West DuPage Woods

West Branch DuPage River

Winfield, Illinois, United States

The site is at a point of slow moving, shallow water on the South bank as the river flows through the West DuPage Woods Forest Preserve.

Location created by
Ruth Gauss

Observed on
2024-04-30

Observed on
2024-03-31

Please see note on the previously submitted sample for today.

Observed on
2024-03-31

My sample tube tipped over while I was waiting for the results. I did leave the test strips in th...

Observed on
2024-02-29

I forgot to get a picture of the site this time

Observed on
2024-01-31

Observed on
2023-12-15