Flooding is a recurring problem in parts of the Sahel – in 2019, floods in Niger affected over 200,000 people. Water damage to houses displaces people and elevates disease risks. An excerpt from the link:
OCHA spokesman Jens Laerke says the last time the Niger basin reached this level was in 2012.
“At that time, the floods left dozens of dead and affected nearly half-a-million people… Each year, there has been an upward trend in how many people are affected by these seasonal rains. We have seen a doubling of the number of people affected since 2015, as well as increasing material damage including destruction of crops and loss of livestock,” Laerke said.
This year, above average rains are expected for much of the Sahel. That pattern may accelerate various grim domino effects:
Given the overall wet situation expected for the 2020 rainy season and the ongoing locust crisis in Eastern Africa and the Horn of Africa, it is very likely that there will be an incursion of desert locust swarms due to the early onset of the rainy season in the Sahelian band.
Combined with the situation related to the COVID19 pandemic, this risk of desert locust invasion could increase the risk of food insecurity for millions of people in the Sahel and West Africa.
Heavy rains are already taking a toll in Niger – the Ministry of the Interior recently stated that from the beginning of the rainy season through July 20, nine people had died, seventeen had been wounded, and 20,000 had been affected. Earlier in July, the government had warned that 300,000 people across Niger face flood risks this year.
In Mali, flooding is also beginning to take a toll. The below tweet shows the situation in Douentza, Mopti Region, where 2,200 people have already been affected. Some 110,000 people face flood risks in Mali:
Here is a Red Cross report on the response to flooding last August in multiple regions of Mali.
Heavy rains can also cause other problems, less serious than loss of life and mass displacement but still tremendously disruptive. In Mauritania, rains this year have made some roads impassable, damaged bridges, dams, and wells, knocked out electricity in some areas, etc.
Finally, writing in Le Faso, Felix Alexandre Sanfo makes some important points that apply not just to Burkina Faso but also to the wider region. He commends the Burkinabè government for its June 30 directive to regional and municipal authorities to begin preparing in case of floods – but he points out that such instructions could come earlier, given the predictability of the cycle. He goes on to argue for unifying the partly overlapping roles of the two main emergency services in the country, as well as for creating more robust early warning and reaction mechanisms.
To close with a nod to the big picture, the flooding raises questions about the links between climate change, disasters, food insecurity, and conflict. Crisis Group put it well, in a report back in April:
Climate change has certainly contributed to transforming the region’s agro-pastoral systems. But the direct relationship sometimes posited between global warming and dwindling resources, on one hand, and growing violence, on the other, does not help policymakers formulate appropriate responses…It is essential to consider the impact of climate change in the Sahel. But the climate component must be linked to a broader set of causalities, notably the political choices – including those made by states – governing access to resources.
In any case, amid the region’s many other crises, flooding appears likely to affect tens if not hundreds of thousands of people across the region in the coming months.