Air Quality in São Mamede de Infesta, Portugal

Windy
25.9°C · 44.4% humidity
25.9°
Feels 25.9°
44
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
66 1am
66
66
44 4am
50
55
58 7am
60
62
51 10am
52
52
53 1pm
33
33
34 4pm
34
34
34 7pm
34
34
34 10pm
34
54
AD 728×90

Air Quality Index Trend

45h · 3 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.

44.4%
Humidity
55.9 km/h
Wind NW
1015.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
44
10.54 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for São Mamede de Infesta?

Temperature & Precipitation

PM2.5 Trend

45h · 3 stations
PM2.510.54 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
10.54
Median
10.2
Average
9.8
Low
10.6
High
PM2.5 µg/m³ · Model: 9.75 · Bias: -0.8

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

08-03
39.4° 14.9°
1.0 mm
08-04
32.3° 17.8°
08-05
30.4° 18.9°
08-06
28.7° 14.5°
08-07
27.1° 16.3°
0.13 mm
08-08
27.3° 19.0°
08-09
31.4° 16.6°
Both models agree Avg diff: 3.7°C

Where are air quality stations near São Mamede de Infesta?

13
Sobreiras-Lordelo do Ouro, Porto, Portugal
6.4 km PM2.5: 3.1 µg/m³
35
Sobreiras-Lordelo do Ouro, Porto, Portugal
6.4 km PM2.5: 8.4 µg/m³
32
Paços de Ferreira, Paços de Ferreira, Portugal
21.7 km PM2.5: 7.7 µg/m³
33
Paços de Ferreira, Paços de Ferreira, Portugal
21.7 km PM2.5: 7.9 µg/m³

What cities are near São Mamede de Infesta?

44 São Tiago de Custoias 44 Paranhos 44 Leça do Bailio 44 Senhora da Hora 43 Águas Santas 43 Rio Tinto 44 Bomfim 44 Porto 44 Campanhã 43 Maia
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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 2026-08-08T03:28 UTC.