Change in population experiencing different Water Stress Index (WSI) by 2100 (2091-2100 mean) relative to present day (2001-2010 mean) WSI,Paris Forever/Model M,Paris Forever/Model N,2C/Model M,2C/Model N >0.6,449438571.7,-4826009.348,286248129.1,98038317 >0.9,401625516.7,-5604336.453,204940502.5,255356754.9 >1.2,307934805.3,-30686337.36,209996881.7,109385294.4