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Wind, rain and temperature — Rio das OstrasLoading map…
Air Quality
Rio das Ostras • 3 daysGood
Moderate
Sensitive groups
Unhealthy
Very unhealthy
Hazardous
Today 04/08
😊
Good AQI 45 / 300
PM2.5
10.9 µg/m³
PM10
16.4 µg/m³
Ozone (O₃)
56.0 µg/m³
Nitrogen dioxide (NO₂)
3.1 µg/m³
Sulfur dioxide (SO₂)
0.7 µg/m³
Carbon monoxide (CO)
177.0 µg/m³
Tomorrow 05/08
😊
Good AQI 31 / 300
PM2.5
7.5 µg/m³
PM10
9.7 µg/m³
Ozone (O₃)
54.4 µg/m³
Nitrogen dioxide (NO₂)
4.1 µg/m³
Sulfur dioxide (SO₂)
2.2 µg/m³
Carbon monoxide (CO)
154.5 µg/m³
Thu 06/08
😊
Good AQI 37 / 300
PM2.5
9.0 µg/m³
PM10
11.7 µg/m³
Ozone (O₃)
61.2 µg/m³
Nitrogen dioxide (NO₂)
4.6 µg/m³
Sulfur dioxide (SO₂)
2.3 µg/m³
Carbon monoxide (CO)
172.2 µg/m³
Nearby cities
Rio das Ostras and regionAir quality in Rio das Ostras (RJ)
Air quality in Rio das Ostras (Rio de Janeiro) 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.
