- 821 viewsDuration: 4:03Residents living downstream of nairobi dam have been put on high alert over an imminent flood risk due to rising water levels. The water resources authority has issued a precautionary notice urging hundreds of residents who are at risk to relocate immediately. As Emily Chebet reports, Nairobi Governor Johnson Sakaja has cautioned politicians against politicising the warnings, even as the nationwide flood death toll climbs to 83.