Cottage Hospital Air Quality

Monitoring Station · Freetown, Sierra Leone
97
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
134 4pm
97
104
104 7pm
104
104
104 10pm
104
104
104 1am
104
104
104 4am
104
104
— 7am
—
—
— 10am
—
—
— 1pm
—
—
Station readings
134
97
CAMS model adj +20
146
84
84
84
84
84
84
84
84
84
84
84
84
84
84

Air Quality Trend (24h)

PM2.534.2 µg/m³ ×2.3 WHO
Moderate
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Nearby Monitoring Stations

68
Ross Road Hospital
0.9 km PM2.5: 20.4 µg/m³
52
Freetown City Council
1.8 km PM2.5: 12.4 µg/m³
62
Connaught Hospital
2.2 km PM2.5: 17.2 µg/m³
63
SLBC
3.0 km PM2.5: 17.7 µg/m³
35
St Edward's Sec. School
3.1 km PM2.5: 8.5 µg/m³
42
34 Hospital
5.4 km PM2.5: 10.1 µg/m³
42
St Mark Church Lumley
7.0 km PM2.5: 10.1 µg/m³

Nearby Cities

57 Freetown 53 Goderich 69 Waterloo 62 Port Loko 62 Lunsar 114 Forécariah 60 Mile 91 113 Conakry 113 Camayenne

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-20T19:19 UTC.