Dataset

Winter Chloride Watch

Dataset summary

Observations

4 January 2026

South of Kaneville

9 parameters tested

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

4 January 2026

Canoe Launch

1 parameter tested

current weather

3 January 2026

Knoch Knolls

6 parameters tested

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

3 January 2026

Gartside Creek at Queen of Peace

8 parameters tested

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

3 January 2026

Evans Field - Des Plaines River -Trail Marker 215

12 parameters tested

ice on, 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

3 January 2026

Canoe Launch

6 parameters tested

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

2 January 2026

Lake of the Woods Forest Preserve

15 parameters tested

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

2 January 2026

Lies Road Crossing of Klein Creek

12 parameters tested

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

2 January 2026

Thunderbird Trail Crossing of Klein Creek

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

1 January 2026

Sangamon River Forest Preserve

15 parameters tested

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

1 January 2026

Unnamed Creek on Rock Island Greenway

15 parameters tested

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

1 January 2026

Sangamon River Forest Preserve site

15 parameters tested

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

1 January 2026

River Bend Forest Preserve site

15 parameters tested

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

31 December 2025

Tyler Creek - Gilberts, IL

8 parameters tested

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

31 December 2025

West Ridge Nature Park Pond

5 parameters tested

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

31 December 2025

Riverbank Neighbors - Berteau

12 parameters tested

ice on, air temperature, algae, chloride, clarity, colour, current weather, current weather description, odour, pollution sources, water level, water use

31 December 2025

Westernmost bridge in Dunning Read Natural Area Park

6 parameters tested

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

31 December 2025

River Grove at Grand Ave

6 parameters tested

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

31 December 2025

Mc Dowell Forest Preserve

5 parameters tested

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

31 December 2025

North Branch Nippersink Creek @ W Solon Rd

5 parameters tested

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