| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.085 | 0.109 | 0.134 | 0.459 |
| River Wear - Chester-Le-Street | 0.3 | 0.337 | 0.363 | 0.592 |
| Smallhope Burn - Lanchester Front Street | 0.222 | 0.24 | 0.253 | 0.522 |
| River Wear - Stanhope | 0.214 | 0.24 | 0.262 | 0.583 |
| River Gaunless - South Church | 0.072 | 0.082 | 0.093 | 0.3 |
| River Wear - Sunderland Bridge | 0.251 | 0.277 | 0.308 | 0.549 |
| River Wear - Witton Park | 0.282 | 0.315 | 0.341 | 0.611 |
| River Wear - Durham New Elvet Bridge | 0.243 | 0.266 | 0.287 | 0.49 |