Observations
Mattese Creek tributary : Mattese Creek tributary at Theiss Road
Observed on: 2015-03-28
Gravois Creek : Gravois Creek at Whitecliff Park
Observed on: 2015-03-28
Meramec River tributary : Meramec River tributary N of Meramec Bottom Road
Observed on: 2015-03-27
Creve Coeur Creek : Creve Coeur Creek at Water Works Road
Observed on: 2015-03-27
Sugar Creek : Sugar Creek along the 1600 block of Adams
Observed on: 2015-03-27
Watkins Creek : Watkins Creek at Coal Bank Road
Observed on: 2015-03-25
Gravois Creek : Gravois Creek at Union Road
Observed on: 2015-03-24
Gravois Creek : Gravois Creek at Bayless
Observed on: 2015-03-23
River des Peres : River des Peres at Olive Blvd.
Observed on: 2015-03-22
Maline Creek : Maline Creek at Forestwood Park
Observed on: 2015-03-22