The application deadline is sometime in December for admission to the following fall semester. Check the departmental web sites (see links above) for the exact date. The application folders get to the faculty by mid-January - I don't see them before then. Decisions on admissions are made in early February and applicants are contacted immediately after the decision whether it is positive or negative.
Atmospheric Chemistry Modeling Group - Harvard University
Group Leaders Daniel J. Jacob and Loretta J. Mickley
