Air Quality in Leça da Palmeira, Portugal

Windy
16.3°C · 68.9% humidity
16.3°
Feels 16.3°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
30 9am
30
32
26 12pm
28
29
30 3pm
30
31
38 6pm
38
39
39 9pm
39
32
32 12am
32
39
39 3am
32
32
32 6am
32
32
Station readings
27
32
28
18
CAMS model adj +5
25
25
27
27
27
27
27
27
27
34
34
34
34
34
27
27
27
34
34
27
27
27
27
27
AD 728×90

Air Quality Index Trend

35h · 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
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
26
6.25 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Leça da Palmeira?

Temperature & Precipitation

PM2.5 Trend

35h · 1 station
PM2.56.25 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
Station readings (1 station within 25 km)
6.25
Median
6.25
Average
6.25
Low
6.25
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +0.0

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?

26 Matosinhos 26 Aldoar 26 Senhora da Hora 26 São Tiago de Custoias 26 Leça do Bailio 26 Lordelo do Ouro 26 Afurada de Baixo 26 São Mamede de Infesta 26 Maia 26 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 2026-06-09T11:26 UTC.