Air Quality in Marinha Grande, Portugal
Windy
15.5°C · 78.1% humidity
15.5°
Feels 15.5°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Marinha Grande's air quality — share it
AQI Forecast
25
5am
25
25
25
8am
25
25
25
11am
27
27
27
2pm
27
27
34
5pm
34
34
34
8pm
34
34
34
11pm
27
25
34
2am
34
34
Air Quality Index Trend
39h · 1 stnMarinha Grande'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.
78.1%
Humidity
80.3 km/h
Wind NNE
1015.9 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Marinha Grande?
Temperature & Precipitation
PM2.5 Trend
39h · 1 stationPM2.56.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
What is the 7-day forecast for Marinha Grande?
06-09
17.6° 15.5°
06-10
17.2° 16.2°
0.19 mm
06-11
27.6° 18.2°
0.31 mm
06-12
23.0° 17.1°
06-13
19.3° 16.3°
1.0 mm
06-14
18.3° 16.9°
0.88 mm
06-15
19.9° 17.3°
Both models agree
Avg diff: 2.9°C
Where are air quality stations near Marinha Grande?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T07:31 UTC.