Castleknock specific results are out this week in the 2021 Clean Air Together study (the largest Citizen Science snapshot into NO2 traffic pollutants ever conducted in the State). Some higher levels recorded closest to the M50. Check out the results on the website and zoom in on the map to see areas of Castleknock and Blanchardstown where data was collected over 4 weeks in Oct 2021. Interesting! www.cleanairtogether.ie
