Dataset

Winter Chloride Watch

Dataset summary

Observations

16 May 2026

Lake of the Woods Forest Preserve

15 parameters tested

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

16 May 2026

Sangamon River Forest Preserve

14 parameters tested

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

16 May 2026

Ferson Creek at LeRoy Oakes FP Bridge

7 parameters tested

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

16 May 2026

Sangamon River Forest Preserve site

17 parameters tested

ice on, air temperature, algae, chloride, clarity, colour, 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, water use

15 May 2026

Glen Crest Creek - Lincoln Hill

13 parameters tested

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, secchi depth (clarity), water level

15 May 2026

West College Drive (Rt 83) & S. 75 th Ave Palos Heights,Il 60463

14 parameters tested

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

14 May 2026

Isle la Cache Canoe Launch

4 parameters tested

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

14 May 2026

Tyler Creek Forest Preserve

5 parameters tested

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

14 May 2026

Canoe Launch

5 parameters tested

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

13 May 2026

Oswego

3 parameters tested

chloride, current weather, weather in the past 24hrs

12 May 2026

Springbrook Water Reclamation Center Upstream

6 parameters tested

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

12 May 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

12 May 2026

Fox River

5 parameters tested

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

12 May 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

12 May 2026

Arbor Lake at Morton Arb

7 parameters tested

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

12 May 2026

Inflow to East Lagoon at Montgomery to Faraday pedestrian bridge

6 parameters tested

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

12 May 2026

South Branch Kishwaukee River at College Ave.

7 parameters tested

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

11 May 2026

East DuPage river at St. Charles

4 parameters tested

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

11 May 2026

West branch of DuPage river at Beecher Rd, Winfield

4 parameters tested

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

11 May 2026

Ewing Park II Sugar Creek Monitoring Site (#7)

4 parameters tested

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