Air Quality

Porto Alegre • 3 days

Good

Moderate

Sensitive groups

Unhealthy

Very unhealthy

Hazardous

Today 31/08

😊

Good AQI 22 / 300

GoodModerateHazardous

PM_2.5

5.3 µg/m³

PM₁₀

6.9 µg/m³

Ozone (O₃)

71.0 µg/m³

Nitrogen dioxide (NO₂)

5.2 µg/m³

Sulfur dioxide (SO₂)

1.6 µg/m³

Carbon monoxide (CO)

125.0 µg/m³

Tomorrow 01/09

😊

Good AQI 33 / 300

GoodModerateHazardous

PM_2.5

8.0 µg/m³

PM₁₀

11.3 µg/m³

Ozone (O₃)

62.9 µg/m³

Nitrogen dioxide (NO₂)

5.2 µg/m³

Sulfur dioxide (SO₂)

1.5 µg/m³

Carbon monoxide (CO)

132.1 µg/m³

Wed 02/09

😐

Moderate AQI 55 / 300

GoodModerateHazardous

PM_2.5

14.4 µg/m³

PM₁₀

18.9 µg/m³

Ozone (O₃)

60.1 µg/m³

Nitrogen dioxide (NO₂)

10.4 µg/m³

Sulfur dioxide (SO₂)

3.7 µg/m³

Carbon monoxide (CO)

204.5 µg/m³

Weather map

Wind, rain and temperature — Porto Alegre

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Nearby cities

Porto Alegre and region

Air quality in Porto Alegre (RS)

Air quality in Porto Alegre (Rio Grande do Sul) with up-to-date data for today, tomorrow and the day after: air quality index (AQI), fine particulate matter PM2.5 and PM10, ozone (O₃), nitrogen dioxide (NO₂), sulfur dioxide (SO₂) and carbon monoxide (CO). Find out whether the air is Good, Moderate, Unhealthy or Hazardous and make safer decisions for outdoor activities.