Dataset

Winter Chloride Watch

Dataset summary

Observations

22 July 2026

Ron Haimbaugh

20 parameters tested

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

15 July 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

10 July 2026

Ewing Park II Sugar Creek Monitoring Site (#7)

4 parameters tested

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

10 July 2026

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

4 parameters tested

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

10 July 2026

Fairview Park Sugar Creek Stewards Monitoring Site (#5)

4 parameters tested

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

10 July 2026

Raab Road Retention Basin/Small Pond (#4)

4 parameters tested

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

10 July 2026

Bradford Lane Retention Basin #2

4 parameters tested

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

10 July 2026

Bradford Lane Retention Basin #1

4 parameters tested

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

25 June 2026

Ewing Park II Sugar Creek Monitoring Site (#7)

5 parameters tested

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

25 June 2026

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

5 parameters tested

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

25 June 2026

Fairview Park Sugar Creek Stewards Monitoring Site (#5)

5 parameters tested

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

25 June 2026

Raab Road Retention Basin/Small Pond (#4)

5 parameters tested

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

25 June 2026

Bradford Lane Retention Basin #2

5 parameters tested

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

25 June 2026

Bradford Lane Retention Basin #1

3 parameters tested

chloride, current weather, weather in the past 24hrs

23 June 2026

Lisle Community Park Boat Launch near Short St on East Branch DuPage River

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

23 June 2026

Ron Haimbaugh

19 parameters tested

ice on, air temperature, algae, ammonia, 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 temperature, water use

22 June 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

20 June 2026

Big Rock Creek at Emmons Woods

6 parameters tested

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

15 June 2026

Richland Creek @ Centennial Park

16 parameters tested

ice on, 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

12 June 2026

Trout Pond Outlet

8 parameters tested

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