Worst air pollution Jieyang, today and tomorrow
Today (10 August): Air quality in Jieyang is fair. AQI, PM2.5, NO2, O3, and PM1 are fair; PM10, SO2, CO, and HCHO are good. Pollution peaks around 11:00 PM (PM1: 39.9/100).
Tomorrow (11 August 2026): Air quality in Jieyang is poor. AQI worsens to poor; PM2.5 decreases to medium; O3 increases to poor; HCHO increases to fair; PM1 decreases to medium; all other pollutants stay as today. Pollution peaks around 6:00 PM (O3: 74.6/100). 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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Jieyang's air quality reflects the Guangdong eastern coastal plain's Rongjiang River valley position, with vehicle traffic on surrounding expressways and the plastic recycling, textile, and manufacturing corridor contributing elevated chemical PM2.5 and VOCs. Consistent South China Sea trade winds provide maritime ventilation, while the plastic recycling industry's distinctive chemical emissions represent Jieyang's most locally unique air quality characteristic and the coastal position provides generally moderate Guangdong eastern corridor readings.
Today - 10 August | Pollution peaks at 23:00
AQI:
Fair
39.9/100
PM2.5 (fine particles):
Fair
31.6/100
PM10 (coarse particles):
Good
8.7/100
NO2 (nitrogen dioxide):
Fair
34.3/100
O3 (ozone):
Fair
37.2/100
SO2 (sulfur dioxide):
Good
9.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
11.4/100
PM1 (ultrafine particles):
Fair
39.9/100
Levels show the poorest local air quality during the day
Tomorrow - 11 August | Pollution peaks at 18:00
AQI:
Poor
74.6/100
PM2.5 (fine particles):
Medium
40.4/100
PM10 (coarse particles):
Good
11.8/100
NO2 (nitrogen dioxide):
Fair
38.6/100
O3 (ozone):
Poor
74.6/100
SO2 (sulfur dioxide):
Good
14.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Fair
20.6/100
PM1 (ultrafine particles):
Medium
43.2/100
Frequently Asked Questions
Is air quality bad in Jieyang right now?
On 10 August 2026, overall air quality in Jieyang is fair. AQI is the main air quality indicator at 39.9/100. Pollution peaks around 11:00 PM (PM1: 39.9/100).
Will air quality be worse tomorrow in Jieyang?
On 11 August 2026, air quality conditions in Jieyang will be worse than today, with AQI forecast at poor at 74.6/100. Pollution peaks around 6:00 PM (O3: 74.6/100).
When is air pollution at its worst in Jieyang?
Air quality in Jieyang tends to be worse when road traffic, steel, cement, and chemical production, together with manufacturing and food processing build up and windblown dust events occur. Strong seasonal winds can lift dust from the surrounding dry terrain and push particulate levels sharply higher. Onshore breezes usually help clear the air, but pollution can build up when winds are light.
Are air quality levels in Jieyang 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.
Why doesn’t the forecast always reflect wildfire impacts?
Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.
During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.
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Data provided by Airmine — Last update: 9 August 2026 at 20:27 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.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.
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