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Air quality in Ostfold

Air quality index (AQI⁺) and PM2.5 air pollution in Ostfold • 15:42, Oct 30

Luftkvalitet.info - Norwegian Institute for Air Research
Luftkvalitet.info - Norwegian Institute for Air Research

Live most polluted city ranking

Real-time Ostfold most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Norway

Fredrikstad

67

2
The national flag of Norway

Sarpsborg

57

3
The national flag of Norway

Moss

55

Live cleanest city ranking

Real-time Ostfold cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Norway

Moss

55

2
The national flag of Norway

Sarpsborg

57

3
The national flag of Norway

Fredrikstad

67

Wildfires in Ostfold

Real-time information

Active fires

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Aerial view of multiple houses covered in haze.
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China Air Quality Alert

Small group of people cycling in morning smog.
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India Air Quality Alert

Polluted skies of Almaty.
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October 28, 2026: Almaty among top 10 most polluted cities in the world

Which is the most polluted city in Ostfold?