Worst air pollution Suining, today and tomorrow
Today (16 July): Air quality in Suining is very poor. AQI and O3 are very poor; PM2.5, NO2, HCHO, and PM1 are fair; PM10, SO2, and CO are good. Pollution peaks around 12:00 PM (O3: 85.9/100).
Tomorrow (17 July 2026): Air quality in Suining is poor. AQI improves to poor; O3 decreases to poor; HCHO decreases to good; all other pollutants stay as today. Pollution peaks around 3:00 PM (O3: 64.1/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Suining's air quality reflects the Sichuan Basin's Fujiang River valley position, with vehicle traffic on surrounding expressways and the natural gas, chemical, and agricultural corridor contributing local sources. The Sichuan Basin's topographic enclosure creates concentration under winter inversions, while the natural gas operations add distinctive industrial emissions and Suining generally maintains moderate Sichuan Basin central corridor readings throughout most of the year.
Today - 16 July | Pollution peaks at 12:00
AQI:
Very poor
85.9/100
PM2.5 (fine particles):
Fair
23.1/100
PM10 (coarse particles):
Good
6.3/100
NO2 (nitrogen dioxide):
Fair
37.1/100
O3 (ozone):
Very poor
85.9/100
SO2 (sulfur dioxide):
Good
10.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Fair
20.0/100
PM1 (ultrafine particles):
Fair
29.6/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 15:00
AQI:
Poor
64.1/100
PM2.5 (fine particles):
Fair
21.6/100
PM10 (coarse particles):
Good
5.8/100
NO2 (nitrogen dioxide):
Fair
25.8/100
O3 (ozone):
Poor
64.1/100
SO2 (sulfur dioxide):
Good
9.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
12.9/100
PM1 (ultrafine particles):
Fair
27.7/100
Frequently Asked Questions
Is air quality bad in Suining right now?
On 16 July 2026, overall air quality in Suining is very poor. AQI is the main air quality indicator at 85.9/100. Pollution peaks around 12:00 PM (O3: 85.9/100).
Will air quality be worse tomorrow in Suining?
On 17 July 2026, air quality conditions in Suining will be better than today, with AQI forecast at poor at 64.1/100. Pollution peaks around 3:00 PM (O3: 64.1/100).
When is air pollution at its worst in Suining?
The biggest local contributors to pollution in Suining are vehicle traffic, heavy industrial and chemical processing, along with crop farming, particularly once the surrounding valley traps air close to the ground. Topographic enclosure in the valley lets pollution accumulate rather than clear out. Dust carried on these winds adds substantially to particulate levels.
Are air quality levels in Suining 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