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Air Quality
Sintra (LI) • 3 daysGood
Moderate
Sensitive groups
Unhealthy
Very unhealthy
Hazardous
Today 16/09
😊
Good AQI 21 / 300
PM2.5
5.0 µg/m³
PM10
16.9 µg/m³
Ozone (O₃)
77.0 µg/m³
Nitrogen dioxide (NO₂)
2.0 µg/m³
Sulfur dioxide (SO₂)
0.6 µg/m³
Carbon monoxide (CO)
172.0 µg/m³
Tomorrow 17/09
😊
Good AQI 23 / 300
PM2.5
5.4 µg/m³
PM10
11.9 µg/m³
Ozone (O₃)
68.8 µg/m³
Nitrogen dioxide (NO₂)
3.6 µg/m³
Sulfur dioxide (SO₂)
1.2 µg/m³
Carbon monoxide (CO)
164.5 µg/m³
Fri 18/09
😊
Good AQI 28 / 300
PM2.5
6.7 µg/m³
PM10
12.8 µg/m³
Ozone (O₃)
75.0 µg/m³
Nitrogen dioxide (NO₂)
3.1 µg/m³
Sulfur dioxide (SO₂)
1.0 µg/m³
Carbon monoxide (CO)
162.4 µg/m³
Parishes
SintraNearby cities
Sintra (LI) and regionadvertisement
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Air quality in Colares, Sintra (LI)
Air quality in the parish of Colares, Sintra (Lisboa): air quality index (AQI), PM2.5, PM10, ozone, nitrogen dioxide, sulfur dioxide and carbon monoxide for today, tomorrow and the day after.
