Freetown City Council Air Quality

Monitoring Station · Freetown, Sierra Leone
69
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
63 6am
69
63
63 9am
63
63
63 12pm
64
64
64 3pm
64
64
64 6pm
64
64
— 9pm
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— 12am
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— 3am
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Station readings
63
69
CAMS model adj +39
24
24
24
24
24
24
24
25
25
25
25
25
25
25
25

Air Quality Forecast (24h)

PM2.520.8 µg/m³ ×1.4 WHO
Moderate
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Nearby Monitoring Stations

67
Connaught Hospital
0.5 km PM2.5: 19.5 µg/m³
63
St Edward's Sec. School
1.3 km PM2.5: 17.6 µg/m³
72
Mountain Cut
1.4 km PM2.5: 22.3 µg/m³
99
Cottage Hospital
1.8 km PM2.5: 35.1 µg/m³
21
Ross Road Hospital
2.7 km PM2.5: 5.1 µg/m³
64
34 Hospital
4.1 km PM2.5: 18.1 µg/m³
92
Shell Police Station
5.1 km PM2.5: 31.5 µg/m³
60
St Mark Church Lumley
5.7 km PM2.5: 16.6 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.