Backwater (river) in the context of Ice jam

A slough (/sluː/ or /slaʊ/ ) is a wetland, usually a swamp or shallow lake, often a backwater to a larger body of water. Water tends to be stagnant or may flow slowly on a seasonal basis.

In North America, "slough" may refer to a side-channel from or feeding a river, or an inlet or natural channel only sporadically filled with water. An example of this is Finn Slough on the Fraser River, whose lower reaches have dozens of notable sloughs. Some sloughs, like Elkhorn Slough, used to be mouths of rivers, but have become stagnant because tectonic activity cut off the river's source.

This article lists the tributaries of the River Thames from the sea to the source, in England. There are also secondary lists of backwaters of the river itself and the waterways branching off.

Note: the River Medway shares the saline lower Thames Estuary.

Salcete (Konkani: Saxtti/Xaxtti/साश्टी/शाश्टी) is a subdivision of the district of South Goa, in the state of Goa, situated by the west coast of India. The Sal River and its backwaters dominate the landscape of Salcete. Historically, the sixty-six settlements south of the Zuari River formed the original Salcette territory. Salcete forms a part of the bigger Konkan region that stretches along the western shoreline of peninsular India.

In erstwhile Portuguese Goa, the Salcette concelho (county), located in the Velhas Conquistas (Old Conquests), was co-terminous with the undivided Salcette territory (Mormugao and Salcete talukas). In 1917, the concelho was bifurcated into the present-day talukas of Mormugao and Salcete. The contemporary Salcete taluka has been classified as a rurban area. Margao serves as the administrative headquarters of both Salcete taluka and the South Goa district.

The Kabini River is one of the major tributaries of the river Cauvery in southern India, It originates in Wayanad district of Kerala state by the confluence of the Panamaram River and the Mananthavady River. It flows eastward through Wayanad district, entering Mysore district of Karnataka, to join the Kaveri River in Mysore district of Karnataka.

Close to the town of Sargur it forms the huge Kabini Reservoir. The backwaters of the Kabini reservoir are very rich in wildlife especially in summer when the water level recedes to form rich grassy meadows. The Kabini dam is 2,284 ft (696 m) in length with an original gross storage of 19.52 tmcft. The Kabini Dam is situated between villages Bichanahalli and Bidarahalli having distance of 17 km (11 mi) 6 km away from Sargur town in Heggadadevana kote taluk, Mysore district, Karnataka.