Dataset

Winter Chloride Watch

Dataset summary

Observations

25 December 2025

East Branch Poplar Creek

15 parameters tested

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

24 December 2025

Blackberry Creek Hannaford Woods FP

5 parameters tested

ice on, air temperature, chloride, current weather, current weather description

24 December 2025

Hudson Crossing Park

9 parameters tested

ice on, air temperature, algae, chloride, clarity, current weather, current weather description, odour, water surface

24 December 2025

Prentiss Creek in Downers Grove

5 parameters tested

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

24 December 2025

fullersburg woods

2 parameters tested

current weather, weather in the past 24hrs

24 December 2025

Tyler Creek Forest Preserve

13 parameters tested

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

24 December 2025

Molitor Bridge at Indian Creek

12 parameters tested

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

23 December 2025

Terrace View Park Pond in Lombard, IL

5 parameters tested

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

23 December 2025

DuPage River, West Branch

4 parameters tested

ice on, chloride, current weather, weather in the past 24hrs

23 December 2025

Boone Creek at Riverwalk Park

6 parameters tested

ice on, chloride, current weather, water surface, weather in the past 24hrs, water level

23 December 2025

Spring Brook Creek - N of Meacham Grove FP

5 parameters tested

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

23 December 2025

Kishwaukee River South Branch at Russell Woods

7 parameters tested

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

23 December 2025

Winding Creek

10 parameters tested

air temperature, algae, chloride, clarity, colour, current weather, odour, water surface, pollution sources, water level

23 December 2025

West Branch DuPage River at Naperville Riverwalk

3 parameters tested

chloride, current weather, weather in the past 24hrs

23 December 2025

Ewing Park II Sugar Creek Monitoring Site (#7)

8 parameters tested

ice on, algae, chloride, clarity, colour, current weather, odour, water surface

23 December 2025

Dean Nature Sanctuary

16 parameters tested

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

23 December 2025

Kenyon Woods Forest Preserve

9 parameters tested

ice on, air temperature, chloride, clarity, colour, current weather, odour, pollution sources, weather in the past 24hrs

23 December 2025

Bloomington Normal Water Reclamation District (BNWRD) Sugar Creek Monitoring Site (#6)

11 parameters tested

ice on, algae, chloride, clarity, colour, current weather, odour, water surface, pollution sources, water level, water use

23 December 2025

Fairview Park Sugar Creek Stewards Monitoring Site (#5)

10 parameters tested

ice on, algae, chloride, clarity, colour, current weather, odour, water surface, pollution sources, water level

23 December 2025

Raab Road Retention Basin/Small Pond (#4)

9 parameters tested

ice on, algae, chloride, clarity, colour, current weather, odour, water surface, water level