m
m
Line 30: Line 30:
 
<td>Maximum downslope length (ft)</td>
 
<td>Maximum downslope length (ft)</td>
 
<td>P factor</td>
 
<td>P factor</td>
</tr>
 
 
</tr>
 
</tr>
 
<tr>
 
<tr>
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<td>350</td>
 
<td>350</td>
 
<td>0.6</td>
 
<td>0.6</td>
</tr>
 
 
</tr>
 
</tr>
 
<tr>
 
<tr>
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<td>250</td>
 
<td>250</td>
 
<td>0.5</td>
 
<td>0.5</td>
</tr>
 
 
</tr>
 
</tr>
 
<tr>
 
<tr>
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<td>200</td>
 
<td>200</td>
 
<td>0.5</td>
 
<td>0.5</td>
</tr>
 
 
</tr>
 
</tr>
 
<tr>
 
<tr>
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<td>125</td>
 
<td>125</td>
 
<td>0.6</td>
 
<td>0.6</td>
</tr>
 
 
</tr>
 
</tr>
 
<tr>
 
<tr>
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<td>75</td>
 
<td>75</td>
 
<td>0.7</td>
 
<td>0.7</td>
</tr>
 
 
</tr>
 
</tr>
 
<tr>
 
<tr>
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<td>60</td>
 
<td>60</td>
 
<td>0.8</td>
 
<td>0.8</td>
</tr>
 
 
</tr>
 
</tr>
 
<tr>
 
<tr>

Revision as of 20:08, 31 October 2016

Examples of RUSLE practice management factors for construction sites. Source: NYDEC, 2005.
Link to this table

Surface condition P factor
Bare soil loose 1.0
Freshly disked or rough irregular surface 0.9
Compact smooth by equipment up and down hill 1.3
Compact smooth by equipment across slope 1.2
Contoured furrows
Slope (%) Maximum downslope length (ft) P factor
1-2 350 0.6
3-5 250 0.5
6-8 200 0.5
9-12 125 0.6
13-16 75 0.7
17-20 60 0.8
>20 50 0.8