In the 1960s the River Quaggy within Chinbrook Meadows, Sutcliffe Park, and other parks was channelized into long straight concrete culverts to alleviate flooding. In Chinbrook Meadows the channelized river was closed off behind tall hedges and iron fences; this cut the park in two with the larger part to the east of the river. In the early part of the current century the concrete channel with its fences and hedges was demolished and river was remodelled to give a natural, meandering appearance with a small flood plain; this was to encourage wild plants and animals back to the area and to be more pleasant and attractive for the public. There are several wooden foot bridges over the river replacing the concrete ones and their iron fences. The regeneration was completed on 1 October 2002 and cost a reported £1.1million. Since the restoration Chinbrook Meadows has won the Green Flag Award two years in a row. Shortly after the regeneration was completed the Quaggy was given a similar regeneration further downstream within Sutcliffe Park, a mile and a half to the north.
Name
The name has existed for quite a long while; references to it can be found in numerous works of British fiction in the 19th and 20th centuries, for example in Edith Nesbit's The New Treasure Seekers. The name probably originated from the wordsquagmire and.
Other names
The river has been known by other names. Today Kyd Brook usually refers to the river in its upper reaches in Chislehurst and Farnborough. The place Kidbrooke took its name from the river but is on its lower reaches, where there are two tributaries called Middle Kid Brook and Lower Kid Brook. The place name Chinbrook is derived from "Chin Brook" which was another alternative name for the Quaggy River in that area at the beginning of the twentieth century.
Tributaries
The River Quaggy itself is a tributary of the River Ravensbourne which in turn flows into the River Thames. The Quaggy also has several small and named tributaries of its own. From source to mouth they are:
Main Branch
East Branch - the two branches rise in Locksbottom, flow north and join together at Petts Wood.
Milk Street Ditch, rises near and is named after Milk Street in Sundridge, then flows east and joins the Quaggy in Sundridge Park Golf Course.
Grove Park Ditch, rises in Lower Marvels Wood, Mottingham, flows west and joins the Quaggy in Chinbrook Meadows.
Little Quaggy, rises in Mottingham, flows west and joins the Quaggy near Horn Park
Lower Kid Brooke, rises in Well Hall, Eltham and flows southeast splitting into two distributaries before and joining the Quaggy in southern Blackheath.
Middle Kid Brooke, rises in Kidbrooke and flows southwest splitting into two distributaries before joining the Quaggy in Lee. These tributaries give their name to Kidbrooke.
Quaggy Hither Green, rises in Hither Green and flows north joining the Quaggy north of Hither Green railway station.
Another fairly substantial tributary and also so named, runs west, southwest from its source at Shooters Hill amalgamating with the main body in Kidbrooke.