Boundary layer isentropic and kinematic trajectories duing the August 1993 North Atlantic Regional Experiment Intensive, J. Geophys. Res., Vol 101, No. D22, pp. Emergency Response Applications - Draxler, R.R., Jean, M., Hicks, B., and Randerson, D. 1997, Emergency Preparedness, Regional Specialized Meteorological Centers at Washington and Montreal, Radiation Protection Dosimetry, Vol 73, pp. Hysplit User's Guide - An essential document if you will be using the Windows PC version of the model. The Windows download version contains all features of the model, but user's must obtain their own meteorological data.
Meteorological data is either available on our web site or elsewere.
Before you download the code you will be asked to register. The information will only be used to keep users updated regarding model updates and other changes.