TABLE 3 ESTIMATED CONTRIBUTION OF POST-1963 TESTS TO 2%sr Estimated Year 1964 Mean 99sr (£Ci/m>) Predicted Measured 24.1" 24.1 1965 1966 10.5 4.6 1968 0.9 1967 * 11,3 4.6 | 2.0 2.3** 2.4 Contribution Post-1963 Tests (% __ 7 a 15 62 Predicted value based on measured results for 1964. No data for July, October, November, and December. TABLE 4 SNAP-9A PLUTONIUM IN GROUND LEVEL AIR (£Ci/m3) Date January 1966 July 1966 January 1967 July 1967 January 1968 July 1968 Predicted 0.011 0.013 0.015 ISPRA NERHL 0,001 0.003 0.005 --“= 0.004 0.016 0.015 0.011 0.018 -~— 0.010 0.017 0.012 0.014