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?

62,577 observations

+677 new observations added in the past 30 days

Upper Mattawamkeag Lake : Mattawamkeag Lake

Island Falls, Maine, United States

Observed by
Isabelle Jandreau
Thu, 19 Oct 2023 16:03:00 -0400

Barkow lane : Big Rideau Lake

Ontario, Canada

Observed by
Tom Kohler
Thu, 19 Oct 2023 12:30:00 -0400

Outlet River at Bridge on County Rd 18 : Outlet River

Ontario, Canada

Observed by
Don Ross
Thu, 19 Oct 2023 10:45:00 -0400

Pelahatchie Creek : Pelahatchie Bay

Brandon, Mississippi, United States

Observed by
Stacey Knepple
Wed, 18 Oct 2023 16:53:00 -0500

Coal Bluff Park : Pearl River

Lena, Mississippi, United States

Observed by
Stacey Knepple
Wed, 18 Oct 2023 15:50:00 -0500

Leake County Water Park : Pearl River

Canton, Mississippi, United States

Observed by
Stacey Knepple
Wed, 18 Oct 2023 14:30:00 -0500

Point Petre Provincial Wildlife Area : Lake Ontario at Soup Harbour

Ontario, Canada

Observed by
Don Ross
Wed, 18 Oct 2023 13:10:00 -0400

Claybanks : Georgian Bay

Ontario, Canada

Observed by
Big Canoe Project
Wed, 18 Oct 2023 11:57:05 -0400

Lambton Centre : Lake Huron

Ontario, Canada

Observed by
Lambton Centre
Wed, 18 Oct 2023 11:00:00 -0400

Millinocket Stream Stearns Boat Launch : Millinocket Stream

Millinocket, Maine, United States

Observed by
Margo Stevens
Wed, 18 Oct 2023 09:55:00 -0400

Millinocket Stream Stearns Boat Launch : Millinocket Stream

Millinocket, Maine, United States

Observed by
Margo Stevens
Wed, 18 Oct 2023 09:00:00 -0400

Little Bluff Conservation Area : Lake Ontario

Ontario, Canada

Observed by
Don Ross
Tue, 17 Oct 2023 13:50:00 -0400

Lower Redhill : Redhill Creek

Stoney Creek, Ontario, Canada

Observed by
Eva Novoselac
Tue, 17 Oct 2023 13:50:00 -0400

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

Milford, Ontario, Canada

Observed by
Don Ross
Tue, 17 Oct 2023 13:15:00 -0400

Prospect Lake - Power To Be : Prospect Lake

British Columbia, Canada

Observed by
Swim Drink Fish Canada
Tue, 17 Oct 2023 10:00:00 -0700

Spring Creek- RVC Amphitheater : Spring Creek

Rockford, Illinois, United States

Observed by
SRES Student Environmental Organization
Tue, 17 Oct 2023 11:07:00 -0500

East Branch Penobscot Medway Recreation Area : East Branch Penobscot

Medway, Maine, United States

Observed by
Isabelle Jandreau
Tue, 17 Oct 2023 12:06:00 -0400

East Branch Penobscot Medway Recreation Area : East Branch Penobscot

Medway, Maine, United States

Observed by
Isabelle Jandreau
Tue, 17 Oct 2023 12:06:00 -0400

Buoy : Lake Cane

Orlando, Florida, United States

Observed by
Casey Johnson
Tue, 17 Oct 2023 11:30:00 -0400

KC's Dock : Lake Cane

Orlando, Florida, United States

Observed by
Casey Johnson
Tue, 17 Oct 2023 11:16:00 -0400