Air Quality in São João da Madeira, Portugal

Windy
15.4°C · 55.9% humidity
15.4°
Feels 15.4°
71
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
73 1pm
73
73
71 4pm
73
73
73 7pm
73
53
53 10pm
53
53
53 1am
53
53
53 4am
53
53
73 7am
53
53
53 10am
53
53
Station readings
79
75
74
64
CAMS model adj +19
54
54
54
54
54
54
54
54
34
34
34
34
34
34
34
34
34
34
54
34
34
34
34
34
AD 728×90

Air Quality Index Trend

48h · 1 stn

São João da Madeira'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 São João da Madeira is 1.4× the WHO 24-hour guideline of 15 µg/m³.

55.9%
Humidity
57.3 km/h
Wind NW
1018.1 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
71
21.57 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for São João da Madeira?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.521.57 µg/m³ ×1.4 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (1 station within 25 km)
21.57
Median
21.57
Average
21.57
Low
21.57
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -8.1
Both models agree Avg diff: 3.0°C

Where are air quality stations near São João da Madeira?

64
Santiais
15.6 km 24.0°C 59.0% RH PM2.5: 18.1 µg/m³ PM10: 20.5 µg/m³

What cities are near São João da Madeira?

66 Feira 71 Ovar 57 Espinho 55 Arouca 57 Vilar de Andorinho 57 Valadares 57 Santo Ovídio 57 Oliveira do Douro 57 Vila Nova de Gaia 57 São Pedro da Cova
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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.