Air Quality
Santa Maria (RS) • 3 daysGood
Moderate
Sensitive groups
Unhealthy
Very unhealthy
Hazardous
Today 28/05
😊
Good AQI 43 / 300
PM2.5
10.4 µg/m³
PM10
12.5 µg/m³
Ozone (O₃)
24.0 µg/m³
Nitrogen dioxide (NO₂)
8.8 µg/m³
Sulfur dioxide (SO₂)
2.2 µg/m³
Carbon monoxide (CO)
167.9 µg/m³
Tomorrow 29/05
😊
Good AQI 33 / 300
PM2.5
7.8 µg/m³
PM10
9.9 µg/m³
Ozone (O₃)
40.2 µg/m³
Nitrogen dioxide (NO₂)
5.5 µg/m³
Sulfur dioxide (SO₂)
2.3 µg/m³
Carbon monoxide (CO)
109.9 µg/m³
Sat 30/05
😊
Good AQI 33 / 300
PM2.5
8.0 µg/m³
PM10
9.6 µg/m³
Ozone (O₃)
33.6 µg/m³
Nitrogen dioxide (NO₂)
6.3 µg/m³
Sulfur dioxide (SO₂)
2.4 µg/m³
Carbon monoxide (CO)
137.8 µg/m³
Districts
Santa MariaNearby cities
Santa Maria (RS) and regionAir quality in Santo Antão, Santa Maria (RS)
Air quality in the district of Santo Antão, Santa Maria (Rio Grande do Sul): air quality index (AQI), PM2.5, PM10, ozone, nitrogen dioxide, sulfur dioxide and carbon monoxide for today, tomorrow and the day after.
