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?

61,174 observations

+633 new observations added in the past 30 days

Spring Creek : Spring Creek

Joliet, Illinois, United States

Observed by
Sharon Sullivan
Fri, 01 Apr 2022 00:00:00 -0500

Kraft Drain : Kraft Drain

Ontario, Canada

Observed by
Michael Pisaric
Thu, 31 Mar 2022 19:30:00 -0400

South Knowlesville, New Brunswick : Hamilton Brook

New Brunswick, Canada

Observed by
Don Ross
Thu, 31 Mar 2022 18:59:00 -0300

Unknown creek flowing into Hamilton Brook : Un-named creek

New Brunswick, Canada

Observed by
Don Ross
Thu, 31 Mar 2022 18:53:00 -0300

Humber River at Magwood Sanctuary : Humber River

Etobicoke, Ontario, Canada

Observed by
Gabrielle Parent-Doliner
Thu, 31 Mar 2022 17:36:00 -0400

Wild Mile : Chicago River Goose Island

Chicago, Illinois, United States

Observed by
Mac Austin
Thu, 31 Mar 2022 16:03:00 -0500

Kings Forest Culvert : Kings Forest Golf Club drainage culvert

Stoney Creek, Ontario, Canada

Observed by
Ian Branston
Thu, 31 Mar 2022 15:25:00 -0400

Red Hill Creek : Red Hill Creek Hamilton

Stoney Creek, Ontario, Canada

Observed by
Ian Branston
Thu, 31 Mar 2022 15:07:00 -0400

Kraft Drain : Kraft Drain

Ontario, Canada

Observed by
Michael Pisaric
Wed, 30 Mar 2022 21:10:00 -0400

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

North Vancouver, British Columbia, Canada

Observed by
Carolynne Robertson
Wed, 30 Mar 2022 17:13:12 -0700

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

North Vancouver, British Columbia, Canada

Observed by
Carolynne Robertson
Wed, 30 Mar 2022 17:04:00 -0700

Road Salt Project: Jones Culvert : Wagg Creek

North Vancouver, British Columbia, Canada

Observed by
Carolynne Robertson
Wed, 30 Mar 2022 16:47:55 -0700

Fish ladder : Wagg Creek

Gatineau, Ontario, Canada

Observed by
Kate Robertson
Wed, 30 Mar 2022 19:22:01 -0400

22nd st.stormpipe : Wagg Creek

Gatineau, Ontario, Canada

Observed by
Kate Robertson
Wed, 30 Mar 2022 19:07:34 -0400

Public River Access at Old Train Station Info Centre : Saint John River

New Brunswick, Canada

Observed by
Don Ross
Wed, 30 Mar 2022 16:11:00 -0300

Road Salt Project - 22nd Street Footbridge : Wagg Creek

North Vancouver, British Columbia, Canada

Observed by
Carolynne Robertson
Wed, 30 Mar 2022 00:00:00 -0700

Kraft Drain : Kraft Drain

Ontario, Canada

Observed by
Michael Pisaric
Tue, 29 Mar 2022 21:01:00 -0400

Grand River at Ah-Nab-Awen Park : Grand River

Grand Rapids, Michigan, United States

Observed by
David Fitch
Tue, 29 Mar 2022 18:03:00 -0400

Blenkinsop Creek: Above Swan Lake : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Tue, 29 Mar 2022 14:40:00 -0700

Ziemer Riverside : West Branch, DuPage River

Warrenville, Illinois, United States

Observed by
Raymond Ziemer
Tue, 29 Mar 2022 16:37:00 -0500