Air Quality in Ermesinde, Portugal

Clear
25.0°C · 48.1% humidity
25.0°
Feels 25.0°
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
58 12pm
58
58
53 3pm
54
35
36 6pm
37
37
37 9pm
38
38
38 12am
38
58
58 3am
58
58
58 6am
58
38
38 9am
38
38
Station readings
57
60
58
59
CAMS model adj +4
54
54
54
54
54
34
34
34
34
34
34
34
34
34
54
54
54
54
54
54
34
34
34
34
AD 728×90

Air Quality Index Trend

48h · 1 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.

48.1%
Humidity
7.1 km/h
Wind SW
1015.5 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
53
13.05 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Ermesinde?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.513.05 µg/m³ ✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
Station readings (2 stations within 25 km)
13.05
Median
12.71
Average
9.6
Low
15.83
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +0.4

What is the 7-day forecast for Ermesinde?

05-30
25.0° 13.5°
05-31
26.1° 15.3°
0.88 mm
06-01
25.0° 13.8°
06-02
18.9° 11.4°
1.44 mm
06-03
25.3° 17.1°
6.44 mm
06-04
20.7° 15.2°
0.44 mm
06-05
28.3° 18.2°
0.69 mm
Both models agree Avg diff: 3.3°C

Where are air quality stations near Ermesinde?

50
Sobreiras-Lordelo do Ouro, Porto, Portugal
11.7 km PM2.5: 12.0 µg/m³
30
Sobreiras-Lordelo do Ouro, Porto, Portugal
11.7 km PM2.5: 7.2 µg/m³
59
AirGradient O-1PST
14.5 km 30.4°C 56.2% RH PM2.5: 15.8 µg/m³ PM10: 25.6 µg/m³
33
Paços de Ferreira, Paços de Ferreira, Portugal
16.1 km PM2.5: 7.9 µg/m³
19
Paços de Ferreira, Paços de Ferreira, Portugal
16.1 km PM2.5: 4.6 µg/m³

What cities are near Ermesinde?

53 Águas Santas 54 Baguim do Monte 52 Alfena 55 Rio Tinto 52 Vermoim 55 Valongo 54 São Mamede de Infesta 56 Fânzeres 52 Maia 55 Paranhos
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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 2026-05-30T14:23 UTC.