Chalgrove Brook | |
---|---|
Etymology | Chalgrove |
Physical characteristics | |
Source | Chilterns |
• location | Watlington |
Mouth | River Thame |
• location | Chiselhampton |
• coordinates | 51°41′03″N1°08′33″E / 51.6842°N 1.1424°E |
Length | c. 7 miles (11 km) |
Basin features | |
Progression | Chalgrove Brook→ Thame→ Thames→ North Sea |
Chalgrove Brook is a chalk stream located in South Oxfordshire, England. [1]
It is a left tributary of the River Thame. It rises in a number of natural springs at the foot of the Chiltern Hills in and near Watlington, and flows in a northwesterly direction for approximately 7 miles (11 km) through Cuxham, Chalgrove, and Stadhampton, before emptying into the Thame near Chiselhampton. [2]
The brook floods occasionally, especially in and downstream of Chalgrove. To relieve this, a man-made conduit was built in Chalgrove, splitting the stream in two. [3]
The stream is home to brown trout, mink, otter and water vole, [3] and possibly also the endangered white-clawed crayfish. [4] As part of the brook's conservation efforts, in 2023 a fish pass was created to circumvent Stadhampton Mill, making available 2 miles (3.2 km) of the brook that was previously impassable to fish. [5] [1]