks around 3:00 PM (O3: 36.6/100). Airmine updates local air quality forecasts four times daily.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Zhongshan's air quality reflects the Pearl River Delta's flat alluvial plain between Guangzhou and Macao, with vehicle traffic on surrounding expressways and the household appliances, lighting, and manufacturing corridor contributing local sources. Consistent South China Sea trade winds provide maritime ventilation, while the Pearl River Delta's regional industrial background elevates readings and Zhongshan generally maintains moderate Pearl River Delta manufacturing corridor readings throughout most of the year.
Today - 16 July | Pollution peaks at 19:00
AQI:
Fair
33.6/100
PM2.5 (fine particles):
Good
12.9/100
PM10 (coarse particles):
Good
4.3/100
NO2 (nitrogen dioxide):
Fair
33.6/100
O3 (ozone):
Fair
30.5/100
SO2 (sulfur dioxide):
Good
6.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
8.5/100
PM1 (ultrafine particles):
Good
14.5/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 15:00
AQI:
Fair
36.6/100
PM2.5 (fine particles):
Good
11.7/100
PM10 (coarse particles):
Good
4.5/100
NO2 (nitrogen dioxide):
Fair
26.9/100
O3 (ozone):
Fair
36.6/100
SO2 (sulfur dioxide):
Good
6.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
8.6/100
PM1 (ultrafine particles):
Good
11.4/100
Frequently Asked Questions
Is air quality bad in Zhongshan right now?
On 16 July 2026, overall air quality in Zhongshan is fair. AQI is the main air quality indicator at 33.6/100. Pollution peaks around 7:00 PM (NO2: 33.6/100).
Will air quality be worse tomorrow in Zhongshan?
On 17 July 2026, air quality conditions in Zhongshan will be similar to today, with AQI forecast at fair at 36.6/100. Pollution peaks around 3:00 PM (O3: 36.6/100).
When is air pollution at its worst in Zhongshan?
In Zhongshan, traffic on the surrounding roads along with manufacturing activity are the main local sources, with conditions worsening when windblown dust events occur. These wind events can carry dust in from the surrounding arid landscape. Sea breezes typically keep conditions in check, except during still weather.
Are air quality levels in Zhongshan based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
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Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
For long term forecasts and maps, see the Airmine app