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?

61,167 observations

+636 new observations added in the past 30 days

Desembocadura Tuxcacuesco : Río Tuxcacuesco

Jalisco, Mexico

Observed by
Jorge Ramírez
Tue, 24 May 2022 09:20:00 -0500

West end of Hamlet of Milford at furthest west end of Millpond : Milford Millpond

Milford, Ontario, Canada

Observed by
Heather Ross
Tue, 24 May 2022 10:15:00 -0400

KC's Dock : Lake Cane

Orlando, Florida, United States

Observed by
Casey Johnson
Tue, 24 May 2022 09:07:00 -0400

Buoy : Lake Cane

Orlando, Florida, United States

Observed by
Casey Johnson
Tue, 24 May 2022 08:45:00 -0400

Turtle Lake Indian Pt Bay : Turtle Lake off Indian Point in Bay

Saskatchewan, Canada

Observed by
Bob Parker
Mon, 23 May 2022 18:44:00 -0600

Ontario Place : Lake Ontario

Toronto, Ontario, Canada

Observed by
Isabel Fleisher
Tue, 24 May 2022 00:00:00 +0000

Dyers Bay : Georgian Bay

Ontario, Canada

Observed by
Tamara Wilson
Mon, 23 May 2022 20:14:47 +0000

Ferguson’s Bay : Ottawa River

Ontario, Canada

Observed by
Jenn Cuff
Mon, 23 May 2022 15:30:00 -0400

Riverview Park and Zoo : Otonabee River

Peterborough, Ontario, Canada

Observed by
Freddy Liu
Mon, 23 May 2022 14:34:00 -0400

M34 red marker : Ottawa River

Ontario, Canada

Observed by
Jenn Cuff
Mon, 23 May 2022 14:20:00 -0400

Little Bluff Conservation Area : Lake Ontario

Ontario, Canada

Observed by
Don Ross
Mon, 23 May 2022 14:10:00 -0400

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

Burnaby, British Columbia, Canada

Observed by
Utta Gagel
Mon, 23 May 2022 10:41:00 -0700

South Bay Cres Public Boat Launch : Creek leading to South Bay on Lake Ontario

Milford, Ontario, Canada

Observed by
Don Ross
Mon, 23 May 2022 13:30:00 -0400

Kushog Lake, north end : Kushog Lake, Gull River watershed

Ontario, Canada

Observed by
Carol Puttock
Mon, 23 May 2022 12:57:00 -0400

Kushog Lake, Fraser Bay in mid-lake : Kushog Lake, Gull River watershed

Ontario, Canada

Observed by
Carol Puttock
Mon, 23 May 2022 12:08:00 -0400

Curtis Creek : Curtis Creek

Quincy, Illinois, United States

Observed by
Jean Reddington
Mon, 23 May 2022 11:05:00 -0500

Kushog Lake, big bay in south end : Kushog Lake, Gull River watershed

Ontario, Canada

Observed by
Carol Puttock
Mon, 23 May 2022 11:35:00 -0400

Kushog Lake, southern bay : Kushog Lake, Gull River watershed

Ontario, Canada

Observed by
Carol Puttock
Mon, 23 May 2022 11:15:00 -0400

Oster Island Dock : Lake Temiskaming

Quebec, Canada

Observed by
John Bernstein
Mon, 23 May 2022 11:10:38 -0400