Worst air pollution Siping, today and tomorrow
Today (10 August): Air quality in Siping is poor. AQI and NO2 are poor; PM1 is fair; O3 is medium; PM2.5, PM10, SO2, CO, and HCHO are good. Pollution peaks around 12:00 AM (NO2: 62.4/100).
Tomorrow (11 August 2026): Air quality in Siping is medium. AQI improves to medium; NO2 decreases to medium; PM1 decreases to good; all other pollutants stay as today. Pollution peaks around 10:00 PM (NO2: 48.8/100). 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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Siping's air quality reflects the flat Jilin Liao River plain's Northeast China agricultural position, with vehicle traffic on surrounding expressways and the corn processing, chemical, and manufacturing corridor contributing local sources. Winter residential coal heating compounds emissions under frequent anticyclonic inversions, while the flat terrain allows reasonable summer dispersal and Siping generally maintains moderate Jilin provincial industrial corridor readings throughout most of the winter months.
Today - 10 August | Pollution peaks at 00:00
AQI:
Poor
62.4/100
PM2.5 (fine particles):
Good
17.8/100
PM10 (coarse particles):
Good
4.8/100
NO2 (nitrogen dioxide):
Poor
62.4/100
O3 (ozone):
Medium
43.8/100
SO2 (sulfur dioxide):
Good
13.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
11.6/100
PM1 (ultrafine particles):
Fair
23.6/100
Levels show the poorest local air quality during the day
Tomorrow - 11 August | Pollution peaks at 22:00
AQI:
Medium
48.8/100
PM2.5 (fine particles):
Good
12.1/100
PM10 (coarse particles):
Good
3.5/100
NO2 (nitrogen dioxide):
Medium
48.8/100
O3 (ozone):
Medium
41.8/100
SO2 (sulfur dioxide):
Good
10.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
12.2/100
PM1 (ultrafine particles):
Good
15.7/100
Frequently Asked Questions
Is air quality bad in Siping right now?
On 10 August 2026, overall air quality in Siping is poor. AQI is the main air quality indicator at 62.4/100. Pollution peaks around 12:00 AM (NO2: 62.4/100).
Will air quality be worse tomorrow in Siping?
On 11 August 2026, air quality conditions in Siping will be better than today, with AQI forecast at medium at 48.8/100. Pollution peaks around 10:00 PM (NO2: 48.8/100).
When is air pollution at its worst in Siping?
Air quality in Siping tends to be worse when traffic on the surrounding roads, petrochemical and refining operations, as well as light manufacturing build up and windblown dust events occur. Dust carried on these winds adds substantially to particulate levels. Fuel burned for winter heating adds an extra layer of particulates on top of other sources.
Are air quality levels in Siping 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: 9 August 2026 at 20:27 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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