Dissolved organic carbon and dissolved organic nitrogen data from weekly sampling programme of Christchurch Harbour Macronutrients Project.

Dataset containing dissolved organic carbon and dissolved organic nitrogen data from a weekly sampling programme at Knapp Mill on the Hampshire Avon, Throop on the Stour, and Mudeford in Christchurch Harbour. Samples were collected and analysed by scientists at the University of Southampton and based at the National Oceanography Centre Southampton. The sampling period started on 25th April 2013 and ended on 10th April 2014 and forms part of the Christchurch Harbour Macronutrients Project.