Nearshore Nuisance Benthic Algae Data (2012- )

Water quality and ecosystem health data are collected in the nearshore zone of the Great Lakes to address the problem of nuisance benthic algae. Monitoring data include physical and chemical water quality data as well as biological data, primarily from Cladophora and dreissenid mussels on the lakebed. Monitoring is conducted (i) to improve understanding of the factors impacting nearshore water quality, algae growth, and ecosystem health; (ii) to develop ecosystem health indicators for the nearshore; (iii) to provide validation and calibration data for modelling; (iv) to support the development of a binational nearshore assessment and management framework; and, (v) to measure the success of ongoing and future phosphorus reduction targets to support a healthy ecosystem.

Data and Resources

Additional Info

Field Value
Last Updated April 17, 2026, 20:23 (UTC)
Created April 17, 2026, 20:23 (UTC)
contact_person {}
criticality_level []
data_dictionary []
geographic_scope ["0"]
open_canada_collection primary
open_canada_date_published 2022-03-31 00:00:00
open_canada_keywords {"fr": ["Eau - qualité", "Grands Lacs", "La qualité de l'eau", "Environnement", "Tendances", "Statut", "Monitoring", "Surveillance", "Nutriments", "Métaux", "écosystème", "Transfrontalier", "Substances toxiques", "Les ions majeurs", "Eau", "Pesticides", "Plan de gestion des produits chimiques", "Lac Ontario", "Lac Érié", "Lac Huron", "Lac Supérieur", "Ontario"], "en": ["Water quality", "Great Lakes", "Water quality", "Environment", "Trends", "Status", "Monitoring", "Surveillance", "Nutrients", "Metals", "Ecosystem", "Transboundary", "Toxics", "Major ions", "Water", "Pesticides", "Chemicals Management Plan", "Lake Ontario", "Lake Erie", "Lake Huron", "Lake Superior", "Ontario"]}
open_canada_subject ["nature_and_environment"]
sensitivity_level unrestricted
title_fr Données sur les algues benthiques nuisibles en milieu littoral (2012 et au delà)
update_frequency as_needed