Air Quality in Santiago, Brazil

Windy
14.2°C · 80.4% humidity
14.2°
Feels 14.2°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
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View AQI history for Santiago →

Santiago's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.

80.4%
Humidity
119.6 km/h
Wind ESE
1020.6 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
34
8.2 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Santiago?

Temperature & Precipitation

PM2.58.2 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.0
Low

What is the 7-day forecast for Santiago?

10-22
18.5° 7.0°
4.94 mm
10-23
23.0° 12.9°
0.62 mm
10-24
17.4° 14.7°
50.06 mm
10-25
18.7° 9.2°
0.44 mm
10-26
21.3° 10.9°
4.25 mm
10-27
25.0° 14.6°
1.25 mm
10-28
25.2° 11.2°
0.19 mm
Both models agree Avg diff: 3.9°C

What cities are near Santiago?

27 São Francisco de Assis 34 São Pedro do Sul 25 São Luiz Gonzaga 54 Tupanciretã 27 Alegrete 34 Júlio de Castilhos 27 Santo Ângelo 27 Santa Maria 27 Rosário do Sul 25 São Borja
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-22T00:14 UTC.