What is the air quality in Santo António today?

The current Air Quality Index (AQI) in Santo António is 48 (Good). PM2.5 concentration is 11.62 µg/m³.

What is the temperature in Santo António right now?

The current temperature in Santo António is 26.3°C (feels like 26.3°C). Humidity is 79.3% and wind speed is 65.5 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, China

Drizzle

26.3°C · 79.3% humidity

26.3°

Feels 26.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

11 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 30 stn

View full history →

Santo António's air quality is influenced by industrial emissions, vehicle traffic, and regional pollution transport. Winter heating season and spring dust events typically create the most challenging air quality conditions.

79.3%

Humidity

65.5 km/h

Wind E

1014.6 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

11.62 µg/m³

PM10▲

104.9 µg/m³

050100150200300500

What is the weather forecast for Santo António?

Temperature & Precipitation

PM2.5 Trend

45h · 30 stations

PM2.511.62 µg/m³ ✓ WHO

Good

PM10104.9 µg/m³

Moderate

UV INDEX0.0

Low

Station readings (11 stations within 25 km)

11.62

Median

14.1

Average

5.0

Low

24.9

High

PM2.5 µg/m³ · Model: 28.0 · Bias: +16.4

What is the 7-day forecast for Santo António?

10-21

29.1° 26.1°

0.25 mm

10-22

28.8° 26.4°

0.06 mm

10-23

27.6° 24.8°

2.38 mm

10-24

26.2° 24.4°

0.5 mm

10-25

29.1° 24.0°

0.13 mm

10-26

26.9° 23.8°

0.06 mm

10-27

27.0° 23.4°

Both models agree Avg diff: 1.2°C

Where are air quality stations near Santo António?

Calçada do Poço, Macau (水坑尾區 (水井斜巷))

0.7 km PM2.5: 10.1 µg/m³

Calçada do Poço, Macau (水坑尾區 (水井斜巷))

0.7 km PM2.5: 8.2 µg/m³

Calçada do Poço, Macau (水坑尾區 (水井斜巷))

0.7 km PM2.5: 8.2 µg/m³

Calçada do Poço, Macau (水坑尾區 (水井斜巷))

0.7 km PM2.5: 13.1 µg/m³

Calçada do Poço, Macau (水坑尾區 (水井斜巷))

0.7 km PM2.5: 11.0 µg/m³

Calçada do Poço, Macau (水坑尾區 (水井斜巷))

0.7 km PM2.5: 9.1 µg/m³

Calçada do Poço, Macau (水坑尾區 (水井斜巷))

0.7 km PM2.5: 14.0 µg/m³

Subestação Macau Norte, Macau (北區 (澳北電站))

1.3 km PM2.5: 5.3 µg/m³

Subestação Macau Norte, Macau (北區 (澳北電站))

1.3 km PM2.5: 5.5 µg/m³

Subestação Macau Norte, Macau (北區 (澳北電站))

1.3 km PM2.5: 7.2 µg/m³

What cities are near Santo António?

51 Macau 51 São Lázaro 35 Nossa Senhora de Fátima 52 Sé 52 São Lourenço 50 Zhuojiacun 50 Taipa 72 Zhuhai 50 Lai Chi Van 49 Luhuan

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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 2026-10-21T01:26 UTC.