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?

64,414 observations

+756 new observations added in the past 30 days

Patterson Creek - Clemow Ave / Cobalt Ave : Patterson's Creek - Near Rideau Canal

Gatineau, Ontario, Canada

Observed by
Ian JB
Fri, 10 Jun 2022 12:00:00 -0400

La Compuerta : Arroyo Ejutla

Jalisco, Mexico

Observed by
David Escandón - Jefe Operativo JIRA
Fri, 10 Jun 2022 10:02:00 -0500

Home Farm : River Wey

Waverley Borough, Surrey, United Kingdom

Observed by
Stephen Chesters
Fri, 10 Jun 2022 09:20:00 +0000

Friends Bridge : Lea (Old River Lea)

London, Hackney, United Kingdom

Observed by
Peter Mudge
Fri, 10 Jun 2022 07:30:00 +0100

Peperharrow swimming spot, by fish bypass : River Wey

Godalming, Surrey, United Kingdom

Observed by
Rachel Hargreaves
Fri, 10 Jun 2022 07:00:00 +0100

Fosse BR1 : Lac Brassard

Quebec, Canada

Observed by
Elise Amyot
Fri, 10 Jun 2022 00:00:00 -0400

Old Highway 13 Bridge : Pearl River

Lena, Mississippi, United States

Observed by
Foch Dickens
Thu, 09 Jun 2022 19:00:00 -0500

Water Treatment pump house : Georgian Bay

Ontario, Canada

Observed by
Big Canoe Project
Thu, 09 Jun 2022 19:52:04 -0400

Highway 35 Bridge : Pearl River

Carthage, Mississippi, United States

Observed by
Foch Dickens
Thu, 09 Jun 2022 18:30:00 -0500

Riverview Park and Zoo : Otonabee River

Peterborough, Ontario, Canada

Observed by
Freddy Liu
Thu, 09 Jun 2022 16:54:00 -0400

Otonabee River at the Peterborough Rowing Club (TrentU) : Otonabee River

Peterborough, Ontario, Canada

Observed by
Joseph Gentile
Thu, 09 Jun 2022 16:28:06 -0400

CB boat launch : Bay of islands

Corner Brook, Newfoundland and Labrador, Canada

Observed by
Amanda Pearce
Thu, 09 Jun 2022 20:00:00 +0000

RBG Princess Point : Cootes Paradise

Burlington, Ontario, Canada

Observed by
Graham Perry
Thu, 09 Jun 2022 15:32:00 -0400

Queen's Landing : Halifax Harbour

Dartmouth, Nova Scotia, Canada

Observed by
Water Rangers
Thu, 09 Jun 2022 15:30:00 -0300

Road Salt Project: Wagg after Confluence with Mission : Wagg Creek

North Vancouver, British Columbia, Canada

Observed by
Carolynne Robertson
Thu, 09 Jun 2022 11:15:00 -0700

Pretoria : T

Observed by
Tshedza Murivhami
Thu, 09 Jun 2022 18:12:27 +0000

Pretoria : T

Observed by
Tshedza Murivhami
Thu, 09 Jun 2022 18:09:05 +0000

15th Street Storm drain - WAG-E-03 High Priority : Stormwater pipe discharge

North Vancouver, British Columbia, Canada

Observed by
Carolynne Robertson
Thu, 09 Jun 2022 11:05:00 -0700

Kelly Greer Cove : Strong River

D Lo, Mississippi, United States

Observed by
Karen Felder
Thu, 09 Jun 2022 13:00:00 -0500

Road Salt Project: Jones Culvert : Wagg Creek

North Vancouver, British Columbia, Canada

Observed by
Carolynne Robertson
Thu, 09 Jun 2022 10:35:00 -0700