3 ms·TFA says it's a quarter of an inch.by dreamcompiler 3y agoTFA says it's a quarter of an inch.timmg 3y agoThanks! That’s around 4% of the sea level rise since 1950. Crazy!rrobukef 3y agoNote this is for the years 1993-2010 only. But don't extrapolate 25% of the time to 16% of the sea level rise since the 1950's is caused by pumping unless you write a sourced paper.