Observations
Creve Coeur Creek : Creve Coeur Creek upstream of South Outer 40
Observed on: 2018-02-17
Gravois Creek : Gravois Creek at Union Road
Observed on: 2018-02-17
Creve Coeur Creek : Creve Coeur Creek upstream of Olive Road
Observed on: 2018-02-17
Creve Coeur Creek : Creve Coeur Creek upstream of Ladue Road
Observed on: 2018-02-17
Mattese Creek : Mattese Creek along 4800 block of Vermilion
Observed on: 2018-02-16
Shady Creek : Shady Creek at Magner Woods
Observed on: 2018-02-16
Mattese Creek tributary : Mattese Creek tributary at Theiss Road
Observed on: 2018-02-16
River des Peres : River des Peres at Woodson Road Park
Observed on: 2018-02-15
Grand Glaize Creek : Grand Glaize Creek at S Marshall Road
Observed on: 2018-02-15
Gravois Creek : Gravois Creek at Whitecliff Park
Observed on: 2018-02-15