/-79.3283143,43.8744406,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
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?
66,083 observations
+743 new observations added in the past 30 days
/-79.0337563,44.3492482,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Cannington Community Centre Park : Beaver River
Brock, Ontario, Canada
Observed by Don Ross Sat, 19 Apr 2025 10:30:00 -0400/0.0007555,51.604636,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Beech Hall : The Ching
London, Waltham Forest, United Kingdom
Observed by Martha Jeffery Sat, 19 Apr 2025 11:30:00 +0100/0.0001287,51.6043317,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Beech Hall Crescent CSO : River Ching
London, Waltham Forest, United Kingdom
Observed by Martha Jeffery Sat, 19 Apr 2025 11:30:00 +0100/-0.0309849,51.6074501,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Folly Lane EA monitoring point : The Ching
London, Waltham Forest, United Kingdom
Observed by Lis Loebner Sat, 19 Apr 2025 09:30:00 +0100/-87.8332516,41.9131463,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Evans Field - Des Plaines River -Trail Marker 215 : Des Plaines River
River Grove, Illinois, United States
Observed by Serena Pesch Fri, 18 Apr 2025 20:12:00 -0500/-88.1318951,41.7202538,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
West Branch of the DuPage River : DuPage River (west branch)
Naperville, Illinois, United States
Observed by Shoshana Frank Fri, 18 Apr 2025 13:34:00 -0500/-84.2936325,46.5637702,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Root River Wishart Park : Root River
Ontario, Canada
Observed by Community Volunteers Fri, 18 Apr 2025 14:11:00 -0400/-88.0498624,41.8464033,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
North side Bemis road : Glencrest creek
Glen Ellyn, Illinois, United States
Observed by Lance Lambert Fri, 18 Apr 2025 12:00:00 -0500/-88.0502272,41.8470747,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Glencrest creek south of Bemis Road : Glencrest Creek
Glen Ellyn, Illinois, United States
Observed by Lance Lambert Fri, 18 Apr 2025 11:46:00 -0500/0.0162571,51.6218346,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Newgate Street : The Ching
Buckhurst Hill, Waltham Forest, United Kingdom
Observed by Martin Curry Fri, 18 Apr 2025 15:30:00 +0000/0.0194023,51.6254574,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
D/S Whitehall Rd : The Ching
Buckhurst Hill, Redbridge, United Kingdom
Observed by Martin Curry Fri, 18 Apr 2025 15:20:00 +0000/0.0199223,51.6263916,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Whitehall Outfalls : The Ching
Buckhurst Hill, Redbridge, United Kingdom
Observed by Martin Curry Fri, 18 Apr 2025 15:15:00 +0000/-88.3932065,41.7092367,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Blackberry Creek Forest Preserve : Blackberry Creek
Montgomery, Illinois, United States
Observed by Ryan Kriz Fri, 18 Apr 2025 09:35:00 -0500/-88.0238342,41.8934766,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Terrace View Park Pond in Lombard, IL : Terrace View Park Pond
Lombard, Illinois, United States
Observed by Tony Ream Fri, 18 Apr 2025 09:29:20 -0500/-1.0533357,51.2716943,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Bartons Mill : River Loddon
Basingstoke, Hampshire, United Kingdom
Observed by Kate Tuck Fri, 18 Apr 2025 15:05:00 +0100/-88.5102796,41.7374717,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Big Rock Forest Preserve : Big Rock Creek
Big Rock, Illinois, United States
Observed by Ryan Kriz Fri, 18 Apr 2025 08:50:00 -0500/0.0196378,51.6262788,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Whitehall Outfall 5b : River Ching
Buckhurst Hill, Redbridge, United Kingdom
Observed by Anne Rowland Fri, 18 Apr 2025 14:30:00 +0100
Whitehall Outfall 5a : River Ching
Buckhurst Hill, Redbridge, United Kingdom
Observed by Anne Rowland Fri, 18 Apr 2025 14:30:00 +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 Kate Tuck Fri, 18 Apr 2025 14:10:00 +0100