Dataset

Winter Chloride Watch

Dataset summary

Observations

16 February 2026

West Branch DuPage River

5 parameters tested

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

16 February 2026

Nippersink Creek @ Rte 12 (west of State Park Rd intersection)

3 parameters tested

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

16 February 2026

Bridge over river on Gartner Road near Edgewater Drive

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 February 2026

West Branch Dupage River

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 February 2026

Prentiss Creek at Prentiss Street

5 parameters tested

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

16 February 2026

North Branch Nippersink Creek @ W Solon Rd

2 parameters tested

current weather, weather in the past 24hrs

16 February 2026

Big Hollow Creek in Iris Park

17 parameters tested

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

16 February 2026

SCGW bridge on Salt Creek

9 parameters tested

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

16 February 2026

Springbrook Creek Wetland Park

7 parameters tested

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

16 February 2026

East DuPage river at St. Charles

5 parameters tested

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

16 February 2026

Glencrest creek south of Bemis Road

13 parameters tested

ice on, 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

16 February 2026

North side Bemis road

14 parameters tested

ice on, 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

16 February 2026

Legion Park-NSCP

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 February 2026

Otter Creek

3 parameters tested

chloride, current weather, weather in the past 24hrs

15 February 2026

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

7 parameters tested

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

15 February 2026

Riverview Farmstead Preserve Naperville IL South of 111th St & Book Rd

10 parameters tested

ice on, chloride, clarity, colour, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water level

15 February 2026

Kane County Forest Preserve near Barnes Rd

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, secchi depth (clarity), water level, water use

15 February 2026

Forest Preserves of Cook County - Kickapoo Woods

6 parameters tested

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

15 February 2026

Mc Dowell Forest Preserve

7 parameters tested

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

15 February 2026

Prentiss Creek in Downers Grove

5 parameters tested

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