Worst air pollution Rongcheng, today and tomorrow
Today (16 July): Air quality in Rongcheng is fair. NO2 is fair; AQI, PM2.5, O3, and PM1 are medium; PM10, SO2, CO, and HCHO are good. Pollution peaks around 1:00 AM (PM1: 42.6/100).
Tomorrow (17 July 2026): Air quality in Rongcheng is fair. AQI worsens to fair; PM2.5 decreases to good; NO2 decreases to good; O3 increases to fair; PM1 decreases to good; all other pollutants stay as today. Pollution peaks around 1:00 PM (O3: 38.6/100). 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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Rongcheng in Yunnan reflects the Yunnan plateau's agricultural and light manufacturing position, with vehicle traffic on surrounding roads and agricultural operations contributing very modest local sources. The elevated Yunnan plateau position aids dispersal, while the surrounding Yunnan highland topography provides natural variation and the relatively low industrial density generally maintains moderate to good conditions throughout most of the year.
Today - 16 July | Pollution peaks at 01:00
AQI:
Medium
42.6/100
PM2.5 (fine particles):
Medium
40.2/100
PM10 (coarse particles):
Good
11.4/100
NO2 (nitrogen dioxide):
Fair
28.5/100
O3 (ozone):
Medium
41.0/100
SO2 (sulfur dioxide):
Good
12.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
14.4/100
PM1 (ultrafine particles):
Medium
42.6/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 13:00
AQI:
Fair
38.6/100
PM2.5 (fine particles):
Good
7.7/100
PM10 (coarse particles):
Good
2.1/100
NO2 (nitrogen dioxide):
Good
18.6/100
O3 (ozone):
Fair
38.6/100
SO2 (sulfur dioxide):
Good
16.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
7.1/100
PM1 (ultrafine particles):
Good
10.9/100
Frequently Asked Questions
Is air quality bad in Rongcheng right now?
On 16 July 2026, overall air quality in Rongcheng is fair. NO2 is the main pollutant at 28.5/100. Pollution peaks around 1:00 AM (PM1: 42.6/100).
Will air quality be worse tomorrow in Rongcheng?
On 17 July 2026, air quality conditions in Rongcheng will be similar to today, with AQI forecast at fair at 38.6/100. Pollution peaks around 1:00 PM (O3: 38.6/100).
When is air pollution at its worst in Rongcheng?
Pollution in Rongcheng typically rises when traffic on the surrounding roads, light manufacturing, as well as agricultural activity combine, especially once dry spells bring strong winds. Dust carried on these winds adds substantially to particulate levels. This is most noticeable during spring and autumn wind events.
Are air quality levels in Rongcheng 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