Status of nitrate in rivers in European countries

Notes: 
- This figure shows the current status of nitrates in rivers in European Countries.
- *: Kosovo (under UNSC Resolution 1244/99).
- The number of river monitoring sites per country is given in parenthesis.
- The current concentration per river site is calculated as the average of available annual mean concentrations for the years 2018-20. Concentrations are in mg nitrate-nitrogen per litre (mgNO₃-N/l).