Air Quality in São Mamede de Infesta, Portugal

Windy
21.9°C · 50.5% humidity
21.9°
Feels 21.9°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast

Nearby Monitoring Stations

AQI Forecast
54 3pm
54
54
54 6pm
54
54
54 9pm
54
54
54 12am
54
54
54 3am
54
54
54 6am
54
54
54 9am
34
34
34 12pm
34
34
AD 728×90

Air Quality Index Trend

45h · 8 stn

São Mamede de Infesta'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.

50.5%
Humidity
44.5 km/h
Wind NW
1015.9 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
54
13.5 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for São Mamede de Infesta?

Temperature & Precipitation

PM2.5 Trend

45h · 8 stations
PM2.513.5 µg/m³ ✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250

What is the 7-day forecast for São Mamede de Infesta?

09-05
29.2° 19.2°
09-06
27.3° 19.0°
09-07
25.8° 14.2°
09-08
24.7° 17.6°
1.94 mm
09-09
35.3° 15.1°
09-10
29.2° 21.7°
09-11
27.9° 18.0°
0.81 mm
Both models agree Avg diff: 3.4°C

Where are air quality stations near São Mamede de Infesta?

41
Sobreiras-Lordelo do Ouro, Porto, Portugal
6.4 km PM2.5: 9.8 µg/m³
41
Paços de Ferreira, Paços de Ferreira, Portugal
21.7 km PM2.5: 9.8 µg/m³
45
Paços de Ferreira, Paços de Ferreira, Portugal
21.7 km PM2.5: 10.8 µg/m³

What cities are near São Mamede de Infesta?

54 São Tiago de Custoias 60 Paranhos 54 Leça do Bailio 54 Senhora da Hora 60 Águas Santas 60 Rio Tinto 60 Bomfim 54 Porto 60 Campanhã 54 Maia
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T17:34 UTC.