Hydrological Data in senegal

At the beginning of the rainy season 2007 (exactly 23th june, 2007), we proceeded to the pond’s instrumentation in AMMA Barkedji site. This task has been done jointly by CSE and UCAD. Tree sentinel pond was selected (see photos 1, 2 and 3)

and we have installed OTT staff gages with these technical specifications for one sheet steel (table 1).

Light design of 2 mm thick sheet steel, white enamelled, with black graduation (in cm) and black numbering. Characteristics related to staff gages location in sentinel ponds are given in the table 2.