The Lymington River drains part of the New Forest in Hampshire in southern England. Numerous headwaters to the west of Lyndhurst give rise to the river, including Highland Water, Bratley Water and Fletchers Water. From Brockenhurst the river runs southwards to the Solent at Lymington.

River Lymington or Lymington River Highland Water
New Forest ponies grazing next to the Lymington River near Brockenhurst
The mouth in a Hampshire outline natural map.
Location
Country	England
Region	Hampshire
District	New Forest
Physical characteristics
Source
• location	Ocknell Plain
• coordinates	50.912°N 1.656°W / 50.912; -1.656
• elevation	105 metres (344 ft)
Mouth
• location	Lymington
• coordinates	50.750°N 1.533°W / 50.750; -1.533
• elevation	0 metres
Length	22 km (14 mi)
Basin features
Tributaries
• left	Long Brook, Bagshot Gutter, Etherise Gutter
• right	Warwickslade Cutting, Fletchers Water, Ober Water, Passford Water

Highland Water rises north of the Ocknell Inclosure (SU243125) and flows for 10 km (6 mi) to Bolderford Bridge (SU291041) where it meets Ober Water. From there, it is known as the Lymington River and flows for a further 12 km (7 mi) to (SZ3493).

History

In 1731 a merchant navy captain, Captain Cross, constructed a causeway and bridge across the estuary to the north of Lymington.[1] He built toll houses and charged travellers using his causeway, more than a mile south of the existing bridge at Boldre.[2] This impedes the river and further silted up Lymington harbour, losing its minor shipping rapidly.[2] Lymington Corporation pursued the matter in court and lost their case.[2]

In 1795 the mud building up in the estuary "has rendered it already very narrow; and will probably in a few years, so completely choke it up, as to make it unnavigable by any ships of considerable burden."[3]

The causeway was taken over by the regional rail firm who collected the tolls until, after nationalised rail, it was bought out by Hampshire County Council in 1955 – tolls paid down the price and ceased a few years later.[2] Today silting in the harbour as a result of the structure (almost a dam) occurs, but is ameliorated a higher sea level and the scouring effects of the Isle of Wight ferries.[1] Before the structure it is said the diurnal tide influenced flow up to Brockenhurst.[4]

Against the sea, the outer limit of the end of the estuary's mud at low tide is 550–650 metres closer to land than in 1895.[5]

Reedbeds

The river's extensive reedbeds are a Site of Special Scientific Interest.

Water quality

The Environment Agency measure water quality of the river systems in England. Each is given an overall ecological status, which may be one of five levels: high, good, moderate, poor and bad. There are several components that are used to determine this, including biological status, which looks at the quantity and varieties of invertebrates, angiosperms and fish. Chemical status, which compares the concentrations of various chemicals against known safe concentrations, is rated good or fail.[6]

Water quality of the Lymington River in 2019:

References

External links

Media related to Lymington River at Wikimedia Commons