Air Quality in Santo António, China

Heavy Rain
26.6°C · 86.6% humidity
26.6°
Feels 26.6°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
16 stations

Nearby Monitoring Stations

AQI Forecast
54 3am
54
54
31 6am
38
42
46 9am
48
50
63 12pm
64
64
65 3pm
65
65
66 6pm
66
66
66 9pm
54
66
66 12am
66
66
AD 728×90

Air Quality Index Trend

47h · 31 stn

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. Current PM2.5 concentration in Santo António is 1.5× the WHO annual guideline of 5 µg/m³.

86.6%
Humidity
56.9 km/h
Wind WNW
1004.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
31
7.42 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Santo António?

Temperature & Precipitation

PM2.5 Trend

47h · 31 stations
PM2.57.42 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (16 stations within 25 km)
7.42
Median
9.06
Average
5.0
Low
19.2
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +6.1

What is the 7-day forecast for Santo António?

05-28
29.0° 25.9°
4.37 mm
05-29
26.7° 25.5°
41.94 mm
05-30
31.4° 26.7°
0.75 mm
05-31
29.6° 25.4°
2.06 mm
06-01
28.6° 25.7°
0.06 mm
06-02
28.5° 26.2°
06-03
30.6° 25.2°
5.81 mm
Both models agree Avg diff: 1.8°C

Where are air quality stations near Santo António?

63
Calçada do Poço, Macau (水坑尾區 (水井斜巷))
0.7 km PM2.5: 17.8 µg/m³
70
Calçada do Poço, Macau (水坑尾區 (水井斜巷))
0.7 km PM2.5: 21.1 µg/m³
102
Subestação Macau Norte, Macau (北區 (澳北電站))
1.3 km PM2.5: 35.9 µg/m³
72
Subestação Macau Norte, Macau (北區 (澳北電站))
1.3 km PM2.5: 22.1 µg/m³
72
Subestação Macau Norte, Macau (北區 (澳北電站))
1.3 km PM2.5: 22.1 µg/m³
53
Parque Central da Taipa, Macau (氹仔區 (氹仔中央公園站))
5.0 km PM2.5: 13.1 µg/m³
50
Qiánshān, Zhuhai (珠海前山)
5.9 km PM2.5: 12.0 µg/m³
61
Qiánshān, Zhuhai (珠海前山)
5.9 km PM2.5: 16.9 µg/m³
38
Qiánshān, Zhuhai (珠海前山)
5.9 km PM2.5: 9.1 µg/m³
42
Jídà, Zhuhai (珠海吉大)
7.3 km PM2.5: 10.1 µg/m³

What cities are near Santo António?

32 Macau 32 São Lázaro 28 Nossa Senhora de Fátima 32 Sé 32 São Lourenço 43 Zhuojiacun 43 Taipa 63 Zhuhai 29 Lai Chi Van 31 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 2026-05-28T22:55 UTC.