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?

53,159 observations

+468 new observations added in the past 30 days

Natchez Trace Overlook : Ross Barnett Reservoir

Madison, Mississippi, United States

Observed by
Leigh Horn
Wed, 04 Jul 2018 18:30:00 -0500

Natchez Trace Overlook : Ross Barnett Reservoir

Madison, Mississippi, United States

Observed by
Leigh Horn
Wed, 04 Jul 2018 18:30:00 -0500

Confluence with Smiths Creek : Bonnechere River

Renfrew, Ontario, Canada

Observed by
Kathryn Lindsay
Wed, 04 Jul 2018 18:37:00 -0400

Mimico Waterfront : Lake Ontario

Etobicoke, Ontario, Canada

Observed by
Korice Moir
Wed, 04 Jul 2018 18:30:00 -0400

Renfrew boat launch : Bonnechere River

Ontario, Canada

Observed by
Kathryn Lindsay
Wed, 04 Jul 2018 18:00:00 -0400

Pelahatchie Creek : Pelahatchie Bay

Brandon, Mississippi, United States

Observed by
William W Mitchell
Wed, 04 Jul 2018 16:45:00 -0500

Lakeshore Park : Ross Barnett Reservoir

Brandon, Mississippi, United States

Observed by
William W Mitchell
Wed, 04 Jul 2018 16:20:00 -0500

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

Picton, Ontario, Canada

Observed by
Don Ross
Wed, 04 Jul 2018 13:35:00 -0400

S1 : Lac Mcfee

Quebec, Canada

Observed by
Fédération des lacs de Val-des-Monts
Wed, 04 Jul 2018 09:30:00 -0400

Long Lake West, Roy Benn ln : Long Lake West

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 04 Jul 2018 00:00:00 -0400

Long Lake West, deep water sample site : Long Lake West

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 04 Jul 2018 00:00:00 -0400

Long Lake West, Opeongo Point Rd : Long Lake West

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 04 Jul 2018 00:00:00 -0400

Long Lake West, Richmond ln west : Long Lake West

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 04 Jul 2018 00:00:00 -0400

Long Lake West, wetland in west : Long Lake West

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 04 Jul 2018 04:00:00 +0000

Two Oaks Point : Mississippi Lake

Ontario, Canada

Observed by
Doreen Watson-Donald
Tue, 03 Jul 2018 20:23:00 -0400

Old Trace Park : Ross Barnett Reservoir

Ridgeland, Mississippi, United States

Observed by
Sheila Kearney
Tue, 03 Jul 2018 18:55:00 -0500

Bon Secours Creek : Lake Simcoe

Innisfil, Ontario, Canada

Observed by
Taryn Arsenault
Tue, 03 Jul 2018 12:40:00 -0400

Toronto Harbourfront, 275 Queens Quay : Lake Ontario

Toronto, Ontario, Canada

Observed by
Swim Drink Fish Canada
Tue, 03 Jul 2018 11:20:00 -0400

S2 : Lac Saint-Pierre

Val Des Monts, Quebec, Canada

Observed by
Fédération des lacs de Val-des-Monts
Tue, 03 Jul 2018 10:30:00 -0400

Cormorant Island : Big Rideau Lake

Portland, Ontario, Canada

Observed by
Gayle Mathe
Tue, 03 Jul 2018 10:10:00 -0400