Worst air pollution Huizhou, today and tomorrow
Today (16 July): Air quality in Huizhou is fair. O3 and PM1 are fair; AQI, NO2, and SO2 are medium; PM2.5, PM10, CO, and HCHO are good. Pollution peaks around 11:00 PM (NO2: 53.9/100).
Tomorrow (17 July 2026): Air quality in Huizhou is fair. All pollutants stay as today. Pollution peaks around 12:00 AM (NO2: 54.5/100). 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 - 16 July | Pollution peaks at 23:00
AQI:
Medium
53.9/100
PM2.5 (fine particles):
Good
17.1/100
PM10 (coarse particles):
Good
5.3/100
NO2 (nitrogen dioxide):
Medium
53.9/100
O3 (ozone):
Fair
28.6/100
SO2 (sulfur dioxide):
Medium
40.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
8.2/100
PM1 (ultrafine particles):
Fair
21.8/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 00:00
AQI:
Medium
54.5/100
PM2.5 (fine particles):
Good
18.0/100
PM10 (coarse particles):
Good
5.9/100
NO2 (nitrogen dioxide):
Medium
54.5/100
O3 (ozone):
Fair
38.7/100
SO2 (sulfur dioxide):
Medium
40.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
12.5/100
PM1 (ultrafine particles):
Fair
21.0/100
Frequently Asked Questions
Is air quality bad in Huizhou right now?
On 16 July 2026, overall air quality in Huizhou is fair. O3 is the main pollutant at 28.6/100. Pollution peaks around 11:00 PM (NO2: 53.9/100).
Will air quality be worse tomorrow in Huizhou?
On 17 July 2026, air quality conditions in Huizhou will be similar to today, with O3 forecast at fair at 38.7/100. Pollution peaks around 12:00 AM (NO2: 54.5/100).
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.
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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