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?

64,286 observations

+720 new observations added in the past 30 days

Emmitt Brown Rd : Sellers Creek

Mendenhall, Mississippi, United States

Observed by
Karen Felder
Thu, 12 May 2022 14:40:00 -0500

Windemere Basin : Redhill Creek

Hamilton, Ontario, Canada

Observed by
Ian Branston
Thu, 12 May 2022 14:06:00 -0400

Lower Redhill : Redhill Creek

Stoney Creek, Ontario, Canada

Observed by
Ian Branston
Thu, 12 May 2022 14:04:00 -0400

Upper Albion Falls : Redhill Creek

Hamilton, Ontario, Canada

Observed by
Ian Branston
Thu, 12 May 2022 14:00:00 -0400

Sledding hill : Bear Creek

Grande Prairie, Alberta, Canada

Observed by
Water Rangers
Thu, 12 May 2022 11:48:00 -0600

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

Burnaby, British Columbia, Canada

Observed by
Utta Gagel
Thu, 12 May 2022 10:35:00 -0700

La Compuerta : Arroyo Ejutla

Jalisco, Mexico

Observed by
David Escandón - Jefe Operativo JIRA
Thu, 12 May 2022 10:02:00 -0500

Fosse MA1 : Lac McArthur

Val Des Monts, Quebec, Canada

Observed by
Robin Brown
Thu, 12 May 2022 00:00:00 -0400

Black River outflow to Lake Ontario : Black River

Milford, Ontario, Canada

Observed by
Deb Hudson
Wed, 11 May 2022 20:22:00 -0400

Black River outflow to Lake Ontario : Black River

Milford, Ontario, Canada

Observed by
Deb Hudson
Wed, 11 May 2022 20:22:00 -0400

Black River outflow to Lake Ontario : Black River

Milford, Ontario, Canada

Observed by
Deb Hudson
Wed, 11 May 2022 20:19:00 -0400

Ontario Place : Lake Ontario

Toronto, Ontario, Canada

Observed by
Isabel Fleisher
Thu, 12 May 2022 00:00:00 +0000

Lachine Canal at Pont Charlevoix : Lachine Canal

Montreal, Quebec, Canada

Observed by
Laura Gilbert
Wed, 11 May 2022 18:00:00 -0400

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

North Vancouver, British Columbia, Canada

Observed by
Carolynne Robertson
Wed, 11 May 2022 14:46:00 -0700

East Spillway : Pearl River

Brandon, Mississippi, United States

Observed by
Abby Braman
Wed, 11 May 2022 16:23:00 -0500

OB Curtis : Brashear Creek

Ridgeland, Mississippi, United States

Observed by
Abby Braman
Wed, 11 May 2022 16:16:00 -0500

Clark Park Boat House : North Branch Chicago River

Chicago, Illinois, United States

Observed by
Lisa A Collins
Wed, 11 May 2022 16:00:00 -0500

Mississippi Lake - by Willis Island : Mississippi Lake

Ontario, Canada

Observed by
Jim Alexander
Wed, 11 May 2022 16:58:00 -0400

Kan Centre Pond : Dug pond

New Brunswick, Canada

Observed by
Don Ross
Wed, 11 May 2022 17:55:00 -0300

Sinclair Shore - Dock : Mississippi Lake

Ontario, Canada

Observed by
Jim Alexander
Wed, 11 May 2022 16:52:00 -0400