Sumidouro
Rio de Janeiro

Air Quality

Sumidouro • 3 days
Good
Moderate
Sensitive groups
Unhealthy
Very unhealthy
Hazardous
Today 06/08
😊
Good AQI 23 / 300
GoodModerateHazardous
PM2.5
5.5 µg/m³
PM10
5.6 µg/m³
Ozone (O₃)
22.0 µg/m³
Nitrogen dioxide (NO₂)
7.6 µg/m³
Sulfur dioxide (SO₂)
1.1 µg/m³
Carbon monoxide (CO)
121.0 µg/m³
Tomorrow 07/08
😊
Good AQI 26 / 300
GoodModerateHazardous
PM2.5
6.3 µg/m³
PM10
7.0 µg/m³
Ozone (O₃)
54.7 µg/m³
Nitrogen dioxide (NO₂)
5.0 µg/m³
Sulfur dioxide (SO₂)
1.5 µg/m³
Carbon monoxide (CO)
149.5 µg/m³
Sat 08/08
😊
Good AQI 32 / 300
GoodModerateHazardous
PM2.5
7.7 µg/m³
PM10
8.3 µg/m³
Ozone (O₃)
62.4 µg/m³
Nitrogen dioxide (NO₂)
4.5 µg/m³
Sulfur dioxide (SO₂)
1.3 µg/m³
Carbon monoxide (CO)
150.8 µg/m³

The morning breeze drifting through Sumidouro carries that clean, almost sweet smell you get after a night of gentle rain, and the sky has that deep, rinsed blue that makes you want to linger by the window. Breathing feels easy and light, like taking a slow sip of cool water, with none of that heaviness or stuffiness you sometimes get on muggy afternoons. It is one of those genuinely fresh days, the kind where you forget the air is even there because it just feels right.

If you were thinking of a long walk or a bike ride, today is a gift, so go ahead and open every window wide and let the house air out. Even a brisk jog or some gardening will feel effortless, and you won't find yourself reaching for a tissue or feeling your chest tighten at all. For anyone in Sumidouro, from the kids racing around the yard to the older folks reading on the porch, there is simply no reason to hold back.

The air is so kind today that even those who usually have to be careful, like neighbours with asthma or a weak heart, can enjoy a gentle stroll without a second thought. There is no smoky haze, no lingering dust from the fields, just that soft, clean freshness that makes you breathe a little deeper without noticing. It is a day to take the long way to the bakery, to sit outside with your coffee, and to feel grateful for such a clear, open sky.

So make the most of it, because days like this in our corner of the world are meant to be savoured, not rushed through. Leave the windows open while you sleep tonight, and let that fresh air fill your home. Whatever you have planned, you can step outside with an easy mind, knowing the air is on your side today.

Weather map

Wind, rain and temperature — Sumidouro
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Air quality in Sumidouro (RJ)

Air quality in Sumidouro (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.