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Table 10. Storm precipitation in La Leche climatological stations.1
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| Method
| Return period (yr)
| Station
| Puchaca2
| Tocmoche3
| Incahuasi4
|
| Log Pearson III |
100 |
225 |
134 |
77 |
| 10000 |
472 |
191 |
155 |
| Gumbel |
100 |
188 |
146 |
77 |
10000 |
345 |
260 |
127 |
| Adopted |
100 |
207 |
140 |
77 |
10000 |
409 |
226 |
141 |
|
Ppsh (principal spillway hydrograph) |
207 |
140 |
77 |
|
Pesh (emergency spillway hydrograph) |
260 |
162 |
94 |
|
Pfbh (freeboard hydrograph) |
409 |
226 |
141 |
|
1 24-hr storm precipitation in mm.
2 Elev. = 355 m. 3 Elev. = 1,450 m. 4 Elev. = 3,078 m.
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<table width="100%" align="center" border="2" cellpadding="8" cellspacing="1" bgcolor="ee6611" bordercolor="779922">
<tr><td colspan="5" align="center" bgcolor="ffff33">
<font face="helvetica">
<b>Table 10. Storm precipitation in La Leche climatological stations.<font size="-1"><sup>1</sup></font></b>
</tr>
<tr bgcolor="ffff66">
<td align="center" bgcolor="ffff99" rowspan="2"><font face="helvetica"><b>Method
<td align="center" bgcolor="ffff99" rowspan="2"><font face="helvetica"><b>Return period (yr)
<td align="center" bgcolor="ffff99" colspan="3"><font face="helvetica"><b>Station
<tr>
<td align="center" bgcolor="ffffaa"><font face="helvetica"><b>Puchaca<font size="-1"><sup>2</sup></font>
<td align="center" bgcolor="ffffaa"><font face="helvetica"><b>Tocmoche<font size="-1"><sup>3</sup></font>
<td align="center" bgcolor="ffffaa"><font face="helvetica"><b>Incahuasi<font size="-1"><sup>4</sup></font>
</tr>
<tr>
<td align="center" bgcolor="fedcba" rowspan="2"><font face="helvetica">Log Pearson III</td>
<td align="center" bgcolor="fedcba"><font face="helvetica">100</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">225</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">134</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">77</td>
</tr>
<td align="center" bgcolor="fedcba"><font face="helvetica">10000</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">472</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">191</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">155</td>
</tr>
<tr>
<td align="center" bgcolor="fedcba" rowspan="2"><font face="helvetica">Gumbel</td>
<td align="center" bgcolor="fedcba"><font face="helvetica">100</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">188</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">146</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">77</td>
</tr>
<td align="center" bgcolor="fedcba"><font face="helvetica">10000</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">345</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">260</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">127</td>
</tr>
<tr>
<td align="center" bgcolor="fedcba" rowspan="2"><font face="helvetica">Adopted</td>
<td align="center" bgcolor="fedcba"><font face="helvetica">100</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">207</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">140</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">77</td>
</tr>
<td align="center" bgcolor="fedcba"><font face="helvetica">10000</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">409</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">226</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">141</td>
</tr>
<tr>
<td align="center" bgcolor="efcdab" colspan="2">
<font face="helvetica">P<font size="-1"><sub>psh</sub></font> (principal spillway hydrograph)</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">207</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">140</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">77</td>
</tr>
<tr>
<td align="center" bgcolor="efcdab" colspan="2">
<font face="helvetica">P<font size="-1"><sub>esh</sub></font> (emergency spillway hydrograph)</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">260</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">162</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">94</td>
</tr>
<tr>
<td align="center" bgcolor="efcdab" colspan="2">
<font face="helvetica">P<font size="-1"><sub>fbh</sub></font> (freeboard hydrograph)</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">409</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">226</td>
<td align="center" bgcolor="ffffee"><font face="helvetica">141</td>
</tr>
<tr><td colspan="7" bgcolor="ffff99">
<font face="helvetica" size="-1"><sup>1</sup> 24-hr storm precipitation in mm.
<sup>2</sup> Elev. = 355 m. <sup>3</sup> Elev. = 1,450 m. <sup>4</sup> Elev. = 3,078 m.
</td></tr></table>
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