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

+383 new observations added in the past 30 days

Gananoque Marina : St Lawrence River

Gananoque, Ontario, Canada

Observed by
Emma Ehrenfeld
Thu, 18 Aug 2022 16:50:00 -0400

Wascana Creek shoreline north of UofR : Wascana Creek

Regina, Saskatchewan, Canada

Observed by
SCISIY Unknown
Thu, 18 Aug 2022 14:15:00 -0600

Lac Levasseur - Private dock : Lac Levasseur

Quebec, Canada

Observed by
Laura Gilbert
Thu, 18 Aug 2022 15:45:00 -0400

Murray Lake Baseline : Murray Lake

Saskatchewan, Canada

Observed by
Water Security Agency
Thu, 18 Aug 2022 13:30:00 -0600

Stave Island Wetland : St. Lawrence River

Ontario, Canada

Observed by
Emma Ehrenfeld
Thu, 18 Aug 2022 14:50:00 -0400

High Ridge Bay : Theodore Reservoir

Saskatchewan, Canada

Observed by
Jerry Cheshuk
Thu, 18 Aug 2022 12:15:00 -0600

Westbrook Rd : Pearl River

Brandon, Mississippi, United States

Observed by
Will McDearman
Thu, 18 Aug 2022 12:50:00 -0500

Old Railway Station : Sharbot Lake

Central Frontenac, Ontario, Canada

Observed by
Luke Williamson
Thu, 18 Aug 2022 13:48:00 -0400

House pier : Theodore Reservoir

Saskatchewan, Canada

Observed by
Jerry Cheshuk
Thu, 18 Aug 2022 11:41:00 -0600

Jackfish Lake Baseline : Jackfish Lake

Saskatchewan, Canada

Observed by
Water Security Agency
Thu, 18 Aug 2022 11:40:00 -0600

Purple Creek : Purple Creek

Jackson, Mississippi, United States

Observed by
Will McDearman
Thu, 18 Aug 2022 12:25:00 -0500

Fannye Cook Natural Area : Hog Creek

Jackson, Mississippi, United States

Observed by
Will McDearman
Thu, 18 Aug 2022 11:45:00 -0500

McArthurs Mills : Weslemkoon Lake

Ontario, Canada

Observed by
Jane Smith
Thu, 18 Aug 2022 12:44:00 -0400

Fannye Cook Natural Area North : Pearl River

Brandon, Mississippi, United States

Observed by
Will McDearman
Thu, 18 Aug 2022 11:30:00 -0500

Forsyth Island North : St. Lawrence River

Gananoque, Ontario, Canada

Observed by
Emma Ehrenfeld
Thu, 18 Aug 2022 12:30:00 -0400

Fannye Cook Natural Area : Hog Creek Tributary

Brandon, Mississippi, United States

Observed by
Will McDearman
Thu, 18 Aug 2022 11:20:00 -0500

Center Deep Spot : Loon Lake

Ontario, Canada

Observed by
Mike Grinnell
Thu, 18 Aug 2022 10:00:00 -0400

Jones Beach - Lake Ontario : Lake Ontario

St. Catharines, Ontario, Canada

Observed by
Kiersten McCutcheon
Thu, 18 Aug 2022 07:52:00 -0400

Ontario Place : Lake Ontario

Toronto, Ontario, Canada

Observed by
Isabel Fleisher
Thu, 18 Aug 2022 00:00:00 +0000

Lakeshore Park : Ross Barnett Reservoir

Brandon, Mississippi, United States

Observed by
Joy D. Rhoads
Wed, 17 Aug 2022 15:22:00 -0500