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Historical Values
Year Value
2021 Niger (shared with Guinea [s], Mali, Benin, and Nigeria [m]) - 4,200 km note [s] after country name indicates river source; [m] after country name indicates river mouth
2021 Niger (shared with Guinea [s], Mali, Benin, and Nigeria [m]) - 4,200 km note [s] after country name indicates river source; [m] after country name indicates river mouth
2022 Niger (shared with Guinea [s], Mali, Benin, and Nigeria [m]) - 4,200 km note [s] after country name indicates river source; [m] after country name indicates river mouth
2022 Niger (shared with Guinea [s], Mali, Benin, and Nigeria [m]) - 4,200 km note [s] after country name indicates river source; [m] after country name indicates river mouth
2023 Niger (shared with Guinea [s], Mali, Benin, and Nigeria [m]) - 4,200 km note [s] after country name indicates river source; [m] after country name indicates river mouth
2023 Niger (shared with Guinea [s], Mali, Benin, and Nigeria [m]) - 4,200 km note [s] after country name indicates river source; [m] after country name indicates river mouth
2024 Niger (shared with Guinea [s], Mali, Benin, and Nigeria [m]) - 4,200 km note [s] after country name indicates river source; [m] after country name indicates river mouth
2024 Niger (shared with Guinea [s], Mali, Benin, and Nigeria [m]) - 4,200 km note [s] after country name indicates river source; [m] after country name indicates river mouth
2025 Niger (shared with Guinea [s], Mali, Benin, and Nigeria [m]) - 4,200 km note: [s] after country name indicates river source; [m] after country name indicates river mouth