/-84.1655731,46.5427519,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Oxbow off of the Garden River: Point Charles Rd oxbow wetland
Ontario, Canada
Waterbody Type:Wetland
Last observed: May 20, 2025 Monitored since: July 2, 2024
Locations
Locations are places where people have tested before. Click on any location report to view water health trends at that spot over time. What's this?
8,239 locations
+7 new sample locations added in the past 30 days
Wetland
Last observed: May 20, 2025 Monitored since: July 2, 2024
/-84.1594148,46.5295943,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Garden River: Mouth of the Garden River
Ontario, Canada
Waterbody Type:River
Last observed: May 20, 2025 Monitored since: May 31, 2024
/-84.2184448,46.5458364,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Root River: Root River Bridge
Ontario, Canada
Waterbody Type:River
Last observed: May 20, 2025 Monitored since: May 31, 2024
/-84.2152691,46.5587187,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Belleau Creek: 9th Hole Bridge
Ontario, Canada
Waterbody Type:Creek
Last observed: May 20, 2025 Monitored since: May 31, 2024
/-84.189391,46.5597307,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Silver Creek: Hole 15 Pond (left side)
Ontario, Canada
Waterbody Type:Pond
Last observed: May 20, 2025 Monitored since: July 2, 2024
/-84.190979,46.5608875,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Silver Creek: Hole 15 Pond (right side)
Ontario, Canada
Waterbody Type:Pond
Last observed: May 20, 2025 Monitored since: May 31, 2024
/-84.1640711,46.5547112,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Highway 17 wetland: Highway 17 wetland
Ontario, Canada
Waterbody Type:Wetland
Last observed: May 20, 2025 Monitored since: July 31, 2024
/-88.4489322,41.7890885,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Blackberry Creek at Hannaford Woods FP: Blackberry Creek Hannaford Woods FP
Sugar Grove, Illinois, United States
Waterbody Type:Creek
Last observed: May 20, 2025 Monitored since: December 22, 2024
/-88.420136,40.1868745,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Sangamon River: River Bend Forest Preserve site
Mahomet, Illinois, United States
Waterbody Type:River
Last observed: May 19, 2025 Monitored since: November 7, 2021
/-79.4732094,44.01504,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Tannery Creek: St. Andrews on the Hill (SAC)
Aurora, Ontario, Canada
Waterbody Type:Creek
Last observed: May 19, 2025 Monitored since: September 29, 2024
/-88.1296093,41.9101401,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Kline Creek: Thunderbird Trail Crossing of Kline Creek
Carol Stream, Illinois, United States
Waterbody Type:Creek
Last observed: May 19, 2025 Monitored since: November 30, 2023
/-88.1209617,41.931081,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Kline Creek: Lies Road Crossing of Kline Creek
Carol Stream, Illinois, United States
Waterbody Type:Creek
Last observed: May 19, 2025 Monitored since: November 30, 2023
/-88.3566856,41.9960196,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Otter Creek: Otter Creek
Elgin, Illinois, United States
Waterbody Type:Creek
Last observed: May 19, 2025 Monitored since: November 18, 2024
/-88.763596,41.932551,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Inflow to East Lagoon: Inflow to East Lagoon at Montgomery to Faraday pedestrian bridge
Dekalb, Illinois, United States
Waterbody Type:Unknown
Last observed: May 19, 2025 Monitored since: December 12, 2023
/-88.7606263,41.9339037,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
South Branch Kishwaukee River: South Branch Kishwaukee River at College Ave.
Dekalb, Illinois, United States
Waterbody Type:River
Last observed: May 19, 2025 Monitored since: December 12, 2023
/-106.8061207,51.881657,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Channel feeds into the lake: Culvert at south end of lake
Saskatchewan, Canada
Waterbody Type:Unknown
Last observed: May 19, 2025 Monitored since: July 18, 2023
/-88.0516199,41.8296568,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Round Meadow Lake in Hidden Lake Forest Preserve in DuPage County, IL: Round Meadow Lake
Glen Ellyn, Illinois, United States
Waterbody Type:Lake
Last observed: May 19, 2025 Monitored since: December 14, 2023
/-84.5309114,48.2576548,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Dip Needle Lake: Dip Needle Lake Narrows @ Train Track Culvert / Minnow Bucket Beach
Ontario, Canada
Waterbody Type:Lake
Last observed: May 18, 2025 Monitored since: May 18, 2025
/-88.1348562,41.754183,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
DuPage River, West Branch: DuPage River, West Branch
Naperville, Illinois, United States
Waterbody Type:River
Last observed: May 18, 2025 Monitored since: November 24, 2024
/-84.5265985,48.2683518,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
McVeigh Creek: McVeigh Creek Before merging with Wyndsor Creek
Ontario, Canada
Waterbody Type:Creek
Last observed: May 18, 2025 Monitored since: May 18, 2025
/-84.5268345,48.2677514,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Wyndsor Creek: Wyndsor Creek Before merging with McVeigh Creek
Ontario, Canada
Waterbody Type:Creek
Last observed: May 18, 2025 Monitored since: May 18, 2025