Fig. 3

Long-term average freshwater input (1990–2020) in terms of (a) specific runoff (mm yr−1) and (b) streamflow (m3 s−1). The values in parentheses represent the long-term average freshwater input for the main basins.

Long-term average freshwater input (1990–2020) in terms of (a) specific runoff (mm yr−1) and (b) streamflow (m3 s−1). The values in parentheses represent the long-term average freshwater input for the main basins.