[Radio Dabanga] Khartoum / Nile Valley -- Sudan's floods committee has urged the public as well as commercial and other sectors to take precautionary measures as the level of the Nile exceeds the official flood mark by 24 centimetres. The committee statement says it anticipates increases in the Sennar-Khartoum and Khartoum-Atbara sectors at a rate of 10 centimetres.