What is the air quality in Santo António today?

The current Air Quality Index (AQI) in Santo António is 17 (Good). PM2.5 concentration is 4.12 µg/m³.

What is the temperature in Santo António right now?

The current temperature in Santo António is 16.3°C (feels like 16.3°C). Humidity is 98.3% and wind speed is 44.5 km/h.

Is it safe to go outside in Santo António?

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

Air Quality in Santo António, Portugal

Heavy Rain

16.3°C · 98.3% humidity

16.3°

Feels 16.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

32h · 1 stn

View full history →

Santo António'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.

98.3%

Humidity

44.5 km/h

Wind SW

1009.1 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.12 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Santo António?

Temperature & Precipitation

PM2.5 Trend

32h · 1 station

PM2.54.12 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (2 stations within 25 km)

4.12

Median

4.8

Average

4.1

Low

5.5

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +1.9

What is the 7-day forecast for Santo António?

10-21

19.7° 12.1°

21.12 mm

10-22

23.3° 11.5°

0.44 mm

10-23

18.5° 11.4°

0.56 mm

10-24

15.9° 13.2°

7.25 mm

10-25

19.6° 13.4°

0.81 mm

10-26

14.9° 10.2°

0.63 mm

10-27

21.6° 11.9°

5.0 mm

Both models agree Avg diff: 4.2°C

Where are air quality stations near Santo António?

São Gonçalo, Funchal, Portugal

2.0 km PM2.5: 4.1 µg/m³

Santana, Santana, Portugal

16.9 km PM2.5: 5.5 µg/m³

What cities are near Santo António?

17 Funchal 17 São Martinho 18 Câmara de Lobos 18 Caniço

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

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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 2026-10-21T17:03 UTC.