Worst air pollution Dongtai, today and tomorrow
Today (16 July): Air quality in Dongtai is poor. AQI and O3 are poor; PM2.5 and PM1 are fair; PM10, NO2, SO2, CO, and HCHO are good. Pollution peaks around 1:00 PM (O3: 67.3/100).
Tomorrow (17 July 2026): Air quality in Dongtai is poor. PM1 decreases to medium; all other pollutants stay as today. Pollution peaks around 3:00 PM (O3: 75.9/100). 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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Dongtai's air quality reflects the flat Jiangsu Yellow Sea coastal plain position, with vehicle traffic and the chemical, salt, and manufacturing corridor contributing local sources. Yellow Sea breezes provide coastal ventilation, while winter anticyclonic inversions concentrate emissions and Dongtai generally maintains moderate Jiangsu coastal northern corridor readings throughout most of the year.
Today - 16 July | Pollution peaks at 13:00
AQI:
Poor
67.3/100
PM2.5 (fine particles):
Fair
23.9/100
PM10 (coarse particles):
Good
6.4/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Poor
67.3/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
12.9/100
PM1 (ultrafine particles):
Fair
30.8/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 15:00
AQI:
Poor
75.9/100
PM2.5 (fine particles):
Fair
32.1/100
PM10 (coarse particles):
Good
8.9/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Poor
75.9/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
15.8/100
PM1 (ultrafine particles):
Medium
40.0/100
Frequently Asked Questions
Is air quality bad in Dongtai right now?
On 16 July 2026, overall air quality in Dongtai is poor. AQI is the main air quality indicator at 67.3/100. Pollution peaks around 1:00 PM (O3: 67.3/100).
Will air quality be worse tomorrow in Dongtai?
On 17 July 2026, air quality conditions in Dongtai will be similar to today, with AQI forecast at poor at 75.9/100. Pollution peaks around 3:00 PM (O3: 75.9/100).
When is air pollution at its worst in Dongtai?
The biggest local contributors to pollution in Dongtai are traffic on the surrounding roads, steel, cement, and chemical production, together with manufacturing activity, particularly once onshore breezes fall calm. Maritime airflow normally ventilates the area well, though calmer spells let levels rise. Areas further inland without this ventilation tend to fare worse.
Are air quality levels in Dongtai 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