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?

66,083 observations

+680 new observations added in the past 30 days

Larocck : Eagle Lake

British Columbia, Canada

Observed by
Smedley Sims
Wed, 11 Jun 2025 14:00:00 -0700

1.3 Monteith : Bowker Creek

Victoria, British Columbia, Canada

Observed by
val aloian
Wed, 11 Jun 2025 13:32:22 -0700

Thessalon River off Lorne St W. : Thessalon River

Thessalon, Ontario, Canada

Observed by
Community Volunteers
Wed, 11 Jun 2025 16:22:00 -0400

Root River Hwy 17E : Root River

Ontario, Canada

Observed by
Community Volunteers
Wed, 11 Jun 2025 15:30:00 -0400

3.5 Oak Bay High : Bowker Creek

Victoria, British Columbia, Canada

Observed by
Ellee Atkinson
Wed, 11 Jun 2025 12:27:21 -0700

Ter1 : Lac Terreur

Quebec, Canada

Observed by
Marie-Laure Guindon
Wed, 11 Jun 2025 15:05:00 -0400

3.4 Duck Ponds : Bowker Creek

Victoria, British Columbia, Canada

Observed by
Ellee Atkinson
Wed, 11 Jun 2025 12:00:34 -0700

Dacey Rd at St. Marys River : Storm Water

Ontario, Canada

Observed by
Community Volunteers
Wed, 11 Jun 2025 15:00:00 -0400

1.3 Monteith : Bowker Creek

Victoria, British Columbia, Canada

Observed by
Ellee Atkinson
Wed, 11 Jun 2025 11:32:07 -0700

Devon : DeBoville Slough

Coquitlam, British Columbia, Canada

Observed by
David Mounteney
Wed, 11 Jun 2025 11:11:00 -0700

Fosse MF2 : Lac McFee

Val-des-Monts, Quebec, Canada

Observed by
Samuel Prud'homme
Wed, 11 Jun 2025 13:25:00 -0400

Fosse MF1 : Lac McFee

Val-des-Monts, Quebec, Canada

Observed by
Samuel Prud'homme
Wed, 11 Jun 2025 13:23:00 -0400

Kidston Island Western Pond : Kidston Island western pond

Baddeck, Nova Scotia, Canada

Observed by
Veronika Brzeski
Wed, 11 Jun 2025 13:23:00 -0300

Fosse PER1 : Lac à la Perdrix

Val-des-Monts, Quebec, Canada

Observed by
Marie-Laure Guindon
Wed, 11 Jun 2025 12:00:00 -0400

Ter1 : Lac Terreur

Quebec, Canada

Observed by
Marie-Laure Guindon
Wed, 11 Jun 2025 11:58:00 -0400

Fosse DO1 : Lac Dodds

Quebec, Canada

Observed by
Marie-Laure Guindon
Wed, 11 Jun 2025 11:56:00 -0400

Lac Houston : Lac Houston

Quebec, Canada

Observed by
Marie-Laure Guindon
Wed, 11 Jun 2025 11:55:00 -0400

Thames backwater : Thames

Staines Upon Thames, England, United Kingdom

Observed by
Paul Davis
Wed, 11 Jun 2025 16:45:00 +0100

Kidston Island Western Beach : Bras d'Or Lake

Baddeck, Nova Scotia, Canada

Observed by
Veronika Brzeski
Wed, 11 Jun 2025 12:40:00 -0300

North Inlet : Broomfield Park Middle Lake

London, England, United Kingdom

Observed by
Jenny Edwards
Wed, 11 Jun 2025 16:00:00 +0100