Mountain Cut Air Quality

Monitoring Station · Freetown, Sierra Leone
58
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
53 7am
58
42
42 10am
42
42
42 1pm
42
42
42 4pm
42
42
42 7pm
42
42
— 10pm
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Station readings
53
58
CAMS model adj +18
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24

Air Quality Forecast (24h)

PM2.515.5 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

73
SLBC
1.4 km PM2.5: 22.6 µg/m³
41
Freetown City Council
1.4 km PM2.5: 9.8 µg/m³
69
Connaught Hospital
1.5 km PM2.5: 20.5 µg/m³
62
Cottage Hospital
1.6 km PM2.5: 17.4 µg/m³
101
Ross Road Hospital
2.2 km PM2.5: 35.7 µg/m³
52
St Edward's Sec. School
2.4 km PM2.5: 12.7 µg/m³
63
34 Hospital
3.9 km PM2.5: 17.7 µg/m³
86
Shell Police Station
4.1 km PM2.5: 28.7 µg/m³

Nearby Cities

67 Freetown 63 Goderich 67 Waterloo 25 Port Loko 26 Lunsar 26 Forécariah 26 Mile 91 26 Conakry 26 Camayenne

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-10T10:23 UTC.