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?

66,352 observations

+415 new observations added in the past 30 days

Cress Creek : Cress Creek

Naperville, Illinois, United States

Observed by
Cindy McCullagh
Wed, 20 Nov 2024 14:05:00 -0600

West Branch of the DuPage River : DuPage River (west branch)

Naperville, Illinois, United States

Observed by
Shoshana Frank
Wed, 20 Nov 2024 13:34:00 -0600

McDowell Grove_Ferry Creek : Ferry Creek

Warrenville, Illinois, United States

Observed by
Cindy McCullagh
Wed, 20 Nov 2024 12:36:00 -0600

Fox River Yorkville IL : Fox River

Yorkville, Illinois, United States

Observed by
Pat Gunnerson
Wed, 20 Nov 2024 12:05:00 -0600

Cold Water Creek at Old Garden River Road : Cold Water Creek

Rankin Location Indian Reserve 15d, Ontario, Canada

Observed by
Community Volunteers
Wed, 20 Nov 2024 12:58:00 -0500

Salt Creek at Brookfield Canoe Launch : Salt Creek

Brookfield, Illinois, United States

Observed by
Hanna Miller
Wed, 20 Nov 2024 10:50:00 -0600

East Davignon Farwell Terrace (near Tim Hortons) : East Davignon Creek

Ontario, Canada

Observed by
Community Volunteers
Wed, 20 Nov 2024 11:48:00 -0500

St Joseph Creek at the Olsons : St Joseph Creek

Downers Grove, Illinois, United States

Observed by
Kathy Olson
Wed, 20 Nov 2024 10:30:00 -0600

West College Drive (Rt 83) & S. 75 th Ave Palos Heights,Il 60463 : Lake Katherine Nature Center/Cal Sag Channel

Palos Heights, Illinois, United States

Observed by
Kathy Janik
Wed, 20 Nov 2024 10:30:00 -0600

Big Carp River Herkimer Rd : Big Carp River

Ontario, Canada

Observed by
Community Volunteers
Wed, 20 Nov 2024 11:08:00 -0500

Saint Joseph Creek : Saint Joseph Creek

Lisle, Illinois, United States

Observed by
Robert Swirsky
Wed, 20 Nov 2024 10:02:00 -0600

Creek under Fairmount Ave, east side of bridge : Creek under Fairmount Ave

Downers Grove, Illinois, United States

Observed by
Tom Prince
Tue, 19 Nov 2024 16:30:00 -0600

Coal Bluff Park : Pearl River

Lena, Mississippi, United States

Observed by
William W Mitchell
Tue, 19 Nov 2024 15:45:00 -0600

Bowker Creek: end of the riffle at Monteith : Bowker Creek

Victoria, British Columbia, Canada

Observed by
Frances Jones
Tue, 19 Nov 2024 12:56:00 -0800

1.3 Monteith : Bowker Creek

Victoria, British Columbia, Canada

Observed by
Frances Jones
Tue, 19 Nov 2024 12:42:00 -0800

Leake County Water Park : Pearl River

Canton, Mississippi, United States

Observed by
William W Mitchell
Tue, 19 Nov 2024 14:25:00 -0600

Brainard's Branch, Grand Ave bridge between 19th and 20th Sts : Brainard's Branch

Lincoln, Illinois, United States

Observed by
Pamela Moriearty
Tue, 19 Nov 2024 14:10:00 -0600

Kickapoo Creek Park, 2000 N. Jefferson St., Lincoln, IL pedestrian bridge on park road : Kickapoo Creek

Lincoln, Illinois, United States

Observed by
Pamela Moriearty
Tue, 19 Nov 2024 13:35:00 -0600

St. Joseph's Creek @ 59th & Williams Street : St. Joseph's Creek

Downers Grove, Illinois, United States

Observed by
Jon Yeater
Tue, 19 Nov 2024 13:00:00 -0600

Round Meadow Lake : Round Meadow Lake in Hidden Lake Forest Preserve in DuPage County, IL

Glen Ellyn, Illinois, United States

Observed by
Jane Barnett
Tue, 19 Nov 2024 12:55:00 -0600