Freshwater
Surface Water Chemistry & Quality
The ECN protocol for surface water chemistry and quality (measurement of physical & chemical variables) (FWC/FWA)
Surface Water Discharge
The ECN protocol for surface water discharge (FWD)
Phytoplankton
The ECN phytoplankton protocol (FPP)
Aquatic Macrophytes
The ECN protocol for aquatic macrophytes (FMA)
Epithilic Diatoms
The ECN protocol for diatoms on submerged stones (FDT)
Zooplankton
The ECN protocol for crustacean zooplankton (FZP)
Macro-invertebrates
The ECN protocol for freshwater macro-invertebrates (FIN)




