Nitrogen dioxide in Amsterdam: highest along the main roads, lowest at the edges of the city

The modelled annual mean NO2 for 2024 from RIVM's map service, for an area of 16 by 12 kilometres around the centre. According to the service's legend, blue is below 14 micrograms per cubic metre and grey 14 to 16; cream and yellow 16 to 20, orange 20 to 30 and red 30 or more. The orange and red lines are the busy roads. It is a modelled map, not a measurement: for a value at your own address, query the map at that point (see the script).