Air Quality in Sesimbra, Portugal

Windy
20.7°C · 64.1% humidity
20.7°
Feels 20.7°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast

Nearby Monitoring Stations

AQI Forecast
34 11am
54
54
54 2pm
54
54
54 5pm
54
54
54 8pm
11pm
2am
5am
8am
AD 728×90

Air Quality Index Trend

48h · 2 stn

Sesimbra's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.

64.1%
Humidity
50.2 km/h
Wind SSE
1015.8 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
54
13.5 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.513.5 µg/m³ ✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-30T13:12 UTC.