There is no 'River Humber'. The Humber is a tidal estuary which is formed at Trent Falls, Faxfleet - by the merging of the rivers trent and Ouse. However - it is ofter (in error) labelled on maps as the River Humber.
Three rivers that flow into the North Sea are the Thames, the Humber, and the Rhine.
The Estuary.
its called the humber
The Humber Estuary.
Across the Humber Estuary on the north east coast of England near Hull.
There are several rivers that flow through England, for example the river Thames, the river Humber, the river Severn and allot more.
Immingham
The river Humber drains approximately 1/3rd of England's river water ,it's principal sources are the rivers Swale,Ure,Aire,Calder & Don which all rise in the Pennine Mountains, also the river Derwent which rises in the North Yorkshire moors and flows away from the sea, these rivers all flow into the river Ouse, which then joins the river Trent from the high moors of Staffordshire at Trent Falls to form the Humber Estuary.
Kingston upon Hull, generally known as Hull, is on the north bank of the Humber.
the water doesn't flow down stream
The Humber is not really a river. It is an estuary, formed by the confluence of (principally) the rivers Trent and Ouse, which between them drain most of East Central England. From the mouth of the Trent to the open sea at Spurn point is 35 miles.