Worst air pollution Guigang, today and tomorrow
Today (15 August): Air quality in Guigang is poor. AQI and O3 are poor; NO2 and PM1 are fair; PM2.5, PM10, SO2, CO, and HCHO are good. Pollution peaks around 5:00 PM (O3: 65.1/100).
Tomorrow (16 August 2026): Air quality in Guigang is poor. NO2 decreases to good; PM1 decreases to good; all other pollutants stay as today. Pollution peaks around 4:00 PM (O3: 76.2/100). 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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Guigang's air quality reflects the flat Guangxi Zhuang autonomous region's Xun River plain position, with vehicle traffic on surrounding expressways and the sugarcane processing — Guigang being China's sugar capital — and construction corridor contributing distinctive organic industrial aerosols alongside primary vehicle sources. Consistent South China southerly winds provide seasonal ventilation, while the sugarcane processing operations' distinctive organic emissions represent Guigang's most locally unique air quality characteristic throughout the year.
Today - 15 August | Pollution peaks at 17:00
AQI:
Poor
65.1/100
PM2.5 (fine particles):
Good
18.3/100
PM10 (coarse particles):
Good
4.8/100
NO2 (nitrogen dioxide):
Fair
21.6/100
O3 (ozone):
Poor
65.1/100
SO2 (sulfur dioxide):
Good
3.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
17.6/100
PM1 (ultrafine particles):
Fair
24.5/100
Levels show the poorest local air quality during the day
Tomorrow - 16 August | Pollution peaks at 16:00
AQI:
Poor
76.2/100
PM2.5 (fine particles):
Good
12.6/100
PM10 (coarse particles):
Good
3.3/100
NO2 (nitrogen dioxide):
Good
10.9/100
O3 (ozone):
Poor
76.2/100
SO2 (sulfur dioxide):
Good
2.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
10.4/100
PM1 (ultrafine particles):
Good
17.8/100
Frequently Asked Questions
Is air quality bad in Guigang right now?
On 15 August 2026, overall air quality in Guigang is poor. AQI is the main air quality indicator at 65.1/100. Pollution peaks around 5:00 PM (O3: 65.1/100).
Will air quality be worse tomorrow in Guigang?
On 16 August 2026, air quality conditions in Guigang will be similar to today, with AQI forecast at poor at 76.2/100. Pollution peaks around 4:00 PM (O3: 76.2/100).
When is air pollution at its worst in Guigang?
The biggest local contributors to pollution in Guigang are traffic on the surrounding roads as well as ongoing construction work, particularly once dry, windy weather picks up. Strong seasonal winds can lift dust from the surrounding dry terrain and push particulate levels sharply higher. This is most noticeable during spring and autumn wind events.
Are air quality levels in Guigang 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: 15 August 2026 at 14:26 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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