TABLE 3 - Cont'd. Union of South Africa, Pretoria * Collection Period 19957 me_Sr90/mie July Cumulative mi mc Sr sr99 50 0.87 2 0.03 to November January 0-10 2 0.01 1.09 February 0.06 1.15 2 0.03 March Ooll 2 0200 1.26 April Ool7 + 0206 1h May Ooh9 1.92 3 0.04 it 0.03 0.03 it + 0.01 i+ 0099 2 0.03 14 O.1l2 2 0.01 ib 1958 December 0.07 19 0.08 June July August September October * Values extrapolated to midpoint of collection period. - 45 - Precipitation (inches )