Observations

Testers upload observations each time they test at a location. Each individual observation report shows you the measurements taken on a specific day at a specific location. What's this?

61,157 observations

+642 new observations added in the past 30 days

Princess Falls : Chedoke Creek

Hamilton, Ontario, Canada

Observed by
Ian Branston
Wed, 11 May 2022 13:19:00 -0400

Ottawa River near Lac Simard : Ottawa River

Quebec, Canada

Observed by
Caleb Girard
Wed, 11 May 2022 09:55:00 -0400

Curtis Creek : Curtis Creek

Quincy, Illinois, United States

Observed by
Jean Reddington
Tue, 10 May 2022 18:17:00 -0500

Millview Parksite, Cariboo Heights Forest, Burnaby, BC : Millview Parksite Settling Pond

Burnaby, British Columbia, Canada

Observed by
Utta Gagel
Tue, 10 May 2022 10:33:00 -0700

Seep, Cariboo Heights Forest, Burnaby, BC : Brunette River Watershed

Burnaby, British Columbia, Canada

Observed by
Utta Gagel
Tue, 10 May 2022 09:46:00 -0700

Coldstream near Hamilton Brook Junction : Coldstream at Gilmore Rd and #580 corner

New Brunswick, Canada

Observed by
Don Ross
Tue, 10 May 2022 13:10:00 -0300

Middlefork : North Branch Chicago River

Lake Forest, Illinois, United States

Observed by
Julia Lunn
Tue, 10 May 2022 10:04:00 -0500

Island Training location, Riverside : River Wey

Guildford, Surrey, United Kingdom

Observed by
Kat Kavanagh
Tue, 10 May 2022 12:15:00 +0100

Wey Navigation : River Wey

Guildford, Surrey, United Kingdom

Observed by
Kat Kavanagh
Tue, 10 May 2022 12:15:00 +0100

Millmead, Near High Street Bridge, Guildford : River Wey

Guildford, Surrey, United Kingdom

Observed by
Kat Kavanagh
Tue, 10 May 2022 11:30:00 +0100

Ziemer Riverside : West Branch, DuPage River

Warrenville, Illinois, United States

Observed by
Raymond Ziemer
Mon, 09 May 2022 16:35:00 -0500

Fabyan Forest Preserve : Fox River

Geneva, Illinois, United States

Observed by
Maureen Huey
Mon, 09 May 2022 12:38:00 -0500

Millview Parksite, Cariboo Heights Forest, Burnaby, BC : Millview Parksite Settling Pond

Burnaby, British Columbia, Canada

Observed by
Utta Gagel
Mon, 09 May 2022 10:31:00 -0700

Sioux Park Rosedale Watershed : Lake Ontario

Burlington, Ontario, Canada

Observed by
Rachel Irwin [Staff]
Mon, 09 May 2022 13:15:17 -0400

Seep, Cariboo Heights Forest, Burnaby, BC : Brunette River Watershed

Burnaby, British Columbia, Canada

Observed by
Utta Gagel
Mon, 09 May 2022 09:44:00 -0700

Lake Kathlyn - 200m from shore in front of Lot 14, Plan PRP1243 : Lake Kathlyn

Smithers, British Columbia, Canada

Observed by
Terry Stuart
Mon, 09 May 2022 09:30:00 -0700

Sharbot Lake East Basin : Sharbot Lake

Ontario, Canada

Observed by
Guy MacLeod
Mon, 09 May 2022 06:03:00 +0000

Upper lake Lafontaine : Stagnant still water.

Montreal, Quebec, Canada

Observed by
Christophe Lachance-Brais
Sun, 08 May 2022 17:22:00 -0400