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National Great Rivers
Winter Chloride Watch
6237
Observations
0
Issues
411
Locations
Leaderboard
Greg Kimutis
3760 Points
3760 Points
Bruce M Colravy
3760 Points
3760 Points
Jean Reddington
2250 Points
2250 Points
Katie Vogler
2050 Points
2050 Points
Danelle Haake
2040 Points
2040 Points
Observations
/-87.6436686,41.6289645,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Little Calumet River - Boat Launch at FPDCC Kickapoo Woods : Little Calumet River
Harvey, Illinois, United States
Observed by David Schmid Sat, 26 Apr 2025 20:16:00 -0500/-88.0014564,41.7849941,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Creek under Fairmount Ave, east side of bridge : Creek under Fairmount Ave
Downers Grove, Illinois, United States
Observed by Tom Prince Sat, 26 Apr 2025 15:32:00 -0500/-88.1296093,41.9101401,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Thunderbird Trail Crossing of Kline Creek : Kline Creek
Carol Stream, Illinois, United States
Observed by David Bohnsack Fri, 25 Apr 2025 11:22:00 -0500/-88.1209617,41.931081,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lies Road Crossing of Kline Creek : Kline Creek
Carol Stream, Illinois, United States
Observed by David Bohnsack Fri, 25 Apr 2025 11:03:00 -0500/-87.8015542,41.6768706,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
West College Drive (Rt 83) & S. 75 th Ave Palos Heights,Il 60463 : Lake Katherine Nature Center/Cal Sag Channel
Palos Heights, Illinois, United States
Observed by Kathy Janik Fri, 25 Apr 2025 09:15:00 -0500/-88.1616354,41.8407831,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Spring Brook in St. James Farm Forest Preserve : Spring Brook
Wheaton, Illinois, United States
Observed by Jay Gilbert Thu, 24 Apr 2025 12:15:00 -0500/-90.0467134,38.5392994,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Gartside Creek at IL Rt. 13 : Gartside Creek
Belleville, Illinois, United States
Observed by David Laslie Thu, 24 Apr 2025 11:12:00 -0500/-87.9994369,41.8632279,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Joe LeCroy : Old Grove Pond
Lombard, Illinois, United States
Observed by JOE LECROY Wed, 23 Apr 2025 19:57:00 -0500