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| Hydrologic
modeling - W. Black River (South of Oberlin- Near Oberlin) - Lorain County |
| 1,610
acres in watershed |
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| 137
acres changed from Agricultural, Rangeland, or Forest to Urban or Buil-up
land from 1976 to 2005 equaling a 8.5% growth |
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Larger Image |
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| Landuse Breakdown |
| 103.44 |
acres of Aggricultural developed |
x (0.30 Aggricultural
Coefficient minus 0.70 urban or built-up land use coefficient) |
41.376 |
additional c.f.s.runoff for a 25 year storm [Q=ACi] |
| 1.36 |
acres of Rangeland developed |
x (0.25Rangeland Coefficient
minus 0.70 urban or built-up land use coefficient) |
0.612 |
additional c.f.s.runoff for a 25 year storm [Q=ACi] |
| 31.7 |
acres of Forest developed |
x (0.15Forest Coefficient minus
0.70 urban or built-up land use coefficient) |
0.748 |
additional c.f.s.runoff for a 25 year storm [Q=ACi] |
| 0.64 |
acres of Water developed |
x (0.00 Water Coefficient minus
0.70 urban or built-up land use coefficient) |
0.448 |
additional c.f.s.runoff for a 25 year storm [Q=ACi] |
| 1 |
acres of Wetland developed |
x (0.05 Wetland Coefficient
minus 0.70 urban or built-up land use coefficient) |
0.65 |
additional c.f.s.runoff for a 25 year storm [Q=ACi] |
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Creating a total of |
43.834 |
additional c.f.s.
runoff in this watershed |
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