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

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

1. particulate matter (PM2.5) dust - 7 (Good)
2. particulate matter (PM10) suspended dust - 9 (Good)
3. ozone (O3) - 56 (Good)
4. nitrogen dioxide (NO2) - 12 (Good)
5. sulfur dioxide (SO2) - 10 (Good)
6. carbon monoxide (CO) - 147 (Good)

Real-time Air Quality Index (AQI) for Changwon, Thursday, August 27, 2026: 1.

What is the current level of PM2.5 in Changwon? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 7 (Good) For comparison, the highest level of PM2.5 in Changwon in the last 7 days was: 27 (Monday, August 24, 2026) and the lowest: 9 (Thursday, August 27, 2026).

What is the level of PM10 today in Changwon? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Changwon is: 9 (Good)

How is the O3 level today in Changwon? (ozone (O3))
56 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
12 (Good)

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

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

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

Changwon

Thursday, August 27, 2026 at 10:00 AM

🌦️ Weather · 16-day Forecast — Changwon

16-day weather forecast for Changwon: today around 37°C (clear sky), lows near 25°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 — Changwon

The UV index in Changwon today is 7.3 (high) — unprotected fair skin can burn in about 25 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Changwon — compare nearby locations.

• Busan 8 µg/m³
• Ulsan 9 µg/m³
• Daegu 12 µg/m³
• Pohang 9 µg/m³
• Jeonju 26 µg/m³
• Gwangju 10 µg/m³
• Seoul 12 µg/m³
• Incheon 12 µg/m³

Frequently asked questions

Is the air safe to breathe in Changwon today?

The current average PM2.5 across Changwon is about 7 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Changwon?

Right now PM2.5 in Changwon averages about 7 µg/m³ (“Good”). PM2.5 are fine particles small enough to reach the lungs and bloodstream.

Which day last week had the worst air in Changwon?

Over the past week, the highest daily PM2.5 in Changwon was recorded on Monday, August 24 (about 27 µg/m³).

What is the UV index in Changwon today?

The UV index in Changwon today is 7.3 (high) — unprotected fair skin can burn in about 25 minutes.

Does today's wind help disperse smog in Changwon?

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.