Big Rock Creek

Big Rock Creek

Big Rock, Illinois, United States

Big Rock Creek at Big Rock Forest Preserve pedestrian bridge (Kane County Forest Preserve District)

Location created by
Ryan Kriz

Observed on
2024-05-12

Observed on
2024-04-28

I entered in 28 chloride level as it was the lowest level on the quantab conversion chart. Quanta...

Observed on
2024-03-29

Observed on
2024-02-25

Duplicate test completed (both tests had same chloride levels)

Observed on
2024-01-11

Observed on
2023-12-22

Observed on
2023-11-26

The first significant snowfall of the season started about 10 hours before making the observation.