Worst air pollution Haicheng, today and tomorrow
Today (16 July): Air quality in Haicheng is very poor. AQI and NO2 are very poor; PM2.5 is fair; O3, SO2, and PM1 are medium; PM10, CO, and HCHO are good. Pollution peaks around 9:00 PM (NO2: 85.2/100).
Tomorrow (17 July 2026): Air quality in Haicheng is poor. AQI improves to poor; NO2 decreases to poor; O3 increases to poor; PM1 increases to fair; all other pollutants stay as today. Pollution peaks around 8:00 PM (NO2: 69.3/100). 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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Haicheng's air quality reflects the Liaoning Haicheng River valley's industrial position adjacent to Anshan, with vehicle traffic on surrounding roads and the steel, magnesia, and manufacturing corridor generating elevated industrial PM2.5. The valley's topographic variation creates limited concentration under inversions, while the proximity to Anshan's steel complex creates a shared regional industrial background and winter coal heating maintains moderate to elevated Liaoning industrial southern corridor readings throughout the year.
Today - 16 July | Pollution peaks at 21:00
AQI:
Very poor
85.2/100
PM2.5 (fine particles):
Fair
33.9/100
PM10 (coarse particles):
Good
10.9/100
NO2 (nitrogen dioxide):
Very poor
85.2/100
O3 (ozone):
Medium
45.4/100
SO2 (sulfur dioxide):
Medium
48.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
16.7/100
PM1 (ultrafine particles):
Medium
40.4/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 20:00
AQI:
Poor
69.3/100
PM2.5 (fine particles):
Fair
27.5/100
PM10 (coarse particles):
Good
8.8/100
NO2 (nitrogen dioxide):
Poor
69.3/100
O3 (ozone):
Poor
62.2/100
SO2 (sulfur dioxide):
Medium
40.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
13.9/100
PM1 (ultrafine particles):
Fair
33.2/100
Frequently Asked Questions
Is air quality bad in Haicheng right now?
On 16 July 2026, overall air quality in Haicheng is very poor. AQI is the main air quality indicator at 85.2/100. Pollution peaks around 9:00 PM (NO2: 85.2/100).
Will air quality be worse tomorrow in Haicheng?
On 17 July 2026, air quality conditions in Haicheng will be better than today, with AQI forecast at poor at 69.3/100. Pollution peaks around 8:00 PM (NO2: 69.3/100).
When is air pollution at its worst in Haicheng?
Haicheng usually sees its poorest air quality when traffic emissions, heavy industrial and chemical processing, together with manufacturing and food processing coincide with periods when temperature inversions set in over the valley. The bowl-like terrain here limits how quickly pollutants can escape. These wind events can carry dust in from the surrounding arid landscape.
Are air quality levels in Haicheng 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