%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Table 4. Strat-trop exchange in GC_12.8.0_TransportTracers for year 2016 (i.e. species flux across 100 hPa) Units: g/yr Annual mean is weighted by the number of days per month %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Pb210 Be7 Be10 Jan 2016 0.1965 6.7904 102.4177 Feb 2016 4.1823 6.3589 92.9318 Mar 2016 -1.2138 7.3156 105.0428 Apr 2016 -2.0225 4.9908 67.9323 May 2016 0.9172 5.0043 65.0713 Jun 2016 -0.9350 3.1580 48.6042 Jul 2016 -7.5472 3.9218 63.5816 Aug 2016 -7.0846 3.8593 61.8125 Sep 2016 -4.4089 5.9414 89.4825 Oct 2016 4.0620 7.4295 102.4541 Nov 2016 6.6054 7.5119 104.6337 Dec 2016 3.7497 6.2670 90.5472 Annual Mean -0.3171 5.7123 82.8780