Connaught Hospital Air Quality

Monitoring Station · Freetown, Sierra Leone
67
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
64 6am
67
64
64 9am
64
64
64 12pm
65
65
65 3pm
65
65
65 6pm
65
65
— 9pm
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— 12am
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— 3am
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Station readings
64
67
CAMS model adj +40
24
24
24
24
24
24
24
25
25
25
25
25
25
25
25

Air Quality Forecast (24h)

PM2.519.5 µg/m³ ×1.3 WHO
Moderate
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Nearby Monitoring Stations

69
Freetown City Council
0.5 km PM2.5: 20.8 µg/m³
63
St Edward's Sec. School
0.9 km PM2.5: 17.6 µg/m³
72
Mountain Cut
1.5 km PM2.5: 22.3 µg/m³
99
Cottage Hospital
2.2 km PM2.5: 35.1 µg/m³
21
Ross Road Hospital
3.1 km PM2.5: 5.1 µg/m³
64
34 Hospital
3.6 km PM2.5: 18.1 µg/m³
60
St Mark Church Lumley
5.2 km PM2.5: 16.6 µg/m³
92
Shell Police Station
5.5 km PM2.5: 31.5 µg/m³

Nearby Cities

26 Freetown 26 Goderich 26 Waterloo 38 Port Loko 38 Lunsar 30 Forécariah 39 Mile 91 25 Conakry 25 Camayenne

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T09:11 UTC.