The Real-Time Aquatic Ecosystem Observation Network (RAEON) provides the infrastructure, staff and data management that Canadian researchers need to carry out cutting-edge, integrated and transformative research on the Great Lakes. RAEON improves understanding of the mechanisms and processes of large lake ecosystems and contributes to the management, rehabilitation and enhancement of their ecosystem services.

Recent Tweets

@RAEON_

hanging out live w/ @RAEON_ Glider Technician Cailin. I wonder what that beauty yelllow glider will look like after a tour of #LakeErie. Looking forward to all the cool data it will collect! #IAGLR21

Hurry over to our virtual booth at #IAGLR21, happening in just a few minutes! We have prize packs available for each day. To enter, simply attend our booth and chat with us. Mention us in a tweet for a bonus entry!

Tuning into #IAGLR21 from our glider lab @UWindsor! We are looking forward to a lot of great sessions. Come visit us at our virtual exhibitor booth today from 12-1pm (we have prizes)! @IAGLR

@michigantech @EddieGreatLakes @IJCsharedwaters Thank you to #IAGLR21 sponsors. Couldn't do it without you! @MichiganTech @IJCsharedwaters @NOAA_GLERL @CIGLR_UM @LampreyControl @GLIERUWINDSOR @msupress @RAEON_ AquaRealTime @FluidImaging Great Lakes Data Watershed @Innovasea @TheAEHMS

First of many field deployments for the @NSERC_CRSNG Alliance Lake Erie water security project. Featured here: water quality sensors that communicate with a central buoy (up to 1km away) to give us #realtime data. Oh & Science Director Fisk providing a hand in the field.

A fantastic day to begin 2021 field work! Real-time nutrient analysis re-initiated... #phosphorus #sourcetracking #sediments @RAEON_ @WeisenerLab @MundleLAB

Buoy season! Busy preparing for deployments in Lake Erie. Stay tuned. @Innovasea @RealGLOS @ScienceUWindsor

The Great Lakes are home to 20% of the world’s total freshwater, and a critical necessity to Canadians. @RAEON_ and @UWindsor have designed an early-warning system to protect water treatment systems in SW Ontario.

RAEON | Real-Time Aquatic Ecosystem Observation Network

The Real-Time Aquatic Ecosystem Observation Network (RAEON) provides the infrastructure, staff and data management that Canadian researchers need to c...

raeon.org

BEFORE + AFTER sneak peek of our newly renovated research vessel, the Loon. Fingers crossed we’ll be out on the water soon! @ScienceUWindsor @ErieWatch @GLIERUWINDSOR

Listen to Dr. Aaron Fisk talk to @CBCWindsor's Tony Doucette about the $1 million invested in real-time data collection to protect drinking water. #algalblooms #lakeerie @RAEON_ @GLIERUWINDSOR @EESWindsor @UWindsorENG

https://t.co/xlrr8kL90r

Excited to support real-time data collection & protect drinking water in #lakeerie

$1 million invested in real-time data collection to protect drinking water. @UWindsor researchers using #data from #LakeErie to predict development of harmful algal blooms. @RAEON_ @GLIERUWINDSOR @EESWindsor @NSERC_CRSNG @UWindsorENG #cyanobacteria

$1 million invested in real-time data collection to protect drinking water

UWindsor researchers and their partners have received more than $1 million to deploy real-time continuous monitori...

bit.ly

Looking very forward to planning our @FishOceansCAN #LakeOntario missions with Cailin this week! The newest additions to the @RAEON_ #glider group are tremendous assets. It is going to be an excellent collaboration for years to come. https://t.co/TdzTgP67QF

News
Marine Tech Talk Podcast, Episode 27: Investigating Algal Blooms and Hypoxia in the Great Lakes
Welcome to Season 2 of Marine Tech Talk. In our first episode of the New Year, we are joined by Dr. Aaron Fisk, a professor at the University of Windsor and Science Director for the Real-time Aquatic Ecosystem Observation Network (RAEON), Katelynn Johnson, Research and Operations Director at RAEON, and Cailin Burmaster, a Marine Technician ...
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Underwater robots help Great Lakes scientists collect data during pandemic
By Sarah Scheili University of Windsor. While COVID restrictions have made scientific fieldwork in the Great Lakes difficult, researchers at the University of Windsor have continued to gather vital data using an underwater robot. Researchers at the Real-Time Aquatic Ecosystem Observation Network (RAEON) have worked with partner institutions in the United States to deploy an ...
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GETTING REAL: REAL-TIME TECHNOLOGY PROVIDES GREATER INSIGHT ON WATER QUALITY ISSUES
Harmful algal blooms (HABs) and the low dissolved oxygen concentrations associated with them are a growing concern for large water bodies throughout the world. HABs have resulted in fish kills and drinking water advisories, which collectively have caused estimated economic losses of up to US$71 million per year within Lake Erie alone. HABs have been ...
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Text a buoy and it’ll text you back: Making Lake Erie the most connected Great Lake
Laura Johnston, Cleveland.com – October 9 2019 CLEVELAND, Ohio – The biggest wave in Lake Erie this past summer topped 11 feet. The highest water temperature reached nearly 80 degrees. That’s according to data from a smart buoy near Cleveland’s water intake crib, about 3 miles north of the downtown shore. Lake Erie has about ...
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Great Lakes Data
RAEON Data Portal

Data Portal

RAEON researcher data upload
RAEON Deployment Map

Deployment Map

Ongoing/archived RAEON equipment deployments
RAEON EQUIPMENT AVAILABILITY & DATA SHARING

Equipment Availability & Data Sharing

List of available RAEON equipment + equipment loan & data sharing forms.

RAEON Projects

Tracking more than 30 years of phytoplankton blooms in Lake Winnipeg
Lake Winnipeg —one of North America’s Great Lakes — recently has been labeled one of the most threatened lakes in the world because of increased…
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The effect of different nitrogenous compounds on cyanobacteria physiology and toxin production
Intensive agricultural lands feed into Canada’s Great Lakes. The primary type of nitrogen used in agriculture has changed over time, shifting from organic to inorganic…
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Understanding the distribution and presence of different cyanotoxins in Ontario waters
Cyanobacteria, algae that form on the surface of nutrient-rich waters, can produce an array of toxins. Accurately measuring these toxins in waterbodies is crucial because…
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Atlantic salmon restoration in Lake Ontario
Atlantic salmon were historically abundant in Lake Ontario, but their populations disappeared from the lake more than a century ago. Management agencies and conservation groups…
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Evaluating Microbial Nutrient Sediment Dynamics in Lake Erie Watersheds
A primary goal of water quality managers is to intercept or mitigate nutrients or pathogens at their source to ensure effective wastewater treatment. Source water…
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Investigating Fish Connectivity in the Rideau Canal Waterway to Inform Conservation Decisions
By: Jordanna N. Bergman, PhD Student, Carleton University and Steven J. Cooke, Professor, Carleton University The Rideau Canal Waterway, located in eastern Ontario, forms a…
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Evaluating stationary hydroacoustics for determining fish movement and abundance
Little is known about the large-scale movement patterns of Great Lakes fishes. Though it is understood that large migrations of fish typically occur along regions…
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Black Bay Walleye Acoustic Telemetry
Located on the north shore of Lake Superior, Black Bay historically supported a robust commercial and recreational fishery for walleye (Sander vitreus). Unfortunately, the walleye…
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Using the REASON (River Environment And Sensor Observation Network) Project to Support Adaptive Management of the Saint Lawrence River
A regional water problem is the paucity of data to support policy decisions on water quality in the International Section of the St. Lawrence River.…
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Monitoring flood water in the Detroit River
Great Lakes water levels have reached record highs in 2019, eroding shorelines, threatening and damaging public/private infrastructure (e.g., marinas, homes and cottages), and overwhelming water…
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Participating Universities

University of Windsor Logo
Carleton University Logo
University of Saskatchewan Logo
Western University Canada Logo
Trent University Logo

Sources of Funding

Ontario Research Fund LogoCanada Foundation for Innovation Logo

Get In Touch




    Great Lakes Institute for Environmental Research
    University of Windsor
    2990 Riverside Drive West
    Windsor, Ontario, N9C 1A2
    Canada