Article from 05.03.2018 | Last changed: 26.03.2018
Nutrients in watercourses
… (LAWA monitoring sites) Source: German Environment Agency Download image (264.10 kB) guteklassen_phosphor_1982_2016e.pdf (40.05 kB) Quality classification for … are now at 0.06 mg P/l, the average concentrations of nitrate nitrogen are since 2010 in the middle at 2.3 mg N/l. Annual average concentration of orthophosphate … are now at 0.06 mg P/l, the average concentrations of nitrate nitrogen are since 2010 in the middle at 2.3 mg N/l. … Nutrients in watercourses …