Air Quality in Osu, Ghana

Drizzle
26.0°C · 83.8% humidity
26.0°
Feels 26.0°
89
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
47 stations

Nearby Monitoring Stations

AQI Forecast
27 1am
27
27
89 4am
71
59
50 7am
41
37
33 10am
33
31
30 1pm
29
29
28 4pm
28
28
27 7pm
34
34
34 10pm
34
34
AD 728×90

Air Quality Index Trend

46h · 49 stn

Osu's air quality is influenced by vehicle emissions, biomass burning, dust, and industrial activity. Dry seasons and Harmattan winds can significantly elevate particulate pollution levels. Current PM2.5 concentration in Osu is 2.0× the WHO 24-hour guideline of 15 µg/m³.

83.8%
Humidity
34.5 km/h
Wind WSW
1013.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
89
29.96 µg/m³
PM10
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Osu?

Temperature & Precipitation

PM2.5 Trend

46h · 49 stations
PM2.529.96 µg/m³ ×2.0 WHO
Moderate
PM1027.45 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (47 stations within 25 km)
29.96
Median
34.1
Average
18.87
Low
66.85
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -23.5

What is the 7-day forecast for Osu?

06-10
28.2° 26.0°
1.44 mm
06-11
29.1° 25.7°
0.88 mm
06-12
27.6° 24.9°
12.0 mm
06-13
27.8° 25.6°
0.81 mm
06-14
28.7° 24.8°
4.56 mm
06-15
27.9° 24.9°
14.44 mm
06-16
28.4° 24.9°
1.44 mm
Both models agree Avg diff: 0.6°C

Where are air quality stations near Osu?

51
Osu Presby Prep School
0.5 km PM2.5: 12.2 µg/m³
80
Osu Oxford Street
0.6 km PM2.5: 26.1 µg/m³
85
Black Star Square
1.0 km PM2.5: 28.3 µg/m³
84
Ridge Hospital
1.5 km PM2.5: 27.8 µg/m³
52
EPA Ghana, Accra
1.8 km PM2.5: 12.6 µg/m³
99
+233, North Ridge
2.1 km PM2.5: 34.7 µg/m³
10
Tudu Ayalolo Bus Terminal
2.2 km PM2.5: 2.3 µg/m³
91
Asylum Down
2.4 km PM2.5: 31.1 µg/m³
55
Old Fort Road, Accra, Greater Accra Ghana
2.5 km PM2.5: 13.8 µg/m³
35
Old Fort Road, Accra, Greater Accra Ghana
2.5 km PM2.5: 8.3 µg/m³

What cities are near Osu?

97 Accra 95 Teshi Old Town 105 Awoshi 92 New Achimota 94 Dome 100 Medina Estates 95 Nungua 95 Taifa 101 Gbawe 95 Sakumona
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-10T04:18 UTC.