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
- Lat: 41.7374717
- Lng: -88.5102796
- Waterbody Type: Creek
- Timezone: America/Chicago
Latest photos
Big Rock Creek : Big Rock Forest Preserve
Observed on
2024-11-28
Big Rock Creek : Big Rock Forest Preserve
Observed on
2024-05-12
Big Rock Creek : Big Rock Forest Preserve
Observed on
2024-04-28
I entered in 28 chloride level as it was the lowest level on the quantab conversion chart. Quanta...
Big Rock Creek : Big Rock Forest Preserve
Observed on
2024-03-29
Big Rock Creek : Big Rock Forest Preserve
Observed on
2024-02-25
Duplicate test completed (both tests had same chloride levels)
Big Rock Creek : Big Rock Forest Preserve
Observed on
2024-01-11
Big Rock Creek : Big Rock Forest Preserve
Observed on
2023-12-22
Big Rock Creek : Big Rock Forest Preserve
Observed on
2023-11-26
The first significant snowfall of the season started about 10 hours before making the observation.