Dataset

Winter Chloride Watch

Dataset summary

Observations

28 March 2026

Gartside Creek at Queen of Peace

15 parameters tested

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

28 March 2026

Big Hollow Creek in Iris Park

13 parameters tested

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

28 March 2026

Dry Run Creek in Lower Bradley Park

14 parameters tested

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

28 March 2026

Blackberry Creek at Barnes Forest Preserve

10 parameters tested

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

28 March 2026

West bridge, Winfield Creek, Northside Park

14 parameters tested

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 March 2026

West Branch Du Page River

9 parameters tested

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

27 March 2026

Eugene Field Park

11 parameters tested

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

27 March 2026

West Branch of the Dupage River at Weigand Riverfront Park

4 parameters tested

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

27 March 2026

Dixie Creek at Gaslight Dr

7 parameters tested

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

27 March 2026

Ratt Creek at Hanson Rd

7 parameters tested

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

27 March 2026

South Branch Kish

9 parameters tested

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

27 March 2026

Woods Creek at Brookside Pedestrian Bridge

7 parameters tested

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

26 March 2026

Winding Creek

7 parameters tested

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

26 March 2026

Rock Run Preserve

3 parameters tested

chloride, current weather, current weather description

26 March 2026

Ferson Creek at Randall Road bike trail 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 March 2026

Creek Bend Pond

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 March 2026

West Branch DuPage River

5 parameters tested

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

26 March 2026

Kishwaukee River South Branch at Russell Woods

6 parameters tested

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

26 March 2026

Lake Run at Nelson Lake in Dick Young 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

25 March 2026

Lippold Park - West Entrance

5 parameters tested

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