Use constraints: Data can be used freely given that the source (HELCOM) is cited.

Nutrient monitoring activities in the Leningrad and Kaliningrad regions have been implemented within BASE Project. BASE supports the implementation of the Baltic Sea Action Plan (BSAP) in Russia.

The monitoring pilot project is focused on the assessment of the nutrient loads coming to the Baltic Sea from Russian part of the catchment. The main activities within the pilot project include nutrient sampling and flow measurements in the river Neva catchment (downstream outlet from Lake Ladoga) and in the water objects of Kaliningrad region (Pregolya and its tributaries, other rivers of Vistula and Curonian Lagoon etc.). More information about results can be found from the BASE Project final report from the HELCOM website.