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Top 10 and bottom 10 wards · 684 wards scored
Air quality and noise levels — how clean and quiet is it?.
Croydon dominates the top 10 for air & quiet, with the cleanest air and quietest streets in London. Scores span 9 to 100, one of the wider gaps on the map. At the other end, Islington dominates the bottom 10, with the noisiest streets and worst air quality.
Showing the lowest-scoring wards. A low score isn't a judgement — it's just where this specific layer falls short.