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?

66,172 observations

+530 new observations added in the past 30 days

Windsor : Lake St. Clair

Tecumseh, Ontario, Canada

Observed by
Isabelle Kolodziej
Sun, 26 Jan 2025 15:44:00 -0500

Windsor : Lake St. Clair

Tecumseh, Ontario, Canada

Observed by
Isabelle Kolodziej
Sun, 26 Jan 2025 15:44:00 -0500

Welland River Branch : Welland River Branch

Ontario, Canada

Observed by
Tom Liszt
Sun, 26 Jan 2025 15:30:00 -0500

3.5 Oak Bay High : Bowker Creek

Victoria, British Columbia, Canada

Observed by
val aloian
Sun, 26 Jan 2025 12:27:38 -0800

Pedestrian bridge at Wordsworth : Bowker Creek

Victoria, British Columbia, Canada

Observed by
andrea gleichauf
Sun, 26 Jan 2025 20:25:58 +0000

Twenty Mile Creek at Twenty-First Street : Twenty Mile Creek

Jordan, Ontario, Canada

Observed by
Mikayla Traver
Sun, 26 Jan 2025 15:19:04 -0500

Browning Park : Bowker Creek

Victoria, British Columbia, Canada

Observed by
andrea gleichauf
Sun, 26 Jan 2025 20:18:08 +0000

Browning/mcrae : Bowker Creek

Victoria, British Columbia, Canada

Observed by
andrea gleichauf
Sun, 26 Jan 2025 20:16:57 +0000

3.4 Duck Ponds : Bowker Creek

Victoria, British Columbia, Canada

Observed by
val aloian
Sun, 26 Jan 2025 12:01:33 -0800

Knoch Knolls : Dupage River

Naperville, Illinois, United States

Observed by
Mackenzie Kaehler
Sun, 26 Jan 2025 19:47:00 +0000

140 and 127 in Greenville : East Fork Shoal Creek

Greenville, Illinois, United States

Observed by
Nathaniel Brown
Sun, 26 Jan 2025 19:27:00 +0000

Pioneer Tower Bridge : Grand River

Kitchener, Ontario, Canada

Observed by
Sabrina Jivani
Sun, 26 Jan 2025 14:20:00 -0500

North side Bemis road : Glencrest creek

Glen Ellyn, Illinois, United States

Observed by
Lance Lambert
Sun, 26 Jan 2025 13:07:00 -0600

Glencrest creek south of Bemis Road : Glencrest Creek

Glen Ellyn, Illinois, United States

Observed by
Lance Lambert
Sun, 26 Jan 2025 13:07:00 -0600

1.3 Monteith : Bowker Creek

Victoria, British Columbia, Canada

Observed by
val aloian
Sun, 26 Jan 2025 11:05:00 -0800

East Mundy Park Stream Drainage System : Lost Lake/ Mariner Road Catchment Area (Riverview Forest)

Coquitlam, British Columbia, Canada

Observed by
C E Thomson
Sun, 26 Jan 2025 10:42:00 -0800

Central Mundy Park : Central Mundy Park Catchment Drainage System

Coquitlam, British Columbia, Canada

Observed by
C E Thomson
Sun, 26 Jan 2025 10:17:00 -0800

Box Lake Dock : Box Lake

British Columbia, Canada

Observed by
Rick and Janice Hogg
Sun, 26 Jan 2025 10:09:00 -0800

West Mundy Park : Mundy Lake/Mundy Creek/Sport Fields Catchment Stream Drainage System (West Mundy Park)

Coquitlam, British Columbia, Canada

Observed by
C E Thomson
Sun, 26 Jan 2025 10:00:00 -0800

Beaver Creek at College Road : Beaver Creek

Niagara Falls, Ontario, Canada

Observed by
Gerry Finlayson
Sun, 26 Jan 2025 17:54:00 +0000