These are the monitoring protocols designed for use at ECN freshwater sites. Note that not all sites are monitored at the frequencies indicated in the protocols.
Surface Water Chemistry & Quality (FWC, FWA)
Surface Water Discharge (FWD)
Epilithic Diatoms (FDT)
Discontinued freshwater protocols
These protocols are no longer followed by the majority of sites, but are included on the website for the benefit of those working with historic ECN data.
Aquatic macrophytes (FMA)