Picinguaba, Ubatuba
São Paulo

Air Quality

Ubatuba • 3 days
Good
Moderate
Sensitive groups
Unhealthy
Very unhealthy
Hazardous
Today 28/07
😊
Good AQI 44 / 300
GoodModerateHazardous
PM2.5
10.5 µg/m³
PM10
10.6 µg/m³
Ozone (O₃)
23.0 µg/m³
Nitrogen dioxide (NO₂)
12.3 µg/m³
Sulfur dioxide (SO₂)
2.8 µg/m³
Carbon monoxide (CO)
172.0 µg/m³
Tomorrow 29/07
😊
Good AQI 35 / 300
GoodModerateHazardous
PM2.5
8.5 µg/m³
PM10
8.8 µg/m³
Ozone (O₃)
58.1 µg/m³
Nitrogen dioxide (NO₂)
11.9 µg/m³
Sulfur dioxide (SO₂)
2.1 µg/m³
Carbon monoxide (CO)
134.9 µg/m³
Thu 30/07
😊
Good AQI 36 / 300
GoodModerateHazardous
PM2.5
8.6 µg/m³
PM10
10.8 µg/m³
Ozone (O₃)
62.2 µg/m³
Nitrogen dioxide (NO₂)
6.4 µg/m³
Sulfur dioxide (SO₂)
1.0 µg/m³
Carbon monoxide (CO)
145.9 µg/m³

The air in Ubatuba feels a bit heavy today, like the kind of afternoon where the breeze doesn't quite reach you. Breathing is fine for most people, but there's a slight thickness to it, as if the sky is holding its breath. It's not bad enough to call it stuffy, just enough to notice if you're paying attention.

This is still a good day to be outside, especially if you keep things light. A gentle walk along the shore or sitting on a bench with a book is perfectly fine, but you might want to hold off on that hard run or a long bike ride. Opening the windows for a bit is okay, though you might notice it doesn't feel as fresh as usual after a while.

If you or someone in your family has a sensitive chest or a history of breathing trouble, it's worth taking it a little easier today. Older folks and very young children might also prefer to keep activities inside or in short bursts. There's no need to worry, just a small shift in routine to stay comfortable.

The key is to listen to your body and not push too hard. By evening, the air often clears a little in Ubatuba, so you can plan for a more active day tomorrow. For now, a relaxed pace is all you need, nothing dramatic, just a gentle reminder to slow down and enjoy the calm.

Weather map

Wind, rain and temperature — Picinguaba
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Districts

Ubatuba

Air quality in Picinguaba, Ubatuba (SP)

Air quality in the district of Picinguaba, Ubatuba (São Paulo): air quality index (AQI), PM2.5, PM10, ozone, nitrogen dioxide, sulfur dioxide and carbon monoxide for today, tomorrow and the day after.