| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.082 | 0.111 | 0.121 | 0.393 |
| River Wear - Chester-Le-Street | 0.314 | 0.366 | 0.376 | 0.579 |
| Smallhope Burn - Lanchester Front Street | 0.233 | 0.249 | 0.252 | 0.381 |
| River Wear - Stanhope | 0.206 | 0.249 | 0.257 | 0.42 |
| River Gaunless - South Church | 0.066 | 0.091 | 0.096 | 0.592 |
| River Wear - Sunderland Bridge | 0.264 | 0.311 | 0.322 | 0.562 |
| River Wear - Witton Park | 0.298 | 0.353 | 0.356 | 0.495 |
| River Wear - Durham New Elvet Bridge | 0.147 | 0.231 | 0.233 | 0.422 |