Worst air pollution Boryeong, today and tomorrow
Today (16 July): Air quality in Boryeong is poor. AQI and NO2 are poor; PM2.5 and PM1 are fair; O3 is medium; PM10, SO2, CO, and HCHO are good. Pollution peaks around 10:00 PM (NO2: 61.5/100).
Tomorrow (17 July 2026): Air quality in Boryeong is poor. O3 increases to poor; all other pollutants stay as today. Pollution peaks around 3:00 PM (O3: 73.4/100). 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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Boryeong's air quality reflects the South Korean Chungnam Yellow Sea coastal position famous for its mud festival, with vehicle traffic on surrounding roads and the agricultural, fishing, and services corridor contributing local sources. Yellow Sea breezes provide coastal ventilation, while seasonal Chinese dust transport elevates PM10 and the regional Chungnam background maintains moderate South Korean western coastal provincial city readings throughout most of the year.
Today - 16 July | Pollution peaks at 22:00
AQI:
Poor
61.5/100
PM2.5 (fine particles):
Fair
20.3/100
PM10 (coarse particles):
Good
11.1/100
NO2 (nitrogen dioxide):
Poor
61.5/100
O3 (ozone):
Medium
55.9/100
SO2 (sulfur dioxide):
Good
16.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
7.7/100
PM1 (ultrafine particles):
Fair
23.8/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 15:00
AQI:
Poor
73.4/100
PM2.5 (fine particles):
Fair
20.9/100
PM10 (coarse particles):
Good
6.2/100
NO2 (nitrogen dioxide):
Poor
63.9/100
O3 (ozone):
Poor
73.4/100
SO2 (sulfur dioxide):
Good
15.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
12.2/100
PM1 (ultrafine particles):
Fair
26.0/100
Frequently Asked Questions
Is air quality bad in Boryeong right now?
On 16 July 2026, overall air quality in Boryeong is poor. AQI is the main air quality indicator at 61.5/100. Pollution peaks around 10:00 PM (NO2: 61.5/100).
Will air quality be worse tomorrow in Boryeong?
On 17 July 2026, air quality conditions in Boryeong will be similar to today, with AQI forecast at poor at 73.4/100. Pollution peaks around 3:00 PM (O3: 73.4/100).
When is air pollution at its worst in Boryeong?
The biggest local contributors to pollution in Boryeong are road traffic, crop farming, along with port and shipping activity, particularly once windblown dust events occur. Dust carried on these winds adds substantially to particulate levels. Maritime airflow normally ventilates the area well, though calmer spells let levels rise.
Are air quality levels in Boryeong 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