Cheonggye-dong, Gyeonggi, South Korea (청계동 경기)

Monitoring Station · Osan, South Korea
102
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
70 2pm
70
70
70 5pm
70
69
69 8pm
69
52
52 11pm
40
40
40 2am
40
40
— 5am
—
—
— 8am
—
—
— 11am
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—
CAMS model adj -14
84
84
84
84
84
83
83
83
66
66
54
54
54
54
54

Air Quality Trend (24h)

PM2.535.9 µg/m³ ×2.4 WHO
Unhealthy for sensitive groups
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Nearby Monitoring Stations

82
Cheonggye-dong, Gyeonggi, South Korea (청계동 경기)
0.0 km PM2.5: 26.8 µg/m³
47
Cheonggye-dong, Gyeonggi, South Korea (청계동 경기)
0.0 km PM2.5: 11.3 µg/m³
144
Cheonggye-dong, Gyeonggi, South Korea (청계동 경기)
0.0 km PM2.5: 53.0 µg/m³
124
Dongtan-dong, Hwaseong-si, Gyeonggi, South Korea (동탄 경기)
4.2 km PM2.5: 44.8 µg/m³
52
Dongtan-dong, Hwaseong-si, Gyeonggi, South Korea (동탄 경기)
4.2 km PM2.5: 12.6 µg/m³
114
Dongtan-dong, Hwaseong-si, Gyeonggi, South Korea (동탄 경기)
4.2 km PM2.5: 40.8 µg/m³
129
Osan-dong, Osan-si, Gyeonggi, South Korea (오산동 경기)
5.6 km PM2.5: 46.9 µg/m³
55
Osan-dong, Osan-si, Gyeonggi, South Korea (오산동 경기)
5.6 km PM2.5: 14.0 µg/m³

Nearby Cities

109 Osan 102 Suwon 141 Pyeongtaek 108 Uiwang 107 Gunpo 141 Anseong 99 Gwangju 131 Hwaseong-si 83 Seongnam-si

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T17:59 UTC.