Dataset

Winter Chloride Watch

Dataset summary

Observations

28 December 2025

Woodland Rd. Creek

13 parameters tested

ice on, air temperature, algae, 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

28 December 2025

East Branch DuPage River at East Branch Forest Preserve

7 parameters tested

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

28 December 2025

Blackberry Creek Forest Preserve

4 parameters tested

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

28 December 2025

Big Rock Forest Preserve

4 parameters tested

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

27 December 2025

Kane County Forest Preserve near Barnes Rd

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

27 December 2025

Oakhurst Forest Preserve South Shore Dock

4 parameters tested

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

27 December 2025

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

13 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 use

27 December 2025

Lake Killarney to Silver Lake Creek (Cary, IL, 60013)

15 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 temperature, water use

27 December 2025

Lake Killarney outlet dam (Cary, IL, 60013)

15 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 temperature, water use

27 December 2025

Jefferson Ave Bridge, Naperville, West Branch DuPage River

12 parameters tested

ice on, 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

27 December 2025

Creek at Merry Meadows

14 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, water level, water use

27 December 2025

North Aurora Riverfront Park

6 parameters tested

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

26 December 2025

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

6 parameters tested

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

26 December 2025

Round Meadow Lake

12 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, water use

26 December 2025

Ferson Creek at LeRoy Oakes FP Bridge

11 parameters tested

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

26 December 2025

Salt Creek (26th St Woods)

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, secchi depth (clarity), water level

26 December 2025

Isle la Cache Canoe Launch

5 parameters tested

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

26 December 2025

Woods Creek at Brookside Pedestrian Bridge

6 parameters tested

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