Air Quality in Ermesinde, Portugal

Windy
21.9°C · 50.5% humidity
21.9°
Feels 21.9°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast

Nearby Monitoring Stations

AQI Forecast
66 1pm
66
66
60 4pm
62
63
64 7pm
64
65
65 10pm
65
66
54 1am
54
54
54 4am
54
54
54 7am
54
54
54 10am
54
54
AD 728×90

Air Quality Index Trend

45h · 6 stn

Ermesinde'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. Current PM2.5 concentration in Ermesinde is 1.1× the WHO 24-hour guideline of 15 µg/m³.

50.5%
Humidity
44.5 km/h
Wind NW
1015.9 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
60
16.35 µg/m³
PM10
60
73.05 µg/m³
050100150200300500

What is the weather forecast for Ermesinde?

Temperature & Precipitation

PM2.5 Trend

45h · 6 stations
PM2.516.35 µg/m³ ×1.1 WHO
Moderate
PM1073.05 µg/m³
Moderate
UV INDEX7.9
Very High
AD 300×250

What is the 7-day forecast for Ermesinde?

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 Ermesinde?

13
Sobreiras-Lordelo do Ouro, Porto, Portugal
11.7 km PM2.5: 3.1 µg/m³
37
Sobreiras-Lordelo do Ouro, Porto, Portugal
11.7 km PM2.5: 8.9 µg/m³
41
Paços de Ferreira, Paços de Ferreira, Portugal
16.1 km PM2.5: 9.8 µg/m³

What cities are near Ermesinde?

60 Águas Santas 60 Baguim do Monte 60 Alfena 60 Rio Tinto 54 Vermoim 60 Valongo 54 São Mamede de Infesta 60 Fânzeres 54 Maia 60 Paranhos
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T15:06 UTC.