Dataset

Winter Chloride Watch

Dataset summary

Observations

10 February 2026

Arrowhead Park

5 parameters tested

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

9 February 2026

Spring Brook Creek; Blackwell Forest Preserve

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

9 February 2026

Turnmill Pond - Smythe Settlement

14 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, water use

9 February 2026

Army Trail West Pond - Smythe Settlement

14 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, water use

9 February 2026

Trinity South Pond - Smythe Settlement

14 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, water use

8 February 2026

Marvis Park

9 parameters tested

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

8 February 2026

Gartside Creek at Queen of Peace

9 parameters tested

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

8 February 2026

East Branch DuPage River at Churchill Woods

4 parameters tested

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

8 February 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

8 February 2026

Bayou Path Dr Stream in Atwater Subdivision

13 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, water use

7 February 2026

Timber Ridge Forest Preserve

10 parameters tested

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

7 February 2026

Unnamed Creek on Rock Island Greenway

12 parameters tested

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

7 February 2026

Evans Field - Des Plaines River -Trail Marker 215

9 parameters tested

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

7 February 2026

Bliss Woods -Blackberry Creek

5 parameters tested

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

7 February 2026

Mill Creek at Campton FP

5 parameters tested

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

7 February 2026

Main Street

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

7 February 2026

Richland Creek @ Centennial Park

11 parameters tested

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

7 February 2026

Spring Creek at Anderson Gardens

17 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 depth, water level, water use

6 February 2026

Powers Creek

8 parameters tested

algae, chloride, clarity, current weather, current weather description, odour, weather in the past 24hrs, weather in the past 24hrs description

6 February 2026

Trout Pond Outlet

9 parameters tested

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