North Holland Air Quality Index (AQI) and Netherlands Air Pollution | IQAir Mexico

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Live most polluted city ranking

Real-time North Holland most polluted city ranking

#	Cities	AQI⁺ US
1	Oude Meer	96
2	Castricum	79
3	Wijk aan Zee	77
4	Kadoelen	65
5	Overveen	64
6	Balk	60
7	Velsen-Noord	60
8	Westzaan	59
9	De Rijp	58
10	IJmuiden	58

Live cleanest city ranking

Real-time North Holland cleanest city ranking

#	Cities	AQI⁺ US
1	Langeheit	13
2	Zaandam	23
3	Heerhugowaard	27
4	Bijvanck	28
5	Muiderberg	28
6	Naarden	28
7	Bussum	33
8	Muiden	33
9	Beverwijk	35
10	Duivendrecht	36

Wildfires in North Holland

Real-time information

Active fires

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What is ACH and why it matters for air purifiers

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