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?

59,561 observations

+525 new observations added in the past 30 days

crib I : Lake Erie

Ohio, United States

Observed by
LimnoTech
Sun, 12 Jul 2015 00:00:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Sun, 12 Jul 2015 00:00:00 -0400

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Sun, 12 Jul 2015 00:00:00 -0400

Swan Creek: Carey Road and McKenzie Ave : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Sat, 11 Jul 2015 03:45:00 -0700

Allotment Gardens : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Sat, 11 Jul 2015 03:25:00 -0700

Swan Lake : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Sat, 11 Jul 2015 03:00:00 -0700

Blenkinsop Creek: Above Swan Lake : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Sat, 11 Jul 2015 02:50:00 -0700

crib I : Lake Erie

Ohio, United States

Observed by
LimnoTech
Sat, 11 Jul 2015 00:00:00 -0400

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Sat, 11 Jul 2015 00:00:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Sat, 11 Jul 2015 00:00:00 -0400

Perch Creek at Doyle Road : Perch Creek

Ontario, Canada

Observed by
Couchiching Conservancy
Fri, 10 Jul 2015 12:55:00 -0400

PLMB : Patterson Lake Main Basin

Ontario, Canada

Observed by
Mississippi Valley Conservation Authority
Fri, 10 Jul 2015 12:00:00 -0400

Perch Creek Headwaters : Perch Creek

Ontario, Canada

Observed by
Meagan Coughlin
Fri, 10 Jul 2015 10:40:00 -0400

Pike Lake, wetland : Pike Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Fri, 10 Jul 2015 00:00:00 -0400

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Fri, 10 Jul 2015 00:00:00 -0400

Pike Lake, deep water site : Pike Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Fri, 10 Jul 2015 00:00:00 -0400

Pike Lake, southwest : Pike Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Fri, 10 Jul 2015 00:00:00 -0400

Pike Lake, deep water sample site : Pike Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Fri, 10 Jul 2015 00:00:00 -0400

Pike Lake, Pike Lake Rte 11 : Pike Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Fri, 10 Jul 2015 00:00:00 -0400

Pike Lake, Grants Creek : Pike Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Fri, 10 Jul 2015 00:00:00 -0400