Jangjae-ri, Chungnam, South Korea (장재리 충남)

Monitoring Station · Cheonan, South Korea
139
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
88 3am
139
88
88 6am
88
88
88 9am
100
100
100 12pm
117
117
117 3pm
117
117
— 6pm
—
—
— 9pm
—
—
— 12am
—
—
Station readings
139
CAMS model adj +34
54
54
54
54
54
54
54
66
66
66
83
83
83
83
83

Air Quality Trend (24h)

PM2.550.9 µg/m³ ×3.4 WHO
Unhealthy for sensitive groups
View city history →

Nearby Monitoring Stations

80
Jangjae-ri, Chungnam, South Korea (장재리 충남)
0.0 km PM2.5: 25.9 µg/m³
89
Jangjae-ri, Chungnam, South Korea (장재리 충남)
0.0 km PM2.5: 30.2 µg/m³
88
Sinbang-dong, Chungnam, South Korea (신방동 충남)
1.8 km PM2.5: 29.7 µg/m³
175
Sinbang-dong, Chungnam, South Korea (신방동 충남)
1.8 km PM2.5: 102.0 µg/m³
61
Sinbang-dong, Chungnam, South Korea (신방동 충남)
1.8 km PM2.5: 16.9 µg/m³
76
Sinbang-dong, Chungnam, South Korea (신방동 충남)
1.8 km PM2.5: 24.0 µg/m³
50
Sinbang-dong, Chungnam, South Korea (신방동 충남)
1.8 km PM2.5: 12.0 µg/m³
65
Cheonan (천안시)
3.6 km PM2.5: 18.8 µg/m³

Nearby Cities

97 Cheonan 97 Asan 105 Seonghwan 111 Pyeongtaek 107 Yesan 78 Sejong 114 Anseong 84 Chinch'ŏn 40 Gongju

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T06:19 UTC.