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?

66,179 observations

+527 new observations added in the past 30 days

Terrace View Park Pond in Lombard, IL : Terrace View Park Pond

Lombard, Illinois, United States

Observed by
Tony Ream
Sat, 18 Jan 2025 10:43:00 -0600

Cress Creek : Cress Creek

Naperville, Illinois, United States

Observed by
Shari Buma
Sat, 18 Jan 2025 09:56:00 -0600

West Branch DuPage River at Hillside : West Branch DuPage River

Naperville, Illinois, United States

Observed by
Shari Buma
Sat, 18 Jan 2025 09:32:00 -0600

Radford Park : Pooh Sticks Bridge : River Wey

Liphook, Hampshire, United Kingdom

Observed by
Alistair Young
Sat, 18 Jan 2025 15:00:00 +0000

Gartside Creek at Queen of Peace : Gartside Creek

Belleville, Illinois, United States

Observed by
David Laslie
Sat, 18 Jan 2025 09:00:00 -0600

Arrowhead Park : Unnamed Creek

Naperville, Illinois, United States

Observed by
Shari Buma
Sat, 18 Jan 2025 14:57:00 +0000

Lordship Recreation Ground (Downstream) : Moselle Brook

London, Haringey, United Kingdom

Observed by
Caroline Jepson
Sat, 18 Jan 2025 10:30:00 +0000

Bridge over river on Gartner Road near Edgewater Drive : West Branch DuPage River

Naperville, Illinois, United States

Observed by
Antara Prasad
Fri, 17 Jan 2025 19:35:00 -0600

Winding Creek : Winding Creek

Bartlett, Illinois, United States

Observed by
Karen Liebold
Fri, 17 Jan 2025 18:44:00 -0600

Fox River-Route 14 : Fox River

Illinois, United States

Observed by
Anna Niedzinski
Fri, 17 Jan 2025 17:15:00 -0600

Flint Creek-Grassy Lake Forest Preserve Trail Bridge : Flint Creek

Barrington, Illinois, United States

Observed by
Anna Niedzinski
Fri, 17 Jan 2025 16:48:00 -0600

Ping Tom Park Chicago : Chicago River

Chicago, Illinois, United States

Observed by
Liz Lehman
Fri, 17 Jan 2025 16:31:00 -0600

Ferson Creek at LeRoy Oakes FP Bridge : Ferson Creek

Saint Charles, Illinois, United States

Observed by
Jim Baum
Fri, 17 Jan 2025 16:17:20 -0600

Park 571 : Chicago River

Chicago, Illinois, United States

Observed by
Liz Lehman
Fri, 17 Jan 2025 16:12:00 -0600

Kenyon Woods Forest Preserve : creek

South Elgin, Illinois, United States

Observed by
Michelle Besch
Fri, 17 Jan 2025 21:55:00 +0000

Main Street : Crystal Creek

Algonquin, Illinois, United States

Observed by
JoAnn Schindler
Fri, 17 Jan 2025 21:51:10 +0000

South Branch Kishwaukee River at College Ave. : South Branch Kishwaukee River

Dekalb, Illinois, United States

Observed by
WILLIAM MARTIN
Fri, 17 Jan 2025 15:40:00 -0600

Dam 62 : Fox River

Algonquin, Illinois, United States

Observed by
JoAnn Schindler
Fri, 17 Jan 2025 21:36:32 +0000

Plum Creek at Klemme : Plum Creek at Klemme Rd

Crete, Illinois, United States

Observed by
Jane Schulten
Fri, 17 Jan 2025 15:30:00 -0600