Worst air pollution Huizhou, today and tomorrow
Today (10 August): Air quality in Huizhou is poor. AQI and NO2 are poor; PM2.5 is fair; O3 and PM1 are medium; PM10, SO2, CO, and HCHO are good. Pollution peaks around 11:00 PM (NO2: 63.9/100).
Tomorrow (11 August 2026): Air quality in Huizhou is poor. PM2.5 decreases to medium; O3 increases to poor; SO2 increases to fair; HCHO increases to fair; all other pollutants stay as today. Pollution peaks around 5:00 PM (O3: 79.3/100). 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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Huizhou's air quality reflects the Guangdong eastern Pearl River Delta coastal plain position, with vehicle traffic on surrounding expressways and the petrochemical — Huizhou hosting the massive CNOOC-Shell complex — electronics, and manufacturing corridor generating elevated industrial SO₂ and PM2.5. Consistent South China Sea trade winds provide maritime ventilation, while the petrochemical complex's industrial scale represents Huizhou's most distinctive local air quality contribution throughout most of the year.
Today - 10 August | Pollution peaks at 23:00
AQI:
Poor
63.9/100
PM2.5 (fine particles):
Fair
33.1/100
PM10 (coarse particles):
Good
9.3/100
NO2 (nitrogen dioxide):
Poor
63.9/100
O3 (ozone):
Medium
55.1/100
SO2 (sulfur dioxide):
Good
10.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
15.9/100
PM1 (ultrafine particles):
Medium
40.4/100
Levels show the poorest local air quality during the day
Tomorrow - 11 August | Pollution peaks at 17:00
AQI:
Poor
79.3/100
PM2.5 (fine particles):
Medium
41.4/100
PM10 (coarse particles):
Good
13.1/100
NO2 (nitrogen dioxide):
Poor
67.6/100
O3 (ozone):
Poor
79.3/100
SO2 (sulfur dioxide):
Fair
35.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Fair
20.2/100
PM1 (ultrafine particles):
Medium
44.7/100
Frequently Asked Questions
Is air quality bad in Huizhou right now?
On 10 August 2026, overall air quality in Huizhou is poor. AQI is the main air quality indicator at 63.9/100. Pollution peaks around 11:00 PM (NO2: 63.9/100).
Will air quality be worse tomorrow in Huizhou?
On 11 August 2026, air quality conditions in Huizhou will be similar to today, with AQI forecast at poor at 79.3/100. Pollution peaks around 5:00 PM (O3: 79.3/100).
When is air pollution at its worst in Huizhou?
Huizhou usually sees its poorest air quality when traffic on the surrounding roads, heavy industry such as steel, cement, or petrochemical processing, along with textile and manufacturing operations coincide with periods when dry, windy weather picks up. Dust carried on these winds adds substantially to particulate levels. Onshore breezes usually help clear the air, but pollution can build up when winds are light.
Are air quality levels in Huizhou 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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