Pereiras
São Paulo

Air Quality

Pereiras • 3 days
Good
Moderate
Sensitive groups
Unhealthy
Very unhealthy
Hazardous
Today 28/07
🤢
Unhealthy AQI 159 / 300
GoodModerateHazardous
PM2.5
64.0 µg/m³
PM10
65.7 µg/m³
Ozone (O₃)
41.0 µg/m³
Nitrogen dioxide (NO₂)
38.1 µg/m³
Sulfur dioxide (SO₂)
6.6 µg/m³
Carbon monoxide (CO)
764.0 µg/m³
Tomorrow 29/07
😐
Moderate AQI 90 / 300
GoodModerateHazardous
PM2.5
30.9 µg/m³
PM10
31.8 µg/m³
Ozone (O₃)
61.8 µg/m³
Nitrogen dioxide (NO₂)
23.9 µg/m³
Sulfur dioxide (SO₂)
3.0 µg/m³
Carbon monoxide (CO)
474.0 µg/m³
Thu 30/07
😊
Good AQI 31 / 300
GoodModerateHazardous
PM2.5
7.4 µg/m³
PM10
8.2 µg/m³
Ozone (O₃)
58.3 µg/m³
Nitrogen dioxide (NO₂)
7.0 µg/m³
Sulfur dioxide (SO₂)
1.3 µg/m³
Carbon monoxide (CO)
154.3 µg/m³

The air in Pereiras feels heavy and thick today, like a blanket pressing down on the street. You might notice a smoky, stale taste when you step outside, and breathing can feel a bit of an effort, especially if you're moving around much.

It's not the best day for a long jog or an afternoon bike ride, and you might want to keep the windows shut to stop that stale feeling from seeping indoors. If you are heading out for a quick errand, it's fine, but taking it slow is the smarter move.

Children, older folks, and anyone with a sensitive chest or heart condition should take it especially easy today and avoid being out for long stretches. The air is just too clingy for heavy exertion or deep breaths, so if you or your family fall into that group, it's wise to stay put as much as you can.

The good news is this kind of heavy air usually clears with a breeze or a shift in the weather, and it's a temporary thing. So keep your plans light, stay indoors if you can, and treat yourself to a quiet day at home until the air feels fresher again.

Weather map

Wind, rain and temperature — Pereiras
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Air quality in Pereiras (SP)

Air quality in Pereiras (São Paulo) 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.