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?

66,203 observations

+516 new observations added in the past 30 days

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Sun, 06 Sep 2015 00:00:00 -0400

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Sun, 06 Sep 2015 00:00:00 -0400

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Sun, 06 Sep 2015 00:00:00 -0400

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Sat, 05 Sep 2015 00:00:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
Limno Tech
Sat, 05 Sep 2015 00:00:00 -0400

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Sat, 05 Sep 2015 00:00:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Sat, 05 Sep 2015 00:00:00 -0400

Near the stream that comes from Lac Girard : Lac McGlashan

Val Des Monts, Quebec, Canada

Observed by
Kat Kavanagh
Fri, 04 Sep 2015 06:52:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
Limno Tech
Fri, 04 Sep 2015 00:00:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Fri, 04 Sep 2015 00:00:00 -0400

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Fri, 04 Sep 2015 00:00:00 -0400

Deepest point : Dalhousie Lake

Ontario, Canada

Observed by
Mississippi Valley Conservation Authority
Thu, 03 Sep 2015 10:30:00 -0400

DLMB : Dalhousie Lake Main Basin

Ontario, Canada

Observed by
Mississippi Valley Conservation Authority
Thu, 03 Sep 2015 10:30:00 -0400

Sedge Wren Marsh : McGee Creek

Ontario, Canada

Observed by
Couchiching Conservancy
Thu, 03 Sep 2015 09:00:00 -0400

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Thu, 03 Sep 2015 00:00:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Thu, 03 Sep 2015 00:00:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
Limno Tech
Thu, 03 Sep 2015 00:00:00 -0400

OTTAWA ROWING CLUB : Ottawa River

Gatineau, Ontario, Canada

Observed by
Water Rangers
Wed, 02 Sep 2015 20:00:00 -0400

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Wed, 02 Sep 2015 00:00:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
Limno Tech
Wed, 02 Sep 2015 00:00:00 -0400