San Cristobal, Medellín, Colombia Air Quality
Monitoring Station
· Medellín, Colombia
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
62
5am
62
62
42
8am
42
42
42
11am
42
62
35
2pm
33
33
33
5pm
32
33
—
8pm
—
—
—
11pm
—
—
—
2am
—
—
CAMS model
adj +8
54
54
54
34
34
34
34
34
54
27
25
25
25
24
25
Air Quality Forecast (24h)
PM2.511.0 µg/m³
✓ WHO
Good
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46
San Cristobal, Medellín, Colombia
42
San Cristobal, Medellín, Colombia
46
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50
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25
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57
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59
Altavista, Medellín, Colombia
59
Altavista, Medellín, Colombia
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-10T08:17 UTC.