August 2020:  Although this dataset is still available, we encourage potential users to consider employing our more recent dataset that was produced using a more highly optimized tracking algorithm applied to five atmospheric reanalyses.

This is a free, publicly available dataset. However, we ask that you provide your name and contact information so that we can notify you of any updates to the dataset and so that we can have some idea of who our users are.  We also ask that you do not sell this dataset or use it for commercial gain.  By downloading this dataset you agree to these terms of use.

This global monsoon disturbance track dataset was developed by William R. Boos is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. Permissions beyond the scope of this license may be available by contacting William R. Boos.

Please acknowledge the source of this dataset in any resulting publications, presentations, or products:
Hurley, J.V., and W.R. Boos, 2015: A global climatology of monsoon low pressure systems. Quarterly Journal of the Royal Meteorological Society, 141, 1049-1064. Data available at http://boos.berkeley.edu

This product was produced using data from the ERA-Interim project, European Centre for Medium-Range Weather Forecasts, obtained from the Research Data Archive at the National Center for Atmospheric Research, Computational and Information Systems Laboratory, http://rda.ucar.edu/datasets/ds627.0/. Financial support for this project was provided by the Office of Naval Research Young Investigator Program Award N00014-11-1-0617.