Cottage Hospital Air Quality

Monitoring Station · Freetown, Sierra Leone
99
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
107 6am
99
93
93 9am
93
93
93 12pm
94
94
94 3pm
94
94
94 6pm
94
94
— 9pm
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— 12am
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— 3am
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Station readings
107
99
CAMS model adj +69
24
24
24
24
24
24
24
25
25
25
25
25
25
25
25

Air Quality Forecast (24h)

PM2.535.1 µg/m³ ×2.3 WHO
Moderate
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Nearby Monitoring Stations

21
Ross Road Hospital
0.9 km PM2.5: 5.1 µg/m³
72
Mountain Cut
1.6 km PM2.5: 22.3 µg/m³
69
Freetown City Council
1.8 km PM2.5: 20.8 µg/m³
67
Connaught Hospital
2.2 km PM2.5: 19.5 µg/m³
63
St Edward's Sec. School
3.1 km PM2.5: 17.6 µg/m³
92
Shell Police Station
3.5 km PM2.5: 31.5 µg/m³
64
34 Hospital
5.4 km PM2.5: 18.1 µg/m³
60
St Mark Church Lumley
7.0 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.