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?

66,104 observations

+654 new observations added in the past 30 days

Finlayson Arm Road (Site 1) : Mill Stream

Highlands, British Columbia, Canada

Observed by
Peninsula Streams & Shorelines
Fri, 28 Mar 2025 12:47:20 -0700

Chow Nicoll Park (Site 2) : Mill Stream

Highlands, British Columbia, Canada

Observed by
Peninsula Streams & Shorelines
Fri, 28 Mar 2025 12:34:51 -0700

Goldie Park (Site 3) : Mill Stream

Langford, British Columbia, Canada

Observed by
Peninsula Streams & Shorelines
Fri, 28 Mar 2025 12:20:22 -0700

Hickory Creek : Hickory Creek

Joliet, Illinois, United States

Observed by
Jeanne Golec
Fri, 28 Mar 2025 14:20:00 -0500

Blackberry Creek at Barnes Forest Preserve : Blackberry Creek at Barnes Forest Preserve

Aurora, Illinois, United States

Observed by
Doug Sibon
Fri, 28 Mar 2025 14:00:00 -0500

Spring Creek : Spring Creek

Joliet, Illinois, United States

Observed by
Jeanne Golec
Fri, 28 Mar 2025 13:55:00 -0500

Hartwig-Saunders Park (Site 6) : Mill Stream

Victoria, British Columbia, Canada

Observed by
Peninsula Streams & Shorelines
Fri, 28 Mar 2025 11:53:41 -0700

Atkins Avenue (Site 5) : Mill Stream

Langford, British Columbia, Canada

Observed by
Peninsula Streams & Shorelines
Fri, 28 Mar 2025 11:36:24 -0700

East side of Hamlet of Milford K0K2P0 : East end of Milford Millpond on Black River

Milford, Ontario, Canada

Observed by
Don Ross
Fri, 28 Mar 2025 14:25:00 -0400

Fox River Yorkville IL : Fox River

Yorkville, Illinois, United States

Observed by
Pat Gunnerson
Fri, 28 Mar 2025 13:15:00 -0500

Cedar Vale Park (Site 4) : Mill Stream

Langford, British Columbia, Canada

Observed by
Peninsula Streams & Shorelines
Fri, 28 Mar 2025 11:13:11 -0700

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

Milford, Ontario, Canada

Observed by
Don Ross
Fri, 28 Mar 2025 14:10:00 -0400

Woods Creek at Brookside Pedestrian Bridge : Woods Creek at Brookside Pedestrian Bridge

Algonquin, Illinois, United States

Observed by
Brad Andresen
Fri, 28 Mar 2025 12:53:00 -0500

Birdhouse City Pond : Pond at McCauley Mountain Conservation Area

Picton, Ontario, Canada

Observed by
Don Ross
Fri, 28 Mar 2025 13:40:00 -0400

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

Picton, Ontario, Canada

Observed by
Don Ross
Fri, 28 Mar 2025 13:25:00 -0400

West Ridge Nature Park Pond : West Ridge Nature Park Pond

Chicago, Illinois, United States

Observed by
Hannah Dove
Fri, 28 Mar 2025 12:20:00 -0500

Outflow from GSTW into Wey Natural River: Trunley Heath Road : Wey Natural River

Godalming, Surrey, United Kingdom

Observed by
Trevor Murrells
Fri, 28 Mar 2025 16:55:00 +0000

Dixie Creek at Gaslight Dr : Dixie Creek at Gaslight Dr

Algonquin, Illinois, United States

Observed by
Brad Andresen
Fri, 28 Mar 2025 11:38:00 -0500

DuPage River at Riverwalk South Covered Bridge : DuPage River

Naperville, Illinois, United States

Observed by
Shelley Birdsong
Fri, 28 Mar 2025 11:31:00 -0500

Ratt Creek at Hanson Rd : Ratt Creek at Hanson Rd

Algonquin, Illinois, United States

Observed by
Brad Andresen
Fri, 28 Mar 2025 11:26:00 -0500