Sample locations
Contributing from
Displaying locations 221 - 240 of 465 in total
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West Ridge Nature Park Pond - West Ridge Nature Park Pond
58 datapoints on 8 dates (November 15 2024 → December 31 2025)
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Big Rock Creek at Emmons Woods - Big Rock Creek
41 datapoints on 8 dates (December 31 2024 → December 31 2025)
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Hudson Crossing Park - Fox River
21 datapoints on 2 dates (November 28 2025 → December 24 2025)
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pfaff property - fox river
36 datapoints on 2 dates (November 29 2025 → December 21 2025)
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Harms Woods/Glenview Woods - North Branch of the Chicago River
257 datapoints on 31 dates (December 21 2021 → December 21 2025)
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Lake Katherine Nature Center & Botanic Garden - Lake Katherine
39 datapoints on 2 dates (November 15 2025 → December 20 2025)
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Dayton Bluffs forest preserve - Fox River
33 datapoints on 2 dates (November 28 2025 → December 20 2025)
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Watson Creek - Inflow to East Lagoon at Montgomery to Faraday pedestrian bridge - Watson Creek
180 datapoints on 21 dates (December 12 2023 → November 20 2025)
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Salt Creek (26th Street Woods) - Salt Creek
10 datapoints on 1 dates (November 15 2025 → November 15 2025)
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Rock Run Preserve - Greenway Pond
7 datapoints on 1 dates (November 08 2025 → November 08 2025)
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Knoch Knolls - West Branch of DuPage River
7 datapoints on 1 dates (November 05 2025 → November 05 2025)
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Hickory Creek in Hickory Creek Forest Preserve, Will County - Hickory Creek in Hickory Creek Forest Preserve, Will County
66 datapoints on 11 dates (December 13 2023 → June 26 2025)
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Canoe Launch at DuPage River Greenway - DuPage River
37 datapoints on 6 dates (December 30 2024 → June 01 2025)
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DuPage River at Hammel Woods - DuPage River
30 datapoints on 5 dates (November 28 2024 → June 01 2025)
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North Aurora Riverfront Park - Fox River
71 datapoints on 13 dates (December 31 2023 → May 31 2025)
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Hickory Creek - Hickory Creek
120 datapoints on 17 dates (November 11 2021 → May 31 2025)
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Spring Creek - Spring Creek
115 datapoints on 16 dates (November 11 2021 → May 31 2025)
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DuPage River at Knoch Knolls Canoe/Kayak Launch - DuPage River
26 datapoints on 5 dates (December 23 2024 → May 30 2025)
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West Branch of the DuPage River - DuPage River (west branch)
29 datapoints on 7 dates (November 20 2024 → May 29 2025)
