Dataset

Winter Chloride Watch

Dataset summary

Observations

21 November 2025

Bradford Lane Retention Basin #1

7 parameters tested

ice on, air temperature, chloride, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description

21 November 2025

Bradford Lane Retention Basin #2

7 parameters tested

ice on, air temperature, chloride, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description

21 November 2025

North Branch Chicago River at Edgebrook Woods

5 parameters tested

air temperature, chloride, current weather, current weather description, weather in the past 24hrs

21 November 2025

St Joseph Creek Downers Grove

5 parameters tested

air temperature, chloride, current weather, current weather description, weather in the past 24hrs

20 November 2025

Terrace View Park

7 parameters tested

ice on, air temperature, chloride, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description

20 November 2025

Watson Creek - Inflow to East Lagoon at Montgomery to Faraday pedestrian bridge

9 parameters tested

ice on, air temperature, chloride, current weather, current weather description, ph, weather in the past 24hrs, weather in the past 24hrs description, water temperature

20 November 2025

South Branch Kishwaukee River at College Ave.

9 parameters tested

ice on, air temperature, chloride, current weather, current weather description, ph, weather in the past 24hrs, weather in the past 24hrs description, water temperature

20 November 2025

Spring Brook Creek; Blackwell Forest Preserve

6 parameters tested

air temperature, chloride, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description

19 November 2025

Downers Grove

17 parameters tested

ice on, air temperature, algae, chloride, clarity, colour, current weather, current weather description, odour, water surface, ph, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, water level, water temperature, water use

19 November 2025

Villa Ave Bridge at Sugar Creek

8 parameters tested

ice on, air temperature, chloride, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description, water temperature

19 November 2025

Bensenville at Irving

8 parameters tested

ice on, air temperature, chloride, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description, water temperature

19 November 2025

Salt Creek Park Forest Preserve

8 parameters tested

ice on, air temperature, chloride, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description, water temperature

19 November 2025

SCGW bridge on Salt Creek

8 parameters tested

ice on, air temperature, chloride, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description, water temperature

18 November 2025

Jon Duerr Forest Preserve Fox River

6 parameters tested

air temperature, chloride, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description

18 November 2025

Fullersburg FP - Graue Mill Canoe / Kayak launch

6 parameters tested

air temperature, chloride, current weather, weather in the past 24hrs, weather in the past 24hrs description, water temperature

18 November 2025

Des Plaines River from Des Plaines Riverways DuPage FPD

6 parameters tested

air temperature, chloride, current weather, weather in the past 24hrs, weather in the past 24hrs description, water temperature

18 November 2025

West Branch DuPage River at Hillside

5 parameters tested

air temperature, chloride, current weather, current weather description, weather in the past 24hrs

18 November 2025

Fox River

6 parameters tested

air temperature, chloride, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description

18 November 2025

Cress Creek

5 parameters tested

air temperature, chloride, current weather, current weather description, weather in the past 24hrs

18 November 2025

Arrowhead Park

5 parameters tested

air temperature, chloride, current weather, current weather description, weather in the past 24hrs