Extended Data Fig. 8: Probability density function of monthly standardized runoff drought index (SRI33; see Methods).
From: Global terrestrial water storage and drought severity under climate change

Shown are ensemble simulations grouped for different cases (that is, HIST, PIC, RCP2.6, and RCP6.0). Labels are indicated in the inset for the entire globe; x-axis labels indicate the SRI. A description of SREX regions (background map) is provided in Supplementary Fig. 3.