The deposition of 32P, 33P, 7Be, and 210Pb was measured in individual rain events at Woods Hole, Massachusetts, from March 1996 to February 1998 and in bimonthly integrated samples from Portsmouth, New Hampshire, from March to November 1997. Annual depositional fluxes of 32P and 33P were 0.178 and 0.165 disintegrations per minute (dpm) cm-2 yr-1, respectively, at Woods Hole and 0.212 and 0.175 dpm cm-2 yr-1 at Portsmouth. Beryllium 7 and 210Pb fluxes averaged 12.8 and 1.43 dpm cm-2 yr-1, respectively, at Woods Hole and 16.6 and 0.95 dpm cm-2 yr-1 at Portsmouth. High ratios of 33P/32P were observed in rain during severe storm events, suggesting that these isotopes trace stratosphere/troposphere exchange processes. Similar occurrences, however, were not observed in 7Be/32P, 7Be/33P, and 7Be/210Pb ratios. This indicates that there is substantial fractionation occurring among phosphorus, beryllium, and lead between time of production and atmospheric removal via precipitation. ¿ 1999 American Geophysical Union