Sample locations
Contributing from
Displaying locations 81 - 100 of 465 in total
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Blackberry Creek at Barnes Forest Preserve - Blackberry Creek at Barnes Forest Preserve
121 datapoints on 15 dates (December 28 2023 → February 20 2026)
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Dean Nature Sanctuary - Pond at Dean Nature Sanctuary
57 datapoints on 4 dates (November 25 2025 → February 20 2026)
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Fullersburg FP - Graue Mill Canoe / Kayak launch - Salt Creek
52 datapoints on 4 dates (November 18 2025 → February 19 2026)
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West branch of DuPage river at Beecher Rd, Winfield - West branch of DuPage river
86 datapoints on 18 dates (November 15 2023 → February 19 2026)
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Pioneer Park - West Branch DuPage River
73 datapoints on 17 dates (November 17 2023 → February 19 2026)
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Canoe Launch - East Branch of DuPage River
18 datapoints on 4 dates (December 09 2025 → February 19 2026)
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Des Plaines River from Des Plaines Riverways DuPage FPD - Des Plaines River
144 datapoints on 18 dates (November 25 2023 → February 19 2026)
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Rogers St. - St. Joseph Creek in Downers Grove
38 datapoints on 4 dates (November 14 2025 → February 18 2026)
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Ferson Creek Park, Route 31, Saint Charles, IL - Ferson Creek
26 datapoints on 4 dates (November 24 2025 → February 18 2026)
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Inflow to East Lagoon at Montgomery to Faraday pedestrian bridge - Inflow to East Lagoon
27 datapoints on 3 dates (December 23 2025 → February 18 2026)
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Winding Creek - Winding Creek
101 datapoints on 14 dates (December 10 2023 → February 18 2026)
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South Branch Kishwaukee River at College Ave. - South Branch Kishwaukee River
203 datapoints on 24 dates (December 12 2023 → February 18 2026)
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Glen Crest Creek - Lincoln Hill - Glen Crest Creek
145 datapoints on 18 dates (November 18 2023 → February 18 2026)
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Round Meadow Lake - Round Meadow Lake in Hidden Lake Forest Preserve in DuPage County, IL
147 datapoints on 17 dates (December 14 2023 → February 18 2026)
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Rock Run Preserve - Greenway Pond
14 datapoints on 2 dates (January 21 2026 → February 18 2026)
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Tyler Creek Forest Preserve - Tyler Creek
57 datapoints on 6 dates (December 22 2024 → February 18 2026)
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Fox River at Route 120 bridge in McHenry - Fox River in McHenry IL
68 datapoints on 10 dates (November 25 2024 → February 18 2026)
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Boone Creek at Riverwalk Park - Boone Creek
32 datapoints on 5 dates (November 10 2025 → February 18 2026)
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Brookbank Rd bridge over St. Joseph creek in Downers Grove. - St. Joseph Creek
35 datapoints on 4 dates (November 14 2025 → February 18 2026)
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East Branch Poplar Creek - East Branch Poplar Creek
156 datapoints on 17 dates (December 20 2023 → February 18 2026)
