Air Quality in Porto-Novo, Benin
Windy
24.5°C · 73.9% humidity
24.5°
Feels 24.5°
77
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
1am
34
34
77
4am
63
53
45
7am
40
36
41
10am
39
37
29
1pm
29
28
35
4pm
35
34
34
7pm
34
54
54
10pm
54
54
Current PM2.5 concentration in Porto-Novo is 1.6× the WHO 24-hour guideline of 15 µg/m³.
73.9%
Humidity
46.0 km/h
Wind SSW
1014.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
24.52 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Porto-Novo?
Temperature & Precipitation
PM2.524.52 µg/m³
×1.6 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Porto-Novo?
08-03
27.4° 23.1°
0.63 mm
08-04
27.7° 23.0°
08-05
27.6° 22.7°
0.06 mm
08-06
28.1° 23.4°
0.13 mm
08-07
29.5° 24.1°
2.06 mm
08-08
27.2° 23.5°
0.19 mm
08-09
28.2° 23.1°
Both models agree
Avg diff: 0.7°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 2026-08-08T03:11 UTC.