Dataset

Winter Chloride Watch

Dataset summary

Observations

28 November 2025

Sangamon River Forest Preserve

6 parameters tested

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

28 November 2025

Sangamon River Forest Preserve site

14 parameters tested

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

28 November 2025

Saint Joseph 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

28 November 2025

Lake of the Woods Forest Preserve

14 parameters tested

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

28 November 2025

River Bend Forest Preserve site

15 parameters tested

ice on, air temperature, algae, chloride, clarity, colour, current weather, flow, nitrate-nitrogen, odour, water surface, weather in the past 24hrs, water level, water temperature, water use

28 November 2025

Blackberry Creek Forest Preserve

3 parameters tested

chloride, current weather, weather in the past 24hrs

28 November 2025

Big Rock Forest Preserve

3 parameters tested

chloride, current weather, weather in the past 24hrs

27 November 2025

Spring Brook Creek - N of Meacham Grove FP

5 parameters tested

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

27 November 2025

Glen Crest Creek - Lincoln Hill

8 parameters tested

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

27 November 2025

Blackberry Creek at Barnes Forest Preserve

7 parameters tested

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

27 November 2025

DuPage River Electric Park Launch

5 parameters tested

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

27 November 2025

Woodland Rd. Creek

7 parameters tested

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

27 November 2025

Tyler Creek Forest Preserve

6 parameters tested

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

26 November 2025

Canal Origins Park

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 level

26 November 2025

West branch of DuPage river at Beecher Rd, Winfield

5 parameters tested

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

26 November 2025

East DuPage river at St. Charles

5 parameters tested

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

26 November 2025

Woods Creek at Brookside Pedestrian Bridge

7 parameters tested

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

26 November 2025

Dixie Creek at Gaslight Dr

7 parameters tested

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

26 November 2025

Ratt Creek at Hanson Rd

6 parameters tested

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

25 November 2025

Ferson Creek at LeRoy Oakes FP Bridge

7 parameters tested

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