Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남)

Monitoring Station · Cheonan, South Korea
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
83 3pm
83
83
83 6pm
83
83
83 9pm
66
54
54 12am
54
54
54 3am
54
54
— 6am
—
—
— 9am
—
—
— 12pm
—
—

Air Quality Trend (24h)

PM2.510.8 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

95
Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남)
0.0 km PM2.5: 33.0 µg/m³
46
Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남)
0.0 km PM2.5: 11.0 µg/m³
97
Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남)
0.0 km PM2.5: 34.0 µg/m³
95
Seongseong-dong, Chungnam, South Korea (성성동 충남)
3.1 km PM2.5: 33.0 µg/m³
95
Seongseong-dong, Chungnam, South Korea (성성동 충남)
3.1 km PM2.5: 33.0 µg/m³
89
Seongseong-dong, Chungnam, South Korea (성성동 충남)
3.1 km PM2.5: 30.2 µg/m³
163
Cheonan (천안시)
3.4 km PM2.5: 78.7 µg/m³
171
Cheonan (천안시)
3.4 km PM2.5: 94.2 µg/m³

Nearby Cities

93 Cheonan 121 Seonghwan 137 Asan 125 Pyeongtaek 117 Anseong 109 Chinch'ŏn 157 Sejong 94 Yesan 88 Cheongju-si

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T18:45 UTC.