Worst air pollution Dehui, today and tomorrow
Today (16 July): Air quality in Dehui is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 3:00 PM (O3: 23.8/100).
Tomorrow (17 July 2026): Air quality in Dehui is fair. AQI improves to medium; NO2 increases to fair; O3 decreases to medium; all other pollutants stay as today. Pollution peaks around 2:00 PM (O3: 46.6/100). 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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Dehui's air quality reflects the flat Jilin Province's Yinma River agricultural plain, with vehicle traffic and corn processing and agricultural corridor contributing local sources. Winter residential coal heating compounds agricultural emissions under frequent anticyclonic inversions, while the flat terrain allows reasonable summer dispersal and Dehui generally maintains moderate Jilin Province agricultural corridor readings throughout most of the year.
Today - 16 July | Pollution peaks at 15:00
AQI:
Fair
23.8/100
PM2.5 (fine particles):
Good
4.6/100
PM10 (coarse particles):
Good
1.3/100
NO2 (nitrogen dioxide):
Good
18.5/100
O3 (ozone):
Fair
23.8/100
SO2 (sulfur dioxide):
Good
2.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.0/100
PM1 (ultrafine particles):
Good
6.3/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 14:00
AQI:
Medium
46.6/100
PM2.5 (fine particles):
Good
8.5/100
PM10 (coarse particles):
Good
2.3/100
NO2 (nitrogen dioxide):
Fair
31.2/100
O3 (ozone):
Medium
46.6/100
SO2 (sulfur dioxide):
Good
5.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
7.1/100
PM1 (ultrafine particles):
Good
12.1/100
Frequently Asked Questions
Is air quality bad in Dehui right now?
On 16 July 2026, overall air quality in Dehui is fair. AQI is the main air quality indicator at 23.8/100. Pollution peaks around 3:00 PM (O3: 23.8/100).
Will air quality be worse tomorrow in Dehui?
On 17 July 2026, air quality conditions in Dehui will be similar to today, with NO2 forecast at fair at 31.2/100. Pollution peaks around 2:00 PM (O3: 46.6/100).
When is air pollution at its worst in Dehui?
The biggest local contributors to pollution in Dehui are vehicle traffic as well as agricultural activity, particularly once temperatures drop in winter. Fuel burned for winter heating adds an extra layer of particulates on top of other sources. This effect eases considerably during the warmer months.
Are air quality levels in Dehui 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