UB1: 7.9 m clear of the highest tide in the London Bridge ledgers

UB1 on the relief of London, with a tide staff: 7.9 m above the 1953 tide, the highest in the ledgers.

The lowest postcode in UB1, UB1 3HW, stands 7.9 m above the highest tide in the London Bridge ledgers (5.41 m, 1 February 1953). The highest, UB1 2HF, stands 38 m above it.

Ground at eight in ten of its postcodes: between 25 m and 34 m, measured from Ordnance Datum; the middle one stands at 31 m.
None lies in the Environment Agency's Flood Zone 3 from the sea.
Mostly in Ealing; partly in Hillingdon.

Open UB1 on the map