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Wetland Outflow

The wetland releases water whenever the water volume exceeds the normal storage volume, $V_{nor}$ . Wetland outflow is calculated:

$V_{flowout}=0$ if $V<V_{nor}$ 8:1.2.14

$V_{flowout}=\frac{V-V_{nor}}{10}$ if $V_{nor} \le V \le V_{mx}$ 8:1.2.15

$V_{flowout}=V-V_{mx}$ if $V>V_{mx}$ 8:1.2.16

where $V_{flowout}$ is the volume of water flowing out of the water body during the day (m $^3$ H $_2$ O), $V$ is the volume of water stored in the wetland (m $^3$ H $_2$ O), $V_{mx}$ is the volume of water held in the wetland when filled to the maximum water level (m $^3$ H $_2$ O), and $V_{nor}$ is the volume of water held in the wetland when filled to the normal water level (m $^3$ H $_2$ O).

Table 8:1-2: SWAT+ input variables that pertain to ponds and wetlands.

Wetland Outflow

The wetland releases water whenever the water volume exceeds the normal storage volume, $V_{nor}$ . Wetland outflow is calculated:

$V_{flowout}=0$ if $V<V_{nor}$ 8:1.2.14

$V_{flowout}=\frac{V-V_{nor}}{10}$ if $V_{nor} \le V \le V_{mx}$ 8:1.2.15

$V_{flowout}=V-V_{mx}$ if $V>V_{mx}$ 8:1.2.16

Table 8:1-2: SWAT+ input variables that pertain to ponds and wetlands.