Ile-de-France Mobilités (IDFM) and Airparif unveiled on Monday a map of air pollution in 44 Paris metro and RER stations.. Three of them show "high levels" of fine particle concentration. Fine ...

The map shows you how much you'll get for a 35m² apartment within a 500-metre radius of each of the Metro and RER stations (excluding social housing). So how do the different areas fare?

Opened in 1999, the RER E line provides a horizontal link between the east and centre of Paris, connecting Chelles-Gournay / Tournan-en-Brie with the Haussmann Saint-Lazare centre within 30 minutes.