Worst air pollution Hezhou, today and tomorrow
Today (10 August): Air quality in Hezhou is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 10:00 AM (O3: 37.9/100).
Tomorrow (11 August 2026): Air quality in Hezhou is fair. AQI improves to medium; O3 decreases to medium; HCHO increases to fair; PM1 increases to fair; all other pollutants stay as today. Pollution peaks around 11:00 AM (O3: 40.9/100). 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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Hezhou's air quality reflects the Guangxi northeastern Hejiang River valley's partial enclosure between the Nanling Mountain foothills, with vehicle traffic on surrounding roads and the agricultural, marble quarrying, and light manufacturing corridor contributing local sources. The surrounding Nanling Mountain foothills create topographic variation, while the marble quarrying operations add distinctive stone dust PM10 and Hezhou generally maintains moderate Guangxi northeastern mountain corridor readings throughout most of the year.
Today - 10 August | Pollution peaks at 10:00
AQI:
Fair
37.9/100
PM2.5 (fine particles):
Good
13.2/100
PM10 (coarse particles):
Good
3.6/100
NO2 (nitrogen dioxide):
Good
4.1/100
O3 (ozone):
Fair
37.9/100
SO2 (sulfur dioxide):
Good
0.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
11.4/100
PM1 (ultrafine particles):
Good
18.1/100
Levels show the poorest local air quality during the day
Tomorrow - 11 August | Pollution peaks at 11:00
AQI:
Medium
40.9/100
PM2.5 (fine particles):
Good
15.2/100
PM10 (coarse particles):
Good
4.1/100
NO2 (nitrogen dioxide):
Good
8.3/100
O3 (ozone):
Medium
40.9/100
SO2 (sulfur dioxide):
Good
0.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Fair
22.2/100
PM1 (ultrafine particles):
Fair
21.1/100
Frequently Asked Questions
Is air quality bad in Hezhou right now?
On 10 August 2026, overall air quality in Hezhou is fair. AQI is the main air quality indicator at 37.9/100. Pollution peaks around 10:00 AM (O3: 37.9/100).
Will air quality be worse tomorrow in Hezhou?
On 11 August 2026, air quality conditions in Hezhou will be similar to today, with HCHO forecast at fair at 22.2/100. Pollution peaks around 11:00 AM (O3: 40.9/100).
When is air pollution at its worst in Hezhou?
Air quality in Hezhou tends to be worse when vehicle traffic, mining operations, along with textile and manufacturing operations build up and dry, windy weather picks up. These wind events can carry dust in from the surrounding arid landscape. Such events are most common in the drier shoulder seasons.
Are air quality levels in Hezhou 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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