Ross Road Hospital 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
55 4pm
69
64
65 7pm
65
65
65 10pm
67
65
65 1am
65
65
65 4am
65
65
— 7am
—
—
— 10am
—
—
— 1pm
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Station readings
55
69
CAMS model adj +40
24
24
24
25
25
25
25
27
25
25
25
25
25
25
25

Air Quality Forecast (24h)

PM2.520.5 µg/m³ ×1.4 WHO
Moderate
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Nearby Monitoring Stations

135
Cottage Hospital
0.9 km PM2.5: 49.4 µg/m³
37
Mountain Cut
2.2 km PM2.5: 8.9 µg/m³
31
Freetown City Council
2.7 km PM2.5: 7.4 µg/m³
99
Shell Police Station
2.7 km PM2.5: 34.8 µg/m³
41
Connaught Hospital
3.1 km PM2.5: 9.8 µg/m³
32
St Edward's Sec. School
4.0 km PM2.5: 7.7 µg/m³
20
34 Hospital
6.1 km PM2.5: 4.8 µg/m³
36
St Mark Church Lumley
7.7 km PM2.5: 8.6 µg/m³

Nearby Cities

39 Freetown 45 Goderich 70 Waterloo 25 Port Loko 25 Lunsar 25 Forécariah 25 Mile 91 25 Conakry 25 Camayenne

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T19:31 UTC.