Claim: Dungiven has some of the worst nitrogen dioxide  readings in Western Europe
Fact-check: Does Dungiven have some of the worst nitrogen dioxide readings in Western Europe? - FactCheckNI
Verdict: uk air standards call for average annual no2 readings to be under 40 micrograms per cubic metre. dungiven breached this average several times in the 2010s. european environment agency reports indicate that around 10% of sites breach this limit - meaning dungiven isn't unique but still has some of the worst no2 readings in western europe
Organisation: FactCheckNI
Author: Unknown
Date published: 2023-03-07T00:00:00