Air Quality in Leça da Palmeira, Portugal
Windy
15.6°C · 61.9% humidity
15.6°
Feels 15.6°
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Leça da Palmeira's air quality — share it
AQI Forecast
Calibrated
48
1pm
68
68
57
4pm
40
42
44
7pm
45
46
47
10pm
47
47
47
1am
48
48
48
4am
48
48
48
7am
48
48
48
10am
48
48
Station readings
60
58
59
54
CAMS model
adj +14
34
54
54
54
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
Air Quality Index Trend
48h · 1 stnLeça 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.
61.9%
Humidity
69.8 km/h
Wind NW
1018.2 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
14.85 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Leça da Palmeira?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.514.85 µg/m³
✓ WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX14.9
Extreme
Station readings (1 station within 25 km)
14.85
Median
14.85
Average
14.85
Low
14.85
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -1.4
Both models agree
Avg diff: 2.3°C
Where are air quality stations near Leça da Palmeira?
46
Sobreiras-Lordelo do Ouro, Porto, Portugal
50
Sobreiras-Lordelo do Ouro, Porto, Portugal
54
AirGradient O-1PST
What cities are near Leça da Palmeira?
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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 2026-05-30T15:28 UTC.