Worst air pollution Huludao, today and tomorrow
Today (16 July): Air quality in Huludao is poor. AQI and O3 are poor; PM2.5, NO2, and PM1 are fair; PM10, SO2, CO, and HCHO are good. Pollution peaks around 4:00 PM (O3: 61.8/100).
Tomorrow (17 July 2026): Air quality in Huludao is very poor. AQI worsens to very poor; O3 increases to very poor; all other pollutants stay as today. Pollution peaks around 3:00 PM (O3: 92.0/100). 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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Huludao's air quality reflects the Liaoning western Bohai Sea coastal position, with vehicle traffic on surrounding expressways and the oil refining, nonferrous metal, and port corridor generating elevated industrial SO₂ alongside vehicle sources. Bohai Sea breezes provide coastal ventilation, while winter residential coal heating compounds industrial emissions and the refinery and nonferrous metal operations represent Huludao's most distinctive local air quality contribution throughout most of the year.
Today - 16 July | Pollution peaks at 16:00
AQI:
Poor
61.8/100
PM2.5 (fine particles):
Fair
28.7/100
PM10 (coarse particles):
Good
8.0/100
NO2 (nitrogen dioxide):
Fair
31.8/100
O3 (ozone):
Poor
61.8/100
SO2 (sulfur dioxide):
Good
9.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
10.1/100
PM1 (ultrafine particles):
Fair
35.2/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 15:00
AQI:
Very poor
92.0/100
PM2.5 (fine particles):
Fair
25.3/100
PM10 (coarse particles):
Good
8.1/100
NO2 (nitrogen dioxide):
Fair
21.5/100
O3 (ozone):
Very poor
92.0/100
SO2 (sulfur dioxide):
Good
10.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
8.3/100
PM1 (ultrafine particles):
Fair
30.6/100
Frequently Asked Questions
Is air quality bad in Huludao right now?
On 16 July 2026, overall air quality in Huludao is poor. AQI is the main air quality indicator at 61.8/100. Pollution peaks around 4:00 PM (O3: 61.8/100).
Will air quality be worse tomorrow in Huludao?
On 17 July 2026, air quality conditions in Huludao will be worse than today, with AQI forecast at very poor at 92.0/100. Pollution peaks around 3:00 PM (O3: 92.0/100).
When is air pollution at its worst in Huludao?
The biggest local contributors to pollution in Huludao are traffic emissions, heavy industrial and chemical processing, as well as shipbuilding and port operations, particularly once windblown dust events occur. Dust carried on these winds adds substantially to particulate levels. Sea breezes typically keep conditions in check, except during still weather.
Are air quality levels in Huludao 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