Air Quality in Santa Maria, Brazil

Drizzle
13.5°C · 85.9% humidity
13.5°
Feels 13.5°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
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View AQI history for Santa Maria →

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

85.9%
Humidity
71.0 km/h
Wind ESE
1022.5 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
34
8.2 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Santa Maria?

Temperature & Precipitation

PM2.58.2 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.0
Low

What is the 7-day forecast for Santa Maria?

10-21
23.0° 10.1°
7.31 mm
10-22
18.0° 6.1°
21.0 mm
10-23
26.1° 12.2°
10-24
16.7° 13.3°
39.37 mm
10-25
17.9° 8.3°
1.56 mm
10-26
20.5° 9.2°
1.19 mm
10-27
25.0° 13.3°
0.31 mm
Both models agree Avg diff: 4.4°C

What cities are near Santa Maria?

34 São Pedro do Sul 34 Júlio de Castilhos 27 Agudo 25 São Sepé 54 Tupanciretã 25 São Gabriel 24 Cachoeira do Sul 24 Caçapava do Sul 25 Candelária 34 Santiago
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T23:32 UTC.