Changes in annual precipitation and streamflow. Linear trends of annual precipitation (a) and streamflow (b) based on local observations from 1960 to 2016. Large markers indicate locations where the corresponding trends are significantly different from zero, with a confidence interval of 95%. Boxes indicate the two domains used for regional averages, in central (30–39°S) and southern (38–48°S) Chile, respectively. *Trends are computed in stations having valid data in at least 90% of the period assessed. DOI: https://doi.org/10.1525/elementa.328.f4