Air Quality in São João da Madeira, Portugal
Partly Cloudy
13.6°C · 67.6% humidity
13.6°
Feels 13.6°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
São João da Madeira's air quality — share it
AQI Forecast
Calibrated
44
5am
44
44
60
8am
55
51
49
11am
47
45
46
2pm
46
45
45
5pm
45
44
44
8pm
44
44
44
11pm
44
44
51
2am
44
44
Station readings
28
26
75
67
CAMS model
adj +17
27
27
27
25
25
25
25
25
25
27
27
27
27
27
27
27
27
27
27
27
27
34
27
27
Air Quality Index Trend
30h · 1 stnSão 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 1.1× the WHO 24-hour guideline of 15 µg/m³.
67.6%
Humidity
21.8 km/h
Wind E
1016.6 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
16.58 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for São João da Madeira?
Temperature & Precipitation
PM2.5 Trend
30h · 1 stationPM2.516.58 µg/m³
×1.1 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX2.2
Moderate
Station readings (1 station within 25 km)
16.58
Median
16.58
Average
16.58
Low
16.58
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -10.3
What is the 7-day forecast for São João da Madeira?
06-09
22.9° 13.6°
06-10
19.6° 12.7°
0.75 mm
06-11
35.1° 20.2°
0.31 mm
06-12
33.7° 18.8°
0.88 mm
06-13
24.4° 14.6°
5.06 mm
06-14
21.7° 15.5°
1.06 mm
06-15
24.9° 16.0°
Both models agree
Avg diff: 4.8°C
Where are air quality stations near São João da Madeira?
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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 2026-06-09T07:52 UTC.