Dataset

Winter Chloride Watch

Dataset summary

Observations

11 April 2026

Evans Field - Des Plaines River -Trail Marker 215

11 parameters tested

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

11 April 2026

Woodscreek Park: 3 Pipe Inlet, Ackman Rd and Golf Course Rd, Crystal Lake, Il

8 parameters tested

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

11 April 2026

Kickapoo Creek at Leslie Rutherford Park

16 parameters tested

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

11 April 2026

Trout Pond Outlet

5 parameters tested

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

11 April 2026

Powers Creek

5 parameters tested

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

11 April 2026

East DuPage river at St. Charles

5 parameters tested

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

11 April 2026

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

11 parameters tested

ice on, air temperature, chloride, colour, conductivity, current weather, ph, weather in the past 24hrs, secchi depth (clarity), water level, water temperature

11 April 2026

Terrace View Park Pond in Lombard, IL

6 parameters tested

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

11 April 2026

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

9 parameters tested

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

11 April 2026

Rock Run Creek

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

10 April 2026

Mill Creek at bike trail bridge

15 parameters tested

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

10 April 2026

Ferson Creek Park, Route 31, Saint Charles, IL

6 parameters tested

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

9 April 2026

Mitchell Lake

5 parameters tested

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

9 April 2026

Springbrook Water Reclamation Center Upstream

5 parameters tested

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

9 April 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 April 2026

St Joseph Creek Downers Grove

5 parameters tested

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

9 April 2026

East Branch DuPage River at Morton Arb

3 parameters tested

chloride, current weather, weather in the past 24hrs

9 April 2026

Lacey Creek at Morton Arboretum

3 parameters tested

chloride, current weather, weather in the past 24hrs

9 April 2026

Knoch Knolls

5 parameters tested

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

8 April 2026

Killjordan creek

5 parameters tested

ice on, air temperature, chloride, clarity, current weather