24 hour duration (mm) | ||||||||
FEH13 | This paper | |||||||
Point |
| 2 year | 10,000 year | 10,000 year | PMP* | |||
St Mawgan |
| 39 | 171 | 299 | 500 | |||
ARF (1) | ARF (2) |
| ||||||
Areal: | 20 km2 | 0.966 | 165 | 0.83 | 256 | |||
10 km2 | 0.973 | 166 | 0.874 | 267 | ||||
5 km2 | 0.978 | 167 | 0.914 | 278 | ||||
Point |
| 2 year | 10,000 year | 10,000 year | PMP* | |||
Ogston Res. |
| 41 | 192 | 273 | 440 | |||
Areal: | 20 km2 | 0.966 | 185 | 0.83 | 235 | |||
10 km2 | 0.973 | 187 | 0.874 | 244 | ||||
5 km2 | 0.978 | 188 | 0.914 | 260 | ||||
6 hour duration (mm) | ||||||||
Point |
| 2 year | 10,000 | 10,000 year | PMP* | |||
St Mawgan |
| 23 | 135 | 203 | 352 | |||
Areal: | 20 km2 | 0.943 | 127 | 0.72 | 155 | |||
10 km2 | 0.955 | 149 | 0.782 | 165 | ||||
5 km2 | 0.964 | 130 | 0.854 | 178 | ||||
Point: |
| |||||||
Ogston Res. |
| 25 | 156 | 190 | 318 | |||
Areal: | 20 km2 | 0.943 | 147 | 0.72 | 145 | |||
10 km2 | 0.955 | 149 | 0.782 | 156 | ||||
5 km2 | 0.964 | 135 | 0.854 | 168 | ||||