Dataset

Winter Chloride Watch

Dataset summary

Observations

27 April 2026

Fox River

6 parameters tested

air temperature, chloride, current weather, weather in the past 24hrs, secchi depth (clarity), water level

26 April 2026

Kane County Forest Preserve near Barnes Rd

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, secchi depth (clarity), water level, water use

26 April 2026

DuPage River, West Branch

4 parameters tested

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

26 April 2026

California Park

8 parameters tested

chloride, clarity, colour, current weather, odour, pollution sources, weather in the past 24hrs, water use

26 April 2026

North Aurora Riverfront Park

4 parameters tested

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

26 April 2026

Blackberry Creek Forest Preserve

3 parameters tested

chloride, current weather, weather in the past 24hrs

26 April 2026

Big Rock Forest Preserve

4 parameters tested

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

25 April 2026

Riverview Farmstead Preserve Naperville IL South of 111th St & Book Rd

7 parameters tested

chloride, clarity, current weather, current weather description, pollution sources, weather in the past 24hrs description, water level

25 April 2026

Spring Brook in St. James Farm Forest Preserve

5 parameters tested

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

24 April 2026

Downers Grove

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 level, water temperature, water use

24 April 2026

Springbrook Creek @ N Circle Ave, Bloomingdale

4 parameters tested

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

24 April 2026

Springbrook Creek @ S Maple Ave, Itasca

4 parameters tested

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

24 April 2026

Chicago River North Branch Goose Island

4 parameters tested

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

24 April 2026

St. Joseph's Creek @ 59th & Williams Street

6 parameters tested

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

23 April 2026

Fullersburg FP - Graue Mill Canoe / Kayak launch

7 parameters tested

air temperature, algae, chloride, clarity, current weather, water level, water temperature

23 April 2026

Des Plaines River from Des Plaines Riverways DuPage FPD

7 parameters tested

air temperature, algae, chloride, clarity, current weather, water level, water temperature

23 April 2026

DuPage River at South Hammel Woods Kayak Launch

5 parameters tested

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

23 April 2026

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

23 April 2026

Fox River

6 parameters tested

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

23 April 2026

Schoenberger Creek at West Belleville Bikeway

17 parameters tested

ice on, air temperature, algae, chloride, clarity, colour, conductivity, 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