Mariápolis
São Paulo

Air Quality

Mariápolis • 3 days
Good
Moderate
Sensitive groups
Unhealthy
Very unhealthy
Hazardous
Today 30/07
😊
Good AQI 26 / 300
GoodModerateHazardous
PM2.5
6.3 µg/m³
PM10
6.6 µg/m³
Ozone (O₃)
85.0 µg/m³
Nitrogen dioxide (NO₂)
3.9 µg/m³
Sulfur dioxide (SO₂)
1.0 µg/m³
Carbon monoxide (CO)
174.0 µg/m³
Tomorrow 31/07
😊
Good AQI 46 / 300
GoodModerateHazardous
PM2.5
11.0 µg/m³
PM10
11.5 µg/m³
Ozone (O₃)
95.3 µg/m³
Nitrogen dioxide (NO₂)
5.3 µg/m³
Sulfur dioxide (SO₂)
3.3 µg/m³
Carbon monoxide (CO)
209.9 µg/m³
Sat 01/08
😊
Good AQI 44 / 300
GoodModerateHazardous
PM2.5
10.6 µg/m³
PM10
11.0 µg/m³
Ozone (O₃)
82.0 µg/m³
Nitrogen dioxide (NO₂)
5.8 µg/m³
Sulfur dioxide (SO₂)
2.1 µg/m³
Carbon monoxide (CO)
211.0 µg/m³

The air in Mariápolis today feels a bit heavy, like the kind of afternoon where the breeze just doesn’t stir. It’s not bad enough to call smoky or stuffy, but you might notice a slight thickness when you take a deep breath, especially if you’re out in the open for a while. I’d say it’s still a fine day to be outside for a stroll or some light gardening, though you might want to keep the windows cracked rather than wide open to let the house breathe without letting too much of that heaviness inside.

If you’re planning a jog or a bike ride, it’s probably smarter to take it a little easier than usual today. The air isn’t terrible, but it’s not the crisp, fresh kind that makes exercise feel effortless, so maybe opt for a gentle walk instead of pushing hard. For most folks, this is just a day to notice the air feels a bit off, no need to cancel any plans unless you’re someone who’s sensitive to these things.

If you have young children, are older yourself, or deal with breathing issues like asthma or any heart trouble, today might call for a bit of caution. It’s not an urgent problem, but taking it easy, skipping that long run or staying indoors during the peak afternoon hours, could help you feel more comfortable. The air quality is moderate, not alarming, so just listen to your body.

Here’s the good news: this is a very common kind of day in Mariápolis, and nothing to worry about. Keep your windows closed if you’re sensitive, sip some water, and you’ll be just fine by evening. Tomorrow should be clearer, so enjoy the day at your own pace.

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Wind, rain and temperature — Mariápolis
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Districts

Mariápolis

Air quality in Mariápolis (SP)

Air quality in Mariápolis (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.