/-88.1317234,41.7209294,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
West Branch of the Dupage River - Weigand Riverfront Park Canoe Launch : West Branch of the DuPage River - Weigand Riverfront Park Canoe Launch
Naperville, Illinois, United States
Observed by shirley watters Sun, 18 May 2025 14:15:00 -0500Observations
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?
66,523 observations
+47 new observations added in the past 30 days
/-88.0765557,41.9688079,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Spring Brook Creek - N of Meacham Grove FP : Spring Brook Creek
Roselle, Illinois, United States
Observed by Karen Snyder Sun, 18 May 2025 14:11:00 -0500/-84.5301819,48.2661808,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Summit Lake Intake : Summit Lake Headwaters (McVeigh Creek & Windsor Creek)
Ontario, Canada
Observed by Ty Hourtovenko Sun, 18 May 2025 15:00:00 -0400/-84.5028663,48.2651088,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Wyndsor Lake Creek - Beaver Dam : Wyndsor Lake/Nicho Lake CREEK
Ontario, Canada
Observed by Ty Hourtovenko Sun, 18 May 2025 14:00:00 -0400
Wyndsor Lake Creek - Beaver Dam : Wyndsor Lake/Nicho Lake CREEK
Ontario, Canada
Observed by Ty Hourtovenko Sun, 18 May 2025 14:00:00 -0400/-88.1751965,41.781825,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
West Branch Du Page River : West Branch Du Page River
Naperville, Illinois, United States
Observed by Lawrence Hjorth Sun, 18 May 2025 12:35:00 -0500/-84.4973516,48.2669092,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
/-0.1075109,51.639676,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Eversley Crescent Outfall (Downstream) : Salmons Brook/Houndsden Gutter
London, Enfield, United Kingdom
Observed by Sandra Rachman Sun, 18 May 2025 18:24:43 +0100/-84.5478201,48.3307204,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Smithy Lake Boat Launch(Northwest Shore) - Magino Mine Reference Lake : Smithy Lake
Ontario, Canada
Observed by Ty Hourtovenko Sun, 18 May 2025 11:30:00 -0400
Smithy Lake Boat Launch(Northwest Shore) - Magino Mine Reference Lake : Smithy Lake
Ontario, Canada
Observed by Ty Hourtovenko Sun, 18 May 2025 11:30:00 -0400/-84.4736409,48.314139,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Mountain Lake Creek : Mountain Lake Creek
Ontario, Canada
Observed by Ty Hourtovenko Sun, 18 May 2025 11:10:00 -0400/-84.500463,48.3271982,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Dreany Lake southwest location post culvert - Island Gold Mine Reference Lake : Dreany Lake
Ontario, Canada
Observed by Ty Hourtovenko Sun, 18 May 2025 10:30:00 -0400/0.0205471,51.627561,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Whitehall Plain : The Ching
Buckhurst Hill, Waltham Forest, United Kingdom
Observed by Mo Tausif Sun, 18 May 2025 10:35:00 +0100/-0.1163222,51.630718,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Grovelands Park Lake Entry : Salmons Brook/Houndsden Gutter/Grovelands Stream
London, Enfield, United Kingdom
Observed by Peter Leedham Sun, 18 May 2025 10:30:00 +0100/-0.1118628,51.633371,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Grovelands Park Stream below dam : Salmons Brook/Houndsden Gutter/Grovelands Stream
London, Enfield, United Kingdom
Observed by Peter Leedham Sun, 18 May 2025 10:30:00 +0100/-1.0467696,51.2939065,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Tollhouse Meadow : Petty's Brook
Basingstoke And Deane Borough, Hampshire, United Kingdom
Observed by Chineham Conservation Group Sun, 18 May 2025 10:30:00 +0100/-0.1158285,51.6309914,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Grovelands Park Lake Downstream of reedbeds : Salmons Brook/Houndsden Gutter/Grovelands Stream
London, Enfield, United Kingdom
Observed by Peter Leedham Sun, 18 May 2025 10:30:00 +0100/0.0255346,51.6340547,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Footbridge near Rangers Road : Ching Brook
Buckhurst Hill, Essex, United Kingdom
Observed by Mo Tausif Sun, 18 May 2025 10:29:00 +0100/-0.2078666,51.625002,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Darlands Lake (Upstream) : Folly Brook/Dollis Brook
London, Barnet, United Kingdom
Observed by David Roth Sun, 18 May 2025 10:00:00 +0100/-88.3587247,42.2035353,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Woodscreek Park: 3 Pipe Inlet, Ackman Rd and Golf Course Rd, Crystal Lake, Il : Woodscreek
Crystal Lake, Illinois, United States
Observed by Songjie Su Sat, 17 May 2025 18:08:00 -0500