TOTAL BETA ACTIVITY INDIVIDUAL STATIONS SPECIFIC RADIONUCLIDES COUNTRY-WIDE AVERAGES | FISSION PRODUCTS IN AIR pCi/m? STRONTIUM—90 IN RAIN T ] | ry rte DEPOSITION m Ci/km? / "OF . | | | | SF i) FOU O.5F AUCKLAND | co NCENTRATION pci tne Oo- NU WAM CO O5F 15 ~ 10 100 50 FIG. 2 SUMMARY OF ROUTINE TII - ? MEASUREMENTS