Worst air pollution Liaoyang, today and tomorrow
Today (16 July): Air quality in Liaoyang is fair. AQI, PM2.5, O3, and PM1 are fair; PM10, NO2, SO2, CO, and HCHO are good. Pollution peaks around 7:00 AM (PM1: 37.9/100).
Tomorrow (17 July 2026): Air quality in Liaoyang is poor. AQI worsens to poor; PM2.5 decreases to good; O3 increases to poor; all other pollutants stay as today. Pollution peaks around 3:00 PM (O3: 63.0/100). 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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Liaoyang's air quality reflects the Liaoning central Taizihe River valley position adjacent to Anshan, with vehicle traffic on surrounding expressways and the petrochemical, steel, and textile corridor contributing elevated industrial emissions. The river valley provides limited ventilation, while winter residential coal heating compounds industrial emissions and the proximity to Anshan's steel complex creates a shared regional industrial background maintaining moderate to elevated Liaoning industrial corridor readings throughout the year.
Today - 16 July | Pollution peaks at 07:00
AQI:
Fair
37.9/100
PM2.5 (fine particles):
Fair
31.6/100
PM10 (coarse particles):
Good
9.1/100
NO2 (nitrogen dioxide):
Good
16.4/100
O3 (ozone):
Fair
36.6/100
SO2 (sulfur dioxide):
Good
5.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
19.8/100
PM1 (ultrafine particles):
Fair
37.9/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 15:00
AQI:
Poor
63.0/100
PM2.5 (fine particles):
Good
17.6/100
PM10 (coarse particles):
Good
4.9/100
NO2 (nitrogen dioxide):
Good
9.9/100
O3 (ozone):
Poor
63.0/100
SO2 (sulfur dioxide):
Good
2.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
16.7/100
PM1 (ultrafine particles):
Fair
23.5/100
Frequently Asked Questions
Is air quality bad in Liaoyang right now?
On 16 July 2026, overall air quality in Liaoyang is fair. AQI is the main air quality indicator at 37.9/100. Pollution peaks around 7:00 AM (PM1: 37.9/100).
Will air quality be worse tomorrow in Liaoyang?
On 17 July 2026, air quality conditions in Liaoyang will be worse than today, with AQI forecast at poor at 63.0/100. Pollution peaks around 3:00 PM (O3: 63.0/100).
When is air pollution at its worst in Liaoyang?
In Liaoyang, traffic on the surrounding roads, petrochemical and refining operations, together with manufacturing activity are the main local sources, with conditions worsening when dry, windy weather picks up. These wind events can carry dust in from the surrounding arid landscape. Fuel burned for winter heating adds an extra layer of particulates on top of other sources.
Are air quality levels in Liaoyang 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