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Pinole Creek
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| Watershed Size | 9705.02 acres |
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| Length of Longest Branch of Creek | 10.95 miles |
| Total Channel Length in Watershed | 46.64 miles |
| Average Annual Rainfall | 22.9 inches |
| Estimated Mean Daily Flow | 10.39 cfs |
| Estimated 100-Year Flood Flow | 4170 cfs* |
| Highest Elevation in Watershed | 1240 feet |
| Population (estimated) | 15700 people |
| Estimated Percent Impervious | 15.00% |
| Recognized Pollutants of Concern | Diazinon** |