Air Quality in Porto-Novo, Benin
Drizzle
24.6°C · 87.1% humidity
24.6°
Feels 24.6°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
Porto-Novo's air quality — share it
AQI Forecast
34
8pm
34
54
60
11pm
38
37
29
2am
29
28
35
5am
35
54
54
8am
27
27
27
11am
27
25
27
2pm
27
27
27
5pm
27
34
Current PM2.5 concentration in Porto-Novo is 1.1× the WHO 24-hour guideline of 15 µg/m³.
87.1%
Humidity
44.4 km/h
Wind SW
1013.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
16.27 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Porto-Novo?
Temperature & Precipitation
PM2.516.27 µg/m³
×1.1 WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Porto-Novo?
09-05
28.4° 23.8°
1.25 mm
09-06
28.5° 24.3°
0.5 mm
09-07
28.4° 24.0°
5.06 mm
09-08
27.3° 23.3°
2.0 mm
09-09
28.3° 24.0°
2.5 mm
09-10
29.4° 24.0°
1.37 mm
09-11
27.2° 23.9°
1.5 mm
Both models agree
Avg diff: 0.6°C
What cities are near Porto-Novo?
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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 2026-09-05T22:42 UTC.