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Using P8 to calculate load reduction and WLA reporting terms

<font size=3>'''Using P8 to calculate load reduction and WLA reporting terms'''</font size><br>
Link to this [[Using P8 to calculate load reduction and WLA reporting terms|table]]

<table class="sortable">
<tr>
<th>Reporting term</th>
<th>Infiltration/sedimentation BMPs</th>
<th>Filtration BMPs</th>
</tr>
<tr>
<td colspan=3>'''Pollutant Removal and Outflow Concentration Calculations'''</td>
</tr>
<tr>
<td>Applicable P8 Removal Terms</td>
<td>(03) Infiltration; (08) Sedimentation + Decay</td>
<td>(05) Filtration Removal; (08) Sedimentation + Decay</td>
</tr>
<tr>
<td>Pollutant removal</td>
<td>(09) Total Inflow - (10) Surface Outflow</td>
<td>(09) Total Inflow -(12) Total Outflow</td>
</tr>
<tr>
<td>Outflow Loading** (for outflow concentration summary)</td>
<td>Surface outflow</td>
<td>Total outflow</td>
</tr>
<tr>
<td colspan=3>'''Watershed and Areal Loading Calculations'''</td>
</tr>
<tr>
<td>Directly contributing watershed area to a device (acres)</td>
<td colspan=2>Sum of all watersheds routing directly to BMP device</td>
</tr>
<tr>
<td>Cumulative contributing watershed area to a device (acres)</td>
<td colspan=2>Directly contributing watershed area + Directly contributing watershed area of all upstream devices</td>
</tr>
<tr>
<td>Watershed pollutant areal loading at device (pre-treatment) (lbs/acre/year)</td>
<td colspan=2>[(01) Watershed Inflow (lbs)] / [Directly Contributing Watershed Area (acres)] / [Simulation Duration (years)]</td>
</tr>
<tr>
<td>Pollutant areal loading from device (post-treatment) (lbs/acre/year)</td>
<td colspan=2>[Outflow Loading** (lbs)] / [Cumulative Contributing Watershed Area (acres)] / [Simulation Duration (years)]</td>
</tr>
<tr>
<td>Watershed pollutant areal loading model wide (pre-treatment) (lbs/acre/year)</td>
<td colspan=2>[Sum of (01) Watershed Inflow at all devices (lbs)] / [Total Model Watershed Area (acres)] / [Simulation Duration (years)]</td>
</tr>
<tr>
<td>Model Wide Outflow*** (lbs)</td>
<td colspan=2>[Sum of (01) Watershed Inflow at all devices (lbs)] - [Sum of (Pollutant Removal*) at all devices (lbs)]
</td>
</tr>
<tr>
<td>Pollutant areal loading model wide (post-treatment) (lbs/acre/year)</td>
<td colspan=2>[Model Wide Outflow*** (lbs)] / [Total Model Watershed Area (acres)] / [Simulation Duration (years)]</td>
</tr>
</table>

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[[Category:Level 3 - General information, reference, tables, images, and archives/Tables/Models, modeling, model applications and examples]]
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