Table 1 Total number of observations (N) taken on a weekly basis over the 8 year study period when the wetland was actively flowing, number below detection limit (Nbl), and percentage of observations below detection limits (%bl) for the Prairie Creek East and Prairie Creek West wetlands.

From: Long term water quality improvements associated with the restored Prairie Creek wetlands in Ohio’s Grand Lake St. Marys Watershed

Nutrient

N

Nbl

%bl

Prairie Creek East

NO3–N - Input

210

1

0.5

NO3–N - Output

210

0

0

TP - Input

210

0

0

TP - Output

210

2

1.0

SRP - Input

210

33

15.7

SRP - Output

210

165

78.6

TSS - Input

210

0

0

TSS - Output

210

0

0

Prairie Creek West

NO3–N - Input

195

1

0.5

NO3–N - Output

195

0

0

TP - Input

195

0

0

TP - Output

195

2

1.0

SRP - Input

195

43

22.1

SRP - Output

195

115

59.0

TSS - Input

195

0

0

TSS - Output

195

0

0