Ross Road Hospital Air Quality

Monitoring Station · Freetown, Sierra Leone
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
65 4pm
68
18
18 7pm
18
18
18 10pm
18
18
18 1am
18
18
18 4am
18
18
— 7am
—
—
— 10am
—
—
— 1pm
—
—
Station readings
65
68
CAMS model adj -66
146
84
84
84
84
84
84
84
84
84
84
84
84
84
84

Air Quality Trend (24h)

PM2.520.4 µg/m³ ×1.4 WHO
Moderate
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Nearby Monitoring Stations

97
Cottage Hospital
0.9 km PM2.5: 34.2 µg/m³
52
Freetown City Council
2.7 km PM2.5: 12.4 µg/m³
62
Connaught Hospital
3.1 km PM2.5: 17.2 µg/m³
63
SLBC
3.6 km PM2.5: 17.7 µg/m³
35
St Edward's Sec. School
4.0 km PM2.5: 8.5 µg/m³
42
34 Hospital
6.1 km PM2.5: 10.1 µg/m³
42
St Mark Church Lumley
7.7 km PM2.5: 10.1 µg/m³

Nearby Cities

57 Freetown 53 Goderich 69 Waterloo 62 Port Loko 62 Lunsar 114 Forécariah 60 Mile 91 113 Conakry 113 Camayenne

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-20T19:18 UTC.