What is the air quality in Maia today?

The current Air Quality Index (AQI) in Maia is 30 (Good). PM2.5 concentration is 7.13 µg/m³.

What is the temperature in Maia right now?

The current temperature in Maia is 16.1°C (feels like 16.1°C). Humidity is 70.8% and wind speed is 16.1 km/h.

Is it safe to go outside in Maia?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Maia, Portugal

Cloudy

16.1°C · 70.8% humidity

16.1°

Feels 16.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

— 1pm

—

— 4pm

—

— 7pm

—

— 10pm

—

— 1am

—

— 4am

—

— 7am

—

— 10am

—

Air Quality Index Trend

46h · 4 stn

View full history →

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.

70.8%

Humidity

16.1 km/h

Wind E

1015.1 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.13 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Maia?

Temperature & Precipitation

PM2.5 Trend

46h · 4 stations

PM2.57.13 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (2 stations within 25 km)

7.13

Median

6.25

Average

4.8

Low

7.7

High

PM2.5 µg/m³ · Model: 5.8 · Bias: -1.3

What is the 7-day forecast for Maia?

10-21

17.3° 15.1°

10-22

20.4° 16.4°

1.81 mm

10-23

17.1° 14.0°

6.38 mm

10-24

19.1° 15.9°

1.0 mm

10-25

18.0° 15.4°

10-26

17.7° 14.2°

7.88 mm

10-27

18.4° 13.5°

0.31 mm

Both models agree Avg diff: 2.1°C

Where are air quality stations near Maia?

Sobreiras-Lordelo do Ouro, Porto, Portugal

10.3 km PM2.5: 8.6 µg/m³

Paços de Ferreira, Paços de Ferreira, Portugal

20.8 km PM2.5: 4.8 µg/m³

What cities are near Maia?

29 Vermoim 31 Leça do Bailio 31 São Tiago de Custoias 29 Águas Santas 31 São Mamede de Infesta 28 Ermesinde 32 Senhora da Hora 31 Paranhos 25 Alfena 30 Rio Tinto

Get AQI alerts for Maia

Notify me when air quality reaches:

ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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 2026-10-21T15:59 UTC.