Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남) Air Quality
Monitoring Station
· Cheonan, South Korea
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
41
11pm
14
12
14
2am
14
14
14
5am
14
14
14
8am
14
21
21
11am
21
—
—
2pm
—
—
—
5pm
—
—
—
8pm
—
—
CAMS model
adj -13
54
27
25
27
27
27
27
27
27
27
27
34
34
34
Air Quality Forecast (24h)
PM2.514.0 µg/m³
✓ WHO
Moderate
Nearby Monitoring Stations
17
Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남)
36
Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남)
34
Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남)
97
Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남)
35
Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남)
41
Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남)
50
Seonghwang-dong, Cheonan-si, Chungnam, South Korea (성황동 충남)
61
Seongseong-dong, Chungnam, South Korea (성성동 충남)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T02:02 UTC.