River Meon
River Meon Spring
Location
Country	England
County	Hampshire
Physical characteristics
Source	Meon Spring
• location	East Meon, Hampshire, England
• coordinates	50°58′43″N 1°01′30″W / 50.9785°N 1.0249°W / 50.9785; -1.0249
• elevation	120 metres (390 ft)
Mouth	Hill Head Harbour
• location	The Solent, Hampshire, England
• coordinates	50°49′06″N 1°14′35″W / 50.8183°N 1.2430°W / 50.8183; -1.2430
• elevation	0 metres (0 ft)
Length	34 km (21 mi)
Discharge
• location	Mislingford
• average	0.98 m3/s (35 cu ft/s)
• minimum	0.06 m3/s (2.1 cu ft/s)5 August 1976
• maximum	11.0 m3/s (390 cu ft/s)1 January 2003

The River Meon (/ˈmiːɒn/) is a chalk stream in Hampshire in the south of England. It rises at East Meon then flows 34 km (21 mi) in a generally southerly direction to empty into the Solent at Hill Head near Stubbington.^[1] Above Wickham, the river runs through the South Downs National Park.

The River Meon rises one mile (1.6 km) south of the village centre of East Meon. It flows due north, then northwest to West Meon, and southwest to Warnford followed by its characteristic, quite straight, south-southwest course, with many tiny wobbles in short stretches. The river descends through the villages of Exton, Corhampton and Meonstoke, Droxford, Wickham, and Titchfield. The river outflows over 2 miles (3.2 km) of estuary through the marshes of the Titchfield Haven National Nature Reserve to enter the Solent through a small harbour at Hill Head.^[2] Overall the valley forms the shape of that of a shepherd's crook.

Above the estuary has never been navigable. Titchfield Haven, on the Solent coast was a minor harbour. In the 17th century, the Earl of Southampton caused a sluice (not a canal) to be built (Titchfield Canal) to drain the marshes. The reinstated wetlands form the Titchfield Haven National Nature Reserve.^[1]

The Environment Agency measures the 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.^[3]

Water quality of the River Meon in 2019:

• Meonwara - The people who lived in the Meon Valley during the Anglo-Saxon period.

• Ordnance Survey National Grid: SU 685 203 (source), SU 534 023 (mouth)
• Current flood status for River Meon, from the Environment Agency

v t e Hydrology of Hampshire
Main rivers main tributaries & sub-tributaries	River Loddon Blackwater River Whitewater River Hart Fleet Brook Cove Brook Bow Brook River Itchen River Alre Candover Brook Monks Brook River Test River Anton Blackwater Bourne Rivulet or Swift River Dever River Dun River Wey River Slea or Oxney Stream Oakhanger Stream Kingsley Stream All others Avon Water River Avon Bartley Water Beaulieu River Dark Water River Ems River Hamble Lymington River River Meon River Rother Tanner's Brook River Wallington
Canals and navigations	Andover Canal Basingstoke Canal Itchen Navigation Portsmouth and Arundel Canal Salisbury and Southampton Canal Titchfield Canal
Ordinary watercourses	Pillhill Brook West End Brook
Lakes, ponds and wetlands	Chessel Bay Eyeworth Pond Farlington Marshes Fleet Pond Keyhaven, Pennington, Oxey and Normandy Marshes Lakeside Country Park Manor Farm duck pond Sowley Pond Testwood Lakes Waggoners Wells
Coast	Chichester Harbour Langstone Harbour Portsmouth Harbour The Solent Southampton Water
Categories: Rivers, Canals