Worst air pollution Anyang, today and tomorrow
Today (16 July): Air quality in Anyang is fair. PM2.5, SO2, and PM1 are fair; AQI, NO2, and O3 are medium; PM10, CO, and HCHO are good. Pollution peaks around 9:00 PM (NO2: 57.6/100).
Tomorrow (17 July 2026): Air quality in Anyang is very poor. AQI worsens to very poor; NO2 increases to poor; O3 increases to very poor; SO2 decreases to medium; PM1 decreases to medium; all other pollutants stay as today. Pollution peaks around 4:00 PM (O3: 81.8/100). 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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Anyang's air quality reflects the flat Gyeonggi-do southern Seoul metropolitan corridor adjacent to Seoul, with vehicle traffic on surrounding expressways and the manufacturing, residential, and commercial character contributing elevated NOₓ. Seasonal Chinese dust transport elevates PM10 during spring yellow dust episodes, while the regional Northeast Asian industrial background elevates PM2.5 and Anyang generally maintains moderate to elevated Seoul southern inner metropolitan suburban readings throughout the year.
Today - 16 July | Pollution peaks at 21:00
AQI:
Medium
57.6/100
PM2.5 (fine particles):
Fair
26.3/100
PM10 (coarse particles):
Good
13.6/100
NO2 (nitrogen dioxide):
Medium
57.6/100
O3 (ozone):
Medium
49.9/100
SO2 (sulfur dioxide):
Fair
25.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.2/100
PM1 (ultrafine particles):
Fair
24.3/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 16:00
AQI:
Very poor
81.8/100
PM2.5 (fine particles):
Fair
36.6/100
PM10 (coarse particles):
Good
11.4/100
NO2 (nitrogen dioxide):
Poor
73.2/100
O3 (ozone):
Very poor
81.8/100
SO2 (sulfur dioxide):
Medium
43.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
16.5/100
PM1 (ultrafine particles):
Medium
40.9/100
Frequently Asked Questions
Is air quality bad in Anyang right now?
On 16 July 2026, overall air quality in Anyang is fair. PM2.5 is the main pollutant at 26.3/100. Pollution peaks around 9:00 PM (NO2: 57.6/100).
Will air quality be worse tomorrow in Anyang?
On 17 July 2026, air quality conditions in Anyang will be worse than today, with AQI forecast at very poor at 81.8/100. Pollution peaks around 4:00 PM (O3: 81.8/100).
When is air pollution at its worst in Anyang?
Anyang usually sees its poorest air quality when traffic emissions, light manufacturing, as well as fishing fleet activity coincide with periods when dry spells bring strong winds. Dust carried on these winds adds substantially to particulate levels. Such events are most common in the drier shoulder seasons.
Are air quality levels in Anyang 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