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?

66,172 observations

+530 new observations added in the past 30 days

In front of cabin #63 : Pike Lake

Saskatchewan, Canada

Observed by
Pike Lake Cottage & Watershed Association
Wed, 29 Jan 2025 13:41:00 -0600

WAG-E-06a : East Branch of Wagg Creek emerges from culvert WAG-E-06a High Priority

North Vancouver, British Columbia, Canada

Observed by
Paul Lhotka
Wed, 29 Jan 2025 11:27:00 -0800

Apple River in Apple River Canyon State Park : Apple River

Stockton, Illinois, United States

Observed by
Erik Nichols
Wed, 29 Jan 2025 13:17:00 -0600

WAG-W-03 : Wagg Creek west branch emerges - WAG-W-03 High Priority

North Vancouver, British Columbia, Canada

Observed by
Paul Lhotka
Wed, 29 Jan 2025 11:14:00 -0800

Oakton College : Lake Oakton

Des Plaines, Illinois, United States

Observed by
Tess Lesniak
Wed, 29 Jan 2025 19:12:00 +0000

WAG-E-07 : Stormwater drain south of 23rd St and west of Chesterfield - WAG-E-07 High Priority

North Vancouver, British Columbia, Canada

Observed by
Paul Lhotka
Wed, 29 Jan 2025 11:07:00 -0800

MIS-E-01 : Stormwater pipe discharge + Mission Ck - MIS-E-01 Medium Priority

North Vancouver, British Columbia, Canada

Observed by
Paul Lhotka
Wed, 29 Jan 2025 10:55:00 -0800

MIS-W-01 : Stormwater pipe discharge and Mission Ck - MIS-W-01 Medium Priority

North Vancouver, British Columbia, Canada

Observed by
Paul Lhotka
Wed, 29 Jan 2025 10:47:00 -0800

Dammrich Rowing Center : North Shore Channel

Skokie, Illinois, United States

Observed by
Brooke Sprague
Wed, 29 Jan 2025 12:20:00 -0600

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

Rankin Location Indian Reserve 15d, Ontario, Canada

Observed by
Community Volunteers
Wed, 29 Jan 2025 12:30:00 -0500

McDowell Grove forest preserve : West branch DuPage river

Naperville, Illinois, United States

Observed by
Dean Malone
Wed, 29 Jan 2025 11:15:00 -0600

Canal Origins Park : South Branch Chicago River

Chicago, Illinois, United States

Observed by
Annette Anderson
Wed, 29 Jan 2025 11:09:00 -0600

Rotary Creek : St. Lawrence River

Ontario, Canada

Observed by
Winter McDougall
Wed, 29 Jan 2025 12:00:00 -0500

Rotary Creek : St. Lawrence River

Ontario, Canada

Observed by
Winter McDougall
Wed, 29 Jan 2025 12:00:00 -0500

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

Ontario, Canada

Observed by
Community Volunteers
Wed, 29 Jan 2025 11:45:00 -0500

Burnt Oak Brook in Watling Park - Burnt Oak : Silkstream

Edgware, England, United Kingdom

Observed by
Helen Cardy
Wed, 29 Jan 2025 13:01:00 +0000

Pioneer Park Canoe launch : West DuPage River

Naperville, Illinois, United States

Observed by
Mike Watson
Tue, 28 Jan 2025 23:42:00 +0000

West Ridge Nature Park Pond- North : West Ridge Nature Park Pond- North

Chicago, Illinois, United States

Observed by
Margaret (Maggie) Scholle
Tue, 28 Jan 2025 16:31:00 -0600

East Branch DuPage River at Churchill Woods : East Branch of the DuPage River

Lombard, Illinois, United States

Observed by
Beth Peluse
Tue, 28 Jan 2025 16:15:00 -0600

Springbrook Creek @ S Maple Ave, Itasca : Springbrook Creek

Itasca, Illinois, United States

Observed by
Elizabeth Bolivar
Tue, 28 Jan 2025 15:52:00 -0600