Air Quality in Maia, Portugal

Windy
19.1°C · 81.1% humidity
19.1°
Feels 19.1°
43
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
54 12am
66
66
43 3am
50
54
58 6am
60
62
63 9am
52
52
53 12pm
53
33
34 3pm
34
34
34 6pm
34
34
34 9pm
34
34
AD 728×90

Air Quality Index Trend

45h · 6 stn

Maia'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.

81.1%
Humidity
159.6 km/h
Wind NNW
1016.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
43
10.44 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Maia?

Temperature & Precipitation

PM2.5 Trend

45h · 6 stations
PM2.510.44 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
10.44
Median
10.2
Average
9.8
Low
10.6
High
PM2.5 µg/m³ · Model: 9.75 · Bias: -0.7

What is the 7-day forecast for Maia?

08-03
23.6° 16.6°
3.88 mm
08-04
21.6° 18.7°
08-05
21.1° 18.8°
08-06
20.8° 16.1°
08-07
20.1° 18.0°
0.31 mm
08-08
20.1° 19.0°
08-09
20.7° 18.3°
Both models agree Avg diff: 2.0°C

Where are air quality stations near Maia?

35
Sobreiras-Lordelo do Ouro, Porto, Portugal
10.3 km PM2.5: 8.4 µg/m³
15
Paços de Ferreira, Paços de Ferreira, Portugal
20.8 km PM2.5: 3.6 µg/m³
32
Paços de Ferreira, Paços de Ferreira, Portugal
20.8 km PM2.5: 7.7 µg/m³

What cities are near Maia?

43 Vermoim 44 Leça do Bailio 44 São Tiago de Custoias 43 Águas Santas 44 São Mamede de Infesta 43 Ermesinde 44 Senhora da Hora 44 Paranhos 42 Alfena 43 Rio Tinto
Get AQI alerts for Maia

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T02:35 UTC.