RM6: 9.1 m clear of the highest tide in the London Bridge ledgers

RM6 on the relief of London, with a tide staff: 9.1 m above the 1953 tide, the highest in the ledgers.

The lowest postcode in RM6, RM6 4HY, stands 9.1 m above the highest tide in the London Bridge ledgers (5.41 m, 1 February 1953). The highest, RM6 5QH, stands 37 m above it.

Ground at eight in ten of its postcodes: between 17 m and 27 m, measured from Ordnance Datum; the middle one stands at 22 m.
None lies in the Environment Agency's Flood Zone 3 from the sea.
Mostly in Redbridge; partly in Barking and Dagenham.

Open RM6 on the map