Air Quality in Leça da Palmeira, Portugal

Windy
16.3°C · 68.9% humidity
16.3°
Feels 16.3°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
30 10am
32
32
23 1pm
26
27
29 4pm
30
37
38 7pm
38
38
39 10pm
32
32
32 1am
39
39
32 4am
32
32
32 7am
32
32
Station readings
32
28
18
CAMS model adj +5
25
27
27
27
27
27
27
27
34
34
34
34
34
27
27
27
34
34
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

34h · 1 stn

Leça da Palmeira'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.

68.9%
Humidity
131.4 km/h
Wind NNW
1014.0 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
23
5.49 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Leça da Palmeira?

Temperature & Precipitation

PM2.5 Trend

34h · 1 station
PM2.55.49 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
Station readings (1 station within 25 km)
5.49
Median
5.49
Average
5.49
Low
5.49
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +0.8

What is the 7-day forecast for Leça da Palmeira?

06-09
17.7° 15.0°
06-10
16.1° 14.8°
1.25 mm
06-11
25.5° 17.9°
0.19 mm
06-12
23.0° 17.8°
1.88 mm
06-13
18.2° 15.2°
0.62 mm
06-14
20.3° 16.7°
1.63 mm
06-15
20.7° 16.9°
Both models agree Avg diff: 4.6°C

Where are air quality stations near Leça da Palmeira?

57
Sobreiras-Lordelo do Ouro, Porto, Portugal
5.9 km PM2.5: 15.0 µg/m³
51
Sobreiras-Lordelo do Ouro, Porto, Portugal
5.9 km PM2.5: 12.1 µg/m³
18
AirGradient O-1PST
24.1 km 31.0°C 47.4% RH PM2.5: 4.4 µg/m³ PM10: 2.2 µg/m³

What cities are near Leça da Palmeira?

23 Matosinhos 23 Aldoar 23 Senhora da Hora 23 São Tiago de Custoias 23 Leça do Bailio 23 Lordelo do Ouro 23 Afurada de Baixo 23 São Mamede de Infesta 23 Maia 23 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 2026-06-09T12:10 UTC.