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?

66,372 observations

+382 new observations added in the past 30 days

Waterworks Park (pavilion trail) : Grand River

Brantford, Ontario, Canada

Observed by
Julie Konyu
Sat, 15 May 2021 14:38:00 -0400

Big Creek at Bridge : Big Creek

Ontario, Canada

Observed by
Paula Jongerden
Sat, 15 May 2021 14:25:00 -0400

Leaking Gas Well drainage plume from marsh : Big Creek

Ontario, Canada

Observed by
Paula Jongerden
Sat, 15 May 2021 13:00:00 -0400

Big Creek : Swimmin' Hole : Big Creek

Ontario, Canada

Observed by
Paula Jongerden
Sat, 15 May 2021 12:00:00 -0400

Prince Edward Point : Lake Ontario

Ontario, Canada

Observed by
Don Chisholm
Sat, 15 May 2021 10:30:00 -0400

Len's Cove Marina, Portland, on the Big Rideau : Big Rideau Lake

Portland, Ontario, Canada

Observed by
Doris Albert
Sat, 15 May 2021 10:16:00 -0400

Bradley Drive overpass : Pringle Creek

Oshawa, Ontario, Canada

Observed by
Mark Hersey
Sat, 15 May 2021 10:15:00 -0400

Portland, Bayview Marina at Big Rideau Lake : Big Rideau Lake

Portland, Ontario, Canada

Observed by
Doris Albert
Sat, 15 May 2021 09:42:55 -0400

Port Dover -- 50 metres of pier : Lake Erie

Port Dover, Ontario, Canada

Observed by
Chris Keast
Sat, 15 May 2021 09:00:00 -0400

Lucky Meisenheimer's Dock : Lake Cane

Orlando, Florida, United States

Observed by
Bradley Boyadjiev
Sat, 15 May 2021 08:10:00 -0400

Black Creek : River / creek

Port Dover, Ontario, Canada

Observed by
Chris Keast
Sat, 15 May 2021 08:00:00 -0400

Trib 2 : Stoney Creek

Burnaby, British Columbia, Canada

Observed by
Alan James
Fri, 14 May 2021 17:44:31 -0700

North Road : Stoney Creek

Port Moody, British Columbia, Canada

Observed by
Alan James
Fri, 14 May 2021 16:23:08 -0700

nelson dog walk : Kootenay Lake

Nelson, British Columbia, Canada

Observed by
Living Lakes Canada's National Lake Blitz
Fri, 14 May 2021 13:45:13 -0700

Buena Vista Beach : Last Mountain Lake

Saskatchewan, Canada

Observed by
Amy Sanderson
Fri, 14 May 2021 13:37:03 -0600

Lac-à-la-Croix : Ruisseau

Quebec, Canada

Observed by
Marie-Josée Lacasse
Fri, 14 May 2021 15:33:27 -0400

Seymour Lake floating dock in front of Audet’s house : Seymour Lake

British Columbia, Canada

Observed by
Sebastian Audet
Fri, 14 May 2021 11:37:00 -0700

WAG-M-03 : Wagg Creek at footbridge below sedimentation pond - WAG-M-03 Medium Priority

North Vancouver, British Columbia, Canada

Observed by
Carolynne Robertson
Fri, 14 May 2021 11:30:00 -0700

WAG-E-07 : Stormwater drain south of 23rd St and west of Chesterfield - WAG-E-07 High Priority

North Vancouver, British Columbia, Canada

Observed by
Carolynne Robertson
Fri, 14 May 2021 11:15:00 -0700

Road Salt Project - 22nd Street Footbridge : Wagg Creek

North Vancouver, British Columbia, Canada

Observed by
Carolynne Robertson
Fri, 14 May 2021 11:10:00 -0700