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River Institute

Community-based Water Monitoring

707 Observations
0 Issues
235 Locations

Leaderboard

Emma Ehrenfeld
3560 Points
Sue DeRochie
2990 Points
Emilie DeRochie
1220 Points
Winter McDougall
1090 Points
Caeden Amyotte
880 Points
View all members

Observations

St. Lawrence River : St. Lawrence

Cornwall, Ontario, Canada

Observed by
Mark Bellis
Sun, 13 Jul 2025 19:30:00 -0400

Summerstown : St. Lawrence

Cornwall, Ontario, Canada

Observed by
Mark Bellis
Fri, 11 Jul 2025 17:40:00 -0400

Montreal Rd. Culvert outflow : St. Lawrence River

Cornwall, Ontario, Canada

Observed by
Katherine Tieman
Fri, 11 Jul 2025 09:02:00 -0400

Near Montreal Rd. Culvert outflow, outside of pit : St. Lawrence River

Cornwall, Ontario, Canada

Observed by
Katherine Tieman
Fri, 11 Jul 2025 09:02:00 -0400

St. Lawrence River Dock River Intitute : St. Lawrence River

Cornwall, Ontario, Canada

Observed by
Katherine Tieman
Fri, 11 Jul 2025 08:43:00 -0400

Cornwall : St Lawrence River

Ontario, Canada

Observed by
Katherine Tieman
Fri, 11 Jul 2025 08:31:00 -0400

Grays Creek Marina : St. Lawrence River

Cornwall, Ontario, Canada

Observed by
James Hardiment
Fri, 11 Jul 2025 10:30:00 +0000

École secondaire publique L'Héritage : St. Lawrence River

Ontario, Canada

Observed by
de Haan Family
Tue, 08 Jul 2025 12:59:07 -0400