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?

59,567 observations

+525 new observations added in the past 30 days

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Sun, 30 Aug 2015 00:00:00 -0400

Near mouth : Mississippi River

Ottawa, Ontario, Canada

Observed by
Pat Tait
Sat, 29 Aug 2015 20:00:00 -0400

BOAT BYPASS : Ottawa River

Ottawa, Ontario, Canada

Observed by
Pat Tait
Sat, 29 Aug 2015 20:00:00 -0400

Downstream of Temiscaming : Ottawa River

Ontario, Canada

Observed by
Catherine Summers Fortin
Sat, 29 Aug 2015 20:00:00 -0400

Madawaska at Ottawa rivers : Mouth of Madawaska River

Arnprior, Ontario, Canada

Observed by
Pat Tait
Sat, 29 Aug 2015 20:00:00 -0400

Perch Creek at Doyle Road : Perch Creek

Ontario, Canada

Observed by
Couchiching Conservancy
Sat, 29 Aug 2015 15:45:00 -0400

Perch Creek Headwaters : Perch Creek

Ontario, Canada

Observed by
Meagan Coughlin
Sat, 29 Aug 2015 14:20:00 -0400

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Sat, 29 Aug 2015 00:00:00 -0400

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Sat, 29 Aug 2015 00:00:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
LimnoTech
Sat, 29 Aug 2015 00:00:00 -0400

Westboro Mid-Channel : Ottawa River

Aylmer, Ontario, Canada

Observed by
Jim Cain
Fri, 28 Aug 2015 20:00:00 -0400

Westmeath Mid-Channel : Ottawa River

Ontario, Canada

Observed by
John and Evie
Fri, 28 Aug 2015 20:00:00 -0400

Eagle Lake, west : Eagle Lake

Ontario, Canada

Observed by
Yamile Gaudette
Fri, 28 Aug 2015 00:00:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
LimnoTech
Fri, 28 Aug 2015 00:00:00 -0400

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Fri, 28 Aug 2015 00:00:00 -0400

Eagle Lake, Bay, off Rd. 38 : Eagle Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Fri, 28 Aug 2015 00:00:00 -0400

Eagle Lake, north end : Eagle Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Fri, 28 Aug 2015 00:00:00 -0400

Eagle Lake off Sugar Bush ln : Eagle Lake

Parham, Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Fri, 28 Aug 2015 00:00:00 -0400

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Fri, 28 Aug 2015 00:00:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Fri, 28 Aug 2015 00:00:00 -0400