Dataset

Winter Chloride Watch

Dataset summary

Observations

6 January 2026

Raab Road Retention Basin/Small Pond (#4)

8 parameters tested

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

6 January 2026

Bradford Lane Retention Basin #2

10 parameters tested

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

6 January 2026

Bradford Lane Retention Basin #1

9 parameters tested

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

6 January 2026

Boneyard Creek just south of the corner of Springfield Ave and Second St

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

6 January 2026

Arbor Lake at Morton Arb

12 parameters tested

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

6 January 2026

Schulenberg Prairie-Willoway Brook

11 parameters tested

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

5 January 2026

Blackberry Creek at Barnes 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, secchi depth (clarity), water level, water use

5 January 2026

Lake Charles at Beach Inlet

6 parameters tested

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

5 January 2026

Eugene Field Park

13 parameters tested

ice on, 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

5 January 2026

Fox River Yorkville IL

9 parameters tested

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

5 January 2026

Springbrook Creek Wetland Park

5 parameters tested

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

4 January 2026

Pond at Briarcliff Neighborhood Beach

14 parameters tested

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

4 January 2026

Copper Slough at Porter Park

12 parameters tested

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

4 January 2026

Veteran Acres - Sterne Woods (Oakwoods Lodge)

4 parameters tested

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

4 January 2026

Timber Ridge Forest Preserve

8 parameters tested

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

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