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Air Quality (PM2.5)

Real-time worst PM2.5 concentrations across Korea

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13분 전 Collection · Source AirKorea Real-time Air Info·View 7-day history

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Today's fastest risers

울산PM2.5 29.5㎍/㎥ · 보통 · 측정소 24곳 평균

부산PM2.5 19㎍/㎥ · 보통 · 측정소 35곳 평균

대전PM2.5 15.8㎍/㎥ · 보통 · 측정소 15곳 평균

New in the last 24 hours

No new entries in the last 24 hours

Long-reigning #1

서울PM2.5 22.1㎍/㎥ · 보통 · 측정소 40곳 평균

인천PM2.5 21.7㎍/㎥ · 보통 · 측정소 42곳 평균

전북PM2.5 20.6㎍/㎥ · 보통 · 측정소 45곳 평균

What's #1 in Air Quality (PM2.5) today? — Full Top 17

1울산PM2.5 29.5㎍/㎥ · 보통 · 측정소 24곳 평균NEWPM2.5 29.5 2서울PM2.5 22.1㎍/㎥ · 보통 · 측정소 40곳 평균NEWPM2.5 22.1 3인천PM2.5 21.7㎍/㎥ · 보통 · 측정소 42곳 평균NEWPM2.5 21.7 4전북PM2.5 20.6㎍/㎥ · 보통 · 측정소 45곳 평균PM2.5 20.6 5경기PM2.5 20.1㎍/㎥ · 보통 · 측정소 126곳 평균PM2.5 20.1 6부산PM2.5 19㎍/㎥ · 보통 · 측정소 35곳 평균PM2.5 19 7충남PM2.5 17.9㎍/㎥ · 보통 · 측정소 54곳 평균PM2.5 17.9 8경남PM2.5 17㎍/㎥ · 보통 · 측정소 50곳 평균PM2.5 17 9제주PM2.5 16.2㎍/㎥ · 보통 · 측정소 13곳 평균PM2.5 16.2 10대전PM2.5 15.8㎍/㎥ · 보통 · 측정소 15곳 평균PM2.5 15.8 11경북PM2.5 14.5㎍/㎥ · 좋음 · 측정소 52곳 평균PM2.5 14.5 12광주PM2.5 14.5㎍/㎥ · 좋음 · 측정소 13곳 평균PM2.5 14.5 13대구PM2.5 14.4㎍/㎥ · 좋음 · 측정소 26곳 평균PM2.5 14.4 14전남PM2.5 14.4㎍/㎥ · 좋음 · 측정소 48곳 평균PM2.5 14.4 15강원PM2.5 13.6㎍/㎥ · 좋음 · 측정소 39곳 평균PM2.5 13.6 16충북PM2.5 13.5㎍/㎥ · 좋음 · 측정소 34곳 평균PM2.5 13.5 17세종PM2.5 12.7㎍/㎥ · 좋음 · 측정소 6곳 평균PM2.5 12.7

About this data

PM10 and PM2.5 fine-dust concentrations across Korean regions from AirKorea real-time air quality API, refreshed hourly. Map color-codes PM2.5 by Korean Ministry of Environment thresholds — useful before outdoor activity, exercise or commuting decisions.

Frequently asked questions

+What are the units?

Micrograms per cubic meter (㎍/㎥), color-coded as Good / Moderate / Unhealthy / Very Unhealthy per Korean ME standards.

+Yellow dust (Asian dust)?

Spikes from yellow dust appear in PM10 naturally. For official yellow dust alerts, consult KMA channels.

+Ozone (O3)?

PM10 and PM2.5 only for now. Summer ozone is under consideration as a separate view.

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