| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.09 | 0.096 | 0.158 | 0.361 |
| River Wear - Chester-Le-Street | 0.317 | 0.328 | 0.35 | 0.456 |
| Smallhope Burn - Lanchester Front Street | 0.21 | 0.218 | 0.243 | 0.328 |
| River Wear - Stanhope | 0.232 | 0.278 | 0.576 | 1.591 |
| River Gaunless - South Church | 0.078 | 0.083 | 0.175 | 0.36 |
| River Wear - Sunderland Bridge | 0.271 | 0.279 | 0.388 | 1.32 |
| River Wear - Witton Park | 0.319 | 0.325 | 0.569 | 1.792 |
| River Wear - Durham New Elvet Bridge | 0.225 | 0.233 | 0.275 | 0.528 |