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Next Water Rangers testing weekend: Friday, May 23rd - Monday, May 26th! Join us in the fun.

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DuPage River at Knoch Knolls Canoe/Kayak Launch : DuPage River

Fri, 30 May 2025 18:10:00 -0500

• Observed by Alice Porfiropoulos
• National Great Rivers : Winter Chloride Watch

Whitehall Plain : The Ching

Sat, 31 May 2025 00:05:00 +0100

• Observed by Mo Tausif
• Thames21 : Lea Guardians

Island Lake Boat Launch : Island Lake

Fri, 30 May 2025 15:31:00 -0400

• Observed by Jennifer Bailey
• UGDSB Island Lake Land-Based and Indigenous Education : UGDSB Island Lake Land-Based and Indigenous Education

Creek under Fairmount Ave, east side of bridge : Creek under Fairmount Ave

Fri, 30 May 2025 14:05:00 -0500

• Observed by Tom Prince
• National Great Rivers : Winter Chloride Watch

Lisle Community Park Boat Launch near Short St on East Branch DuPage River : East Branch DuPage River

Fri, 30 May 2025 14:01:00 -0500

• Observed by S Neufelder
• National Great Rivers : Winter Chloride Watch

SLCWB : Sharbot Lake

Fri, 30 May 2025 14:39:00 -0400

• Observed by Mary Keith
• Sharbot Lake Water Monitoring

SLNWB : Sharbot Lake North West Basin

Fri, 30 May 2025 14:19:00 -0400

• Observed by Mary Keith
• Sharbot Lake Water Monitoring

SLMWB : Sharbot Lake

Fri, 30 May 2025 14:04:00 -0400

• Observed by Mary Keith
• Sharbot Lake Water Monitoring

Albion Fall : Stream

Fri, 30 May 2025 18:00:00 +0000

• Observed by Tomas Jakovac
• Bay Area Restoration Council : Community Water Leaders

6.2 : Cataraqui River

Fri, 30 May 2025 17:53:00 +0000

• Observed by Lindsay Rogers
• Métis Nation of Ontario : Community-Based Water Quality Monitoring Program

SLSWB : Sharbot Lake

Fri, 30 May 2025 13:46:00 -0400

• Observed by Mary Keith
• Sharbot Lake Water Monitoring

Pioneer Park : West Branch DuPage River

Fri, 30 May 2025 10:57:00 -0500

• Observed by Kyla Muhammad
• National Great Rivers : Winter Chloride Watch

Winfield Creek-Memorial Park : Winfield Creek

Fri, 30 May 2025 09:32:00 -0500

• Observed by Gary Bernard
• National Great Rivers : Winter Chloride Watch

Whitehall Outfall 5b : River Ching

Fri, 30 May 2025 14:10:00 +0100

• Observed by Anne Rowland
• Thames21 : Lea Guardians

Whitehall Outfall 5a : River Ching

Fri, 30 May 2025 14:10:00 +0100

• Observed by Anne Rowland
• Thames21 : Lea Guardians

St Johns Brook : Priory Park

Fri, 30 May 2025 10:40:00 +0100

• Observed by Felicity Stratton
• Severn Rivers Trust : Warwickshire Avon

St Johns Brook2nd Warwick Scout hut : St Nicholas Park

Fri, 30 May 2025 10:15:00 +0100

• Observed by Felicity Stratton
• Severn Rivers Trust : Warwickshire Avon

9 Gordon Ave E4 : The Ching

Fri, 30 May 2025 10:05:00 +0100

• Observed by Janet Laban
• Thames21 : Lea Guardians

Highams Park Lake : The Ching

Fri, 30 May 2025 09:40:00 +0100

• Observed by Janet Laban
• Thames21 : Lea Guardians

Rydal Bank : Thessalon River

Thu, 29 May 2025 23:28:00 -0400

• Observed by Luis Freitas
• The Kensington Conservancy : St Joseph Channel Water Quality Monitoring