Worst air pollution Yushan, today and tomorrow
Today (16 July): Air quality in Yushan is poor. AQI and O3 are poor; PM2.5 is fair; PM1 is medium; PM10, NO2, SO2, CO, and HCHO are good. Pollution peaks around 1:00 PM (O3: 78.1/100).
Tomorrow (17 July 2026): Air quality in Yushan is very poor. AQI worsens to very poor; O3 increases to very poor; PM1 increases to fair; all other pollutants stay as today. Pollution peaks around 4:00 PM (O3: 81.3/100). 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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Yushan in Jiangsu reflects the flat Yangtze delta coastal plain, with vehicle traffic on surrounding roads and agricultural and light manufacturing operations contributing local sources. East China Sea breezes provide maritime ventilation, while winter anticyclonic inversions concentrate heating and vehicle emissions and the flat terrain allows reasonable summer dispersal throughout most of the year.
Today - 16 July | Pollution peaks at 13:00
AQI:
Poor
78.1/100
PM2.5 (fine particles):
Fair
32.6/100
PM10 (coarse particles):
Good
9.1/100
NO2 (nitrogen dioxide):
Good
11.1/100
O3 (ozone):
Poor
78.1/100
SO2 (sulfur dioxide):
Good
1.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
14.0/100
PM1 (ultrafine particles):
Medium
40.3/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 16:00
AQI:
Very poor
81.3/100
PM2.5 (fine particles):
Fair
25.4/100
PM10 (coarse particles):
Good
7.0/100
NO2 (nitrogen dioxide):
Good
7.5/100
O3 (ozone):
Very poor
81.3/100
SO2 (sulfur dioxide):
Good
0.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
17.8/100
PM1 (ultrafine particles):
Fair
32.4/100
Frequently Asked Questions
Is air quality bad in Yushan right now?
On 16 July 2026, overall air quality in Yushan is poor. AQI is the main air quality indicator at 78.1/100. Pollution peaks around 1:00 PM (O3: 78.1/100).
Will air quality be worse tomorrow in Yushan?
On 17 July 2026, air quality conditions in Yushan will be worse than today, with AQI forecast at very poor at 81.3/100. Pollution peaks around 4:00 PM (O3: 81.3/100).
When is air pollution at its worst in Yushan?
Air quality in Yushan tends to be worse when traffic on the surrounding roads, manufacturing and food processing, along with farming and agricultural processing build up and maritime winds die down. Sea breezes typically keep conditions in check, except during still weather. Residential heating through the colder months is a major seasonal source of particulates.
Are air quality levels in Yushan 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