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Air Quality
Oporto • 3 daysGood
Moderate
Sensitive groups
Unhealthy
Very unhealthy
Hazardous
Today 27/09
😐
Moderate AQI 60 / 300
PM2.5
16.9 µg/m³
PM10
24.4 µg/m³
Ozone (O₃)
28.0 µg/m³
Nitrogen dioxide (NO₂)
23.8 µg/m³
Sulfur dioxide (SO₂)
3.7 µg/m³
Carbon monoxide (CO)
185.0 µg/m³
Tomorrow 28/09
😐
Moderate AQI 51 / 300
PM2.5
12.6 µg/m³
PM10
18.4 µg/m³
Ozone (O₃)
51.8 µg/m³
Nitrogen dioxide (NO₂)
14.7 µg/m³
Sulfur dioxide (SO₂)
2.5 µg/m³
Carbon monoxide (CO)
147.7 µg/m³
Tue 29/09
😐
Moderate AQI 52 / 300
PM2.5
13.2 µg/m³
PM10
25.0 µg/m³
Ozone (O₃)
65.1 µg/m³
Nitrogen dioxide (NO₂)
5.2 µg/m³
Sulfur dioxide (SO₂)
1.3 µg/m³
Carbon monoxide (CO)
120.1 µg/m³
Parishes
OportoNearby cities
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Air quality in Oporto (PO)
Air quality in Oporto (Porto) 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.
