Air Quality in Onitsha, Nigeria
Cloudy
24.9°C · 78.9% humidity
24.9°
Feels 24.9°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Onitsha's air quality — share it
AQI Forecast
54
4am
54
54
60
7am
50
51
32
10am
25
26
26
1pm
33
34
34
4pm
34
34
54
7pm
66
66
66
10pm
66
66
66
1am
54
54
Onitsha'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 Onitsha is 1.1× the WHO 24-hour guideline of 15 µg/m³.
78.9%
Humidity
28.1 km/h
Wind W
1013.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
16.35 µg/m³
PM10
41.2 µg/m³
050100150200300500
What is the weather forecast for Onitsha?
Temperature & Precipitation
PM2.516.35 µg/m³
×1.1 WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Onitsha?
08-03
26.9° 21.2°
0.13 mm
08-04
28.4° 22.2°
7.81 mm
08-05
28.6° 22.0°
5.69 mm
08-06
29.4° 22.0°
0.31 mm
08-07
28.7° 22.2°
17.25 mm
08-08
28.7° 22.0°
8.5 mm
08-09
30.3° 22.4°
0.44 mm
Both models agree
Avg diff: 1.8°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T06:30 UTC.