Connaught Hospital Air Quality

Monitoring Station · Freetown, Sierra Leone
48
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
58 2pm
48
60
60 5pm
60
61
61 8pm
61
61
63 11pm
61
61
61 2am
61
61
— 5am
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Station readings
58
48
CAMS model adj +36
24
24
24
24
24
25
25
25
25
27
25
25
25
25
25

Air Quality Forecast (24h)

PM2.511.6 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

36
Freetown City Council
0.5 km PM2.5: 8.7 µg/m³
62
St Edward's Sec. School
0.9 km PM2.5: 17.3 µg/m³
58
Mountain Cut
1.5 km PM2.5: 15.3 µg/m³
100
Cottage Hospital
2.2 km PM2.5: 35.4 µg/m³
64
Ross Road Hospital
3.1 km PM2.5: 18.1 µg/m³
30
34 Hospital
3.6 km PM2.5: 7.3 µg/m³
38
St Mark Church Lumley
5.2 km PM2.5: 9.1 µg/m³
99
Shell Police Station
5.5 km PM2.5: 34.8 µg/m³

Nearby Cities

46 Freetown 50 Goderich 62 Waterloo 25 Port Loko 25 Lunsar 25 Forécariah 24 Mile 91 25 Conakry 25 Camayenne

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T17:30 UTC.