Ninette Alceste Tollo

Temporal variability of extreme precipitation in Cotonou: stable climate signal and worsening urban flood impacts

Urban flooding has worsened significantly in Cotonou (major flood events in 2010, 2018, and 2020), yet this deterioration occurs against a backdrop of largely stable extreme precipitation. This study analyses the temporal variability of extreme precipitation indices in Cotonou over 40 years (1984–2024) in order to ex...