Cerro Merquín, Chile

Monitoring Station · Coronel, Chile
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
37 4pm
37
17
17 7pm
17
17
10 10pm
8
10
37 1am
37
37
37 4am
49
37
— 7am
—
—
— 10am
—
—
— 1pm
—
—
CAMS model adj -17
54
54
34
34
34
34
27
25
27
54
54
54
54
66
54

Air Quality Trend (24h)

PM2.514.0 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

55
Cerro Merquín, Chile
0.0 km PM2.5: 14.0 µg/m³
33
Cerro Merquín, Chile
0.0 km PM2.5: 7.9 µg/m³
30
Cerro Merquín, Chile
0.0 km PM2.5: 7.2 µg/m³
-
Coronel Sur
1.5 km
34
Lagunillas, ENEL, Chile
4.1 km PM2.5: 8.2 µg/m³
87
Lagunillas, ENEL, Chile
4.1 km PM2.5: 29.2 µg/m³
70
Lota urbana, Chile
6.3 km PM2.5: 21.1 µg/m³
153
Lota urbana, Chile
6.3 km PM2.5: 59.4 µg/m³

Nearby Cities

37 Coronel 67 Lota 18 Chiguayante 25 Hualqui 45 San Pedro de la Paz 46 Concepción 68 Arauco 46 Talcahuano 50 Penco

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-16T19:17 UTC.