/-88.1367161,41.7984491,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Arrowhead Park : Unnamed Creek
Naperville, Illinois, United States
Observed by Shari Buma Thu, 22 May 2025 15:51:00 +0000Observations
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
/-88.1839728,41.8293935,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Harry J. Wolf : Spring Brook Creek
Warrenville, Illinois, United States
Observed by Harry Wolf Thu, 22 May 2025 10:11:00 -0500/-0.1289779,51.6176463,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Arnos Park Growing Space (downstream) : Pymmes Brook
London, Enfield, United Kingdom
Observed by Matthew Pierce Thu, 22 May 2025 15:59:00 +0100/-0.1291108,51.6176968,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Arnos Park Growing Space (upstream) : Pymmes Brook
London, Enfield, United Kingdom
Observed by Matthew Pierce Thu, 22 May 2025 15:57:00 +0100/-0.1360506,51.62178,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Waterfall Walk 2 (Downstream) : Pymmes Brook
London, Barnet, United Kingdom
Observed by Matthew Pierce Thu, 22 May 2025 15:51:00 +0100/-0.1363795,51.622216,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Waterfall Walk 1 (Upstream) : Pymmes Brook
London, Barnet, United Kingdom
Observed by Matthew Pierce Thu, 22 May 2025 15:46:00 +0100/-71.3183218,46.8438822,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Pont rivière du berger / Chauveau : Rivière Du Berger
Québec, Quebec, Canada
Observed by Janie Verreault Thu, 22 May 2025 09:00:00 -0400/-0.2973819,51.405093,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Middle Mill : Hogsmill
London, Kingston upon Thames, United Kingdom
Observed by Alistair Garner Thu, 22 May 2025 13:16:00 +0100/-0.2763533,51.3986166,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Saipem S4 - Berrylands playground : Hogsmill
London, Kingston upon Thames, United Kingdom
Observed by Steve Gibbs Thu, 22 May 2025 12:45:00 +0100/-83.8805588,46.3158914,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Archibald Dock : Lake Huron
Ontario, Canada
Observed by Janice Fairfax Thu, 22 May 2025 11:20:00 +0000/-83.8887829,46.3419353,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Stobie Creek Bridge : Stobie Creek
Ontario, Canada
Observed by Janice Fairfax Thu, 22 May 2025 11:05:00 +0000/-88.1790805,41.9768482,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Winding Creek : Winding Creek
Bartlett, Illinois, United States
Observed by Karen Liebold Wed, 21 May 2025 17:57:00 -0500/-122.6051903,50.3059157,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Birkenhead River Confluence : Qwalimak-Birkenhead River
Pemberton, British Columbia, Canada
Observed by Praise Osifo Wed, 21 May 2025 14:23:00 -0700/-88.3486176,40.2796194,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Sangamon River Forest Preserve : Wildcat Slough
Mahomet, Illinois, United States
Observed by Bruce M Colravy Wed, 21 May 2025 16:13:29 -0500/-89.6421719,32.6651016,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Old Highway 13 Bridge : Pearl River
Lena, Mississippi, United States
Observed by Foch Dickens Wed, 21 May 2025 16:01:57 -0500/-87.9554272,41.8135066,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lake Charles at Beach Inlet : Lake Charles at Beach Inlet
Westmont, Illinois, United States
Observed by Darlene Garay Wed, 21 May 2025 16:00:00 -0500
Old Highway 13 Bridge : Pearl River
Lena, Mississippi, United States
Observed by William W Mitchell Wed, 21 May 2025 16:00:00 -0500/-88.3510423,40.2790511,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Sangamon River Forest Preserve site : Sangamon River
Fisher, Illinois, United States
Observed by Bruce M Colravy Wed, 21 May 2025 15:54:00 -0500/-88.3674145,42.2900563,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Trout Pond Outlet : Lower Trout pond
Woodstock, Illinois, United States
Observed by Luke Baldwin Wed, 21 May 2025 15:13:00 -0500/-88.3683801,42.2899577,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Powers Creek : Powers Creek Headwaters
Woodstock, Illinois, United States
Observed by Luke Baldwin Wed, 21 May 2025 15:00:00 -0500