Fig.3: Digitized Tago floods series compared to bands that define solar minima (yellow) and modern solar maximum (1914-2008, light green). The pink band shows the Medieval Warm Period or MWP. The LIA (Little Ice Age, 1302-1850, not shown) covers more than half of the plotted period. The plot includes also The Moldava, Brahmaputra and Rio de la Plata floods frequencies. Brahmaputra values are the ones greater than the average value plus 1 σ, (>52000 m3/s). Rio de la Plata outflow values are those >21290+7480=28770 m3/s.