Observations
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16 April 2025
East DuPage river at St. Charles by Chris Thomson
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16 April 2025
Dam 62 by JoAnn Schindler
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16 April 2025
Dam 62 by JoAnn Schindler
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16 April 2025
Plum Creek at Klemme by Jane Schulten
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15 April 2025
Ferson Creek at Randall Road bike trail bridge by Rod Allen
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15 April 2025
Salt Creek - Fullersburg - Rainbow Bridge by Kevin Blair
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15 April 2025
Mill Creek at bike trail bridge by Rod Allen
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15 April 2025
DesPlaines River from DesPlaines Riverways DuPage FPD by Kevin Blair
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15 April 2025
Ferson Creek at LeRoy Oakes FP Bridge by Jim Baum
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14 April 2025
Waubonsie Creek by Mary Theodor
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14 April 2025
Fox River at Route 120 bridge in McHenry by Anne Basten
Downstream dam was closed for spring water level rising on 3/25. Currently 1/2 way to summer pool. Rain in system last week.
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14 April 2025
Morgan Creek at Morgan Creek Park by Alyssa Theodor
The chloride peak on the test strip appeared just barely past the 2.4 mark, so I rounded up to 2.6
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14 April 2025
East Branch DuPage River at East Branch Forest Preserve by Ralph Watkins
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14 April 2025
Blackberry Creek by Michael Bily
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14 April 2025
Long Run Creek - Homer Glen, IL by Greg Vejvoda
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14 April 2025
McKee Creek by Michael Bily
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14 April 2025
Richland Creek @ Centennial Park by Greg Kimutis
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13 April 2025
Sangamon River Forest Preserve by Bruce M Colravy
Test sample indicates 35ppm for chloride, while the first test indicated 29ppm.
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13 April 2025
Lake of the Woods Forest Preserve by Bruce M Colravy
