Newly compiled continental river discharges of water and biogeochemical tracers 1977 - 2014
Remarks:
 - IJssele (Kornwerderzand)
     waterdischarge locally
     concentration and load values derived from concentrations at Vrouwenzand and local water discharge 
 - IJsselw (Den Oever)
     waterdischarge locally
     concentration and load values derived from concentrations at Vrouwenzand and local water discharge
 - negative or zero daily discharge leads to vanishing daily input 
 
 - Elbe augmented till end of 2019. In 2017 Q old had some small errors 
 
 - new data 2017 - 2019 (2020 for NL Conc)
   PO4 and NH4 for VrouwZand has been corrected by the data suppliers mainly for January 2017
   This lead to an decrease an increase in the annual loads at VrouwZand and IJSSELW and IJSSELE for NH4 and PO4, respectively.   
 7 Dec 2021 Johannes Paetsch