Worst air pollution Siping, today and tomorrow
Today (16 July): Air quality in Siping is fair. O3 and PM1 are fair; AQI and NO2 are medium; PM2.5, PM10, SO2, CO, and HCHO are good. Pollution peaks around 1:00 AM (NO2: 46.1/100).
Tomorrow (17 July 2026): Air quality in Siping is poor. AQI worsens to poor; PM2.5 increases to fair; NO2 increases to poor; O3 increases to poor; all other pollutants stay as today. Pollution peaks around 1:00 PM (O3: 67.7/100). 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 - 16 July | Pollution peaks at 01:00
AQI:
Medium
46.1/100
PM2.5 (fine particles):
Good
15.1/100
PM10 (coarse particles):
Good
4.3/100
NO2 (nitrogen dioxide):
Medium
46.1/100
O3 (ozone):
Fair
28.8/100
SO2 (sulfur dioxide):
Good
12.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
6.5/100
PM1 (ultrafine particles):
Fair
20.5/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 13:00
AQI:
Poor
67.7/100
PM2.5 (fine particles):
Fair
28.5/100
PM10 (coarse particles):
Good
8.1/100
NO2 (nitrogen dioxide):
Poor
64.6/100
O3 (ozone):
Poor
67.7/100
SO2 (sulfur dioxide):
Good
18.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
9.4/100
PM1 (ultrafine particles):
Fair
35.4/100
Frequently Asked Questions
Is air quality bad in Siping right now?
On 16 July 2026, overall air quality in Siping is fair. O3 is the main pollutant at 28.8/100. Pollution peaks around 1:00 AM (NO2: 46.1/100).
Will air quality be worse tomorrow in Siping?
On 17 July 2026, air quality conditions in Siping will be worse than today, with AQI forecast at poor at 67.7/100. Pollution peaks around 1:00 PM (O3: 67.7/100).
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.
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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