EA-6: dD and d18O values (‰) measured for water samples collected at Topanga,,,, ,,,, Date,Precip (mm),Events with isotope data,dD (‰),d18O (‰) 11/12/2007,0.3,,, 11/30/2007,21.1,Yes,-80.2,-12.8 12/7/2007,25.9,,, 12/9/2007,0.5,,, 12/18/2007,31,,, 12/19/2007,41.1,,, 12/21/2007,0.3,,, 1/4/2008,11.4,Yes,-16.7,-4.9 1/5/2008,173.7,Yes,-5.7,-4 1/6/2008,8.6,Yes,-66.3,-11.5 1/7/2008,23.9,,, 1/21/2008,0.8,,, 1/22/2008,11.4,Yes,-28.9,-7.1 1/23/2008,8.4,,, 1/24/2008,33,Yes,-56.2,-10.6 1/25/2008,84.1,Yes,-33.9,-8.4 1/26/2008,0.3,Yes,-13,-5.4 1/27/2008,82.6,Yes,-90.3,-13.6 1/28/2008,36.3,Yes,-36.8,-8.2 2/3/2008,14,,, 2/20/2008,1.8,,, 2/22/2008,32.5,,, 2/23/2008,0.3,,, 2/24/2008,49.3,,, Total,692.4,462.5,, Mean*,,,-37.3,-8 *weighted mean of the rainstorms sampled (‰),,,,