Suwon: Air Pollution Today — AQI Index, PM2.5/PM10, Smog Alerts and Forecast

Pollution and air quality forecast for Suwon. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Suwon:

1. particulate matter (PM2.5) dust - 27 (Moderate)
2. particulate matter (PM10) suspended dust - 28 (Moderate)
3. ozone (O3) - 19 (Good)
4. nitrogen dioxide (NO2) - 64 (Moderate)
5. sulfur dioxide (SO2) - 46 (Good)
6. carbon monoxide (CO) - 187 (Good)

Real-time Air Quality Index (AQI) for Suwon, Thursday, August 27, 2026: 2.

What is the current level of PM2.5 in Suwon? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 27 (Moderate) For comparison, the highest level of PM2.5 in Suwon in the last 7 days was: 34 (Thursday, August 27, 2026) and the lowest: 14 (Tuesday, August 25, 2026).

What is the level of PM10 today in Suwon? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Suwon is: 28 (Moderate)

How is the O3 level today in Suwon? (ozone (O3))
19 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
64 (Moderate)

What is the level of SO2 pollution? (sulfur dioxide (SO2))
46 (Good)

How high is the CO level? (carbon monoxide (CO))
187 (Good)

Current data Thursday, August 27, 2026 at 10:00 AM

Suwon

Thursday, August 27, 2026 at 10:00 AM

🌦️ Weather · 16-day Forecast — South Korea

16-day weather forecast for South Korea: today around 32°C (cloudy), lows near 21°C. Daily temperature and conditions, updated every day. A moderate breeze (about 7 km/h) is partially dispersing pollutants today.

☀️ UV Index · 16-day Forecast — South Korea

The UV index in South Korea today is 7.4 (high) — unprotected fair skin can burn in about 25 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Suwon — compare nearby locations.

• Anyang 18 µg/m³
• Hwaseong 18 µg/m³
• Seongnam 20 µg/m³
• Seoul 12 µg/m³
• Incheon 12 µg/m³
• Goyang 12 µg/m³
• Uijeongbu 20 µg/m³
• Busan 8 µg/m³

Frequently asked questions

Is the air safe to breathe in Suwon today?

The current average PM2.5 across Suwon is about 27 µg/m³, rated “Moderate”. Air quality is acceptable, but unusually sensitive people should limit prolonged outdoor exertion.

What is the current PM2.5 level in Suwon?

Right now PM2.5 in Suwon averages about 27 µg/m³ (“Moderate”). PM2.5 are fine particles small enough to reach the lungs and bloodstream.

Which day last week had the worst air in Suwon?

Over the past week, the highest daily PM2.5 in Suwon was recorded on Thursday, August 27 (about 34 µg/m³).

What is the UV index in Suwon today?

The UV index in Suwon today is 7.4 (high) — unprotected fair skin can burn in about 25 minutes.

Does today's wind help disperse smog in Suwon?

A moderate breeze (about 7 km/h) is partially dispersing pollutants today.

How is air quality measured?

Air quality here is based on PM2.5 — the concentration of fine particulate matter in µg/m³. Lower values mean cleaner air. Data is updated daily from Open-Meteo.