Dataset

Winter Chloride Watch

Dataset summary

Observations

5 December 2025

Long Run Creek - Homer Glen, IL

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

5 December 2025

Brookbank Rd bridge over St. Joseph creek in Downers Grove.

10 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

5 December 2025

Rogers St.

10 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

4 December 2025

Trout Pond Outlet

11 parameters tested

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

4 December 2025

Powers Creek

11 parameters tested

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

4 December 2025

Fox River at Route 120 bridge in McHenry

8 parameters tested

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

4 December 2025

Boone Creek at Riverwalk Park

3 parameters tested

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

3 December 2025

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 December 2025

Schoenberger Creek at West Belleville Bikeway

8 parameters tested

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

3 December 2025

Brainard's Branch, Grand Ave bridge between 19th and 20th Sts

16 parameters tested

ice on, air temperature, 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

3 December 2025

Richland Creek @ South Side City Park

8 parameters tested

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

3 December 2025

Kickapoo Creek Park, 2000 N. Jefferson St., Lincoln, IL pedestrian bridge on park road

14 parameters tested

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

3 December 2025

East Branch DuPage River at Hidden Lake Forest Preserve

7 parameters tested

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

3 December 2025

Bradford Lane Retention Basin #2

11 parameters tested

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

3 December 2025

Fairview Park Sugar Creek Stewards Monitoring Site (#5)

10 parameters tested

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

3 December 2025

Bloomington Normal Water Reclamation District (BNWRD) Sugar Creek Monitoring Site (#6)

10 parameters tested

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

3 December 2025

Raab Road Retention Basin/Small Pond (#4)

9 parameters tested

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

3 December 2025

Bradford Lane Retention Basin #1

10 parameters tested

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

3 December 2025

Ewing Park II Sugar Creek Monitoring Site (#7)

10 parameters tested

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

3 December 2025

Glen Crest Creek at Willowbrook Forest Preserve

7 parameters tested

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