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?

66,165 observations

+532 new observations added in the past 30 days

Picton Harbour at Mouth of Marsh Creek : Picton Harbour on Lake Ontario

Picton, Ontario, Canada

Observed by
Don Ross
Thu, 25 Jul 2024 13:40:00 -0400

Lakeshore Park : Ross Barnett Reservoir

Brandon, Mississippi, United States

Observed by
Joy D. Rhoads
Thu, 25 Jul 2024 12:26:00 -0500

Coal Bluff Park : Pearl River

Lena, Mississippi, United States

Observed by
William W Mitchell
Thu, 25 Jul 2024 12:15:00 -0500

Leake County Water Park : Pearl River

Canton, Mississippi, United States

Observed by
William W Mitchell
Thu, 25 Jul 2024 11:50:00 -0500

McKenzie Underpass Forest/Columbine Riffle : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Thu, 25 Jul 2024 09:50:00 -0700

Bob's Bridge : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Thu, 25 Jul 2024 09:30:00 -0700

Crystal Lake : Crystal Lake

Jackson, Mississippi, United States

Observed by
Joy D. Rhoads
Thu, 25 Jul 2024 11:06:00 -0500

Art's Riffle : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Thu, 25 Jul 2024 09:05:00 -0700

Old Highway 13 Bridge : Pearl River

Lena, Mississippi, United States

Observed by
William W Mitchell
Thu, 25 Jul 2024 10:40:00 -0500

Parc Goyette : Rivière Richelieu

Montreal, Quebec, Canada

Observed by
Coralie Godon
Thu, 25 Jul 2024 11:36:00 -0400

Old Wives Dugout : Dugout

Saskatchewan, Canada

Observed by
Ellen Keys
Thu, 25 Jul 2024 09:30:00 -0600

Ewing Park II Sugar Creek Monitoring Site : Sugar Creek

Bloomington, Illinois, United States

Observed by
Katie Vogler
Thu, 25 Jul 2024 10:18:00 -0500

Bloomington Normal Water Reclamation District (BNWRD) Sugar Creek Monitoring Site : Sugar Creek

Normal, Illinois, United States

Observed by
Katie Vogler
Thu, 25 Jul 2024 10:01:00 -0500

Fairview Park Sugar Creek Stewards Monitoring Site : Sugar Creek

Normal, Illinois, United States

Observed by
Katie Vogler
Thu, 25 Jul 2024 09:41:00 -0500

Highway 35 Bridge : Pearl River

Carthage, Mississippi, United States

Observed by
William W Mitchell
Thu, 25 Jul 2024 09:35:00 -0500

North Shore : Fishing Lake

Saskatchewan, Canada

Observed by
Jay Lorenzen
Thu, 25 Jul 2024 07:58:00 -0600

Browning Park : Bowker Creek

Victoria, British Columbia, Canada

Observed by
andrea gleichauf
Thu, 25 Jul 2024 00:16:16 +0000

Jackfish Lake - Duck Mountain Provincial Park : Jackfish Lake

Saskatchewan, Canada

Observed by
Tara Vanderveer
Wed, 24 Jul 2024 17:41:00 -0600

East Davignon Farwell Terrace (near Tim Hortons) : East Davignon Creek

Ontario, Canada

Observed by
Community Volunteers
Wed, 24 Jul 2024 19:20:00 -0400

Fort Creek Channel at Carmen's Way : Fort Creek

Ontario, Canada

Observed by
Community Volunteers
Wed, 24 Jul 2024 18:15:00 -0400