| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.181 | 0.188 | 0.189 | 0.2 |
| River Wear - Chester-Le-Street | 0.463 | 0.469 | 0.469 | 0.475 |
| Smallhope Burn - Lanchester Front Street | 0.231 | 0.234 | 0.234 | 0.242 |
| River Wear - Stanhope | 0.373 | 0.384 | 0.384 | 0.408 |
| River Gaunless - South Church | 0.156 | 0.164 | 0.164 | 0.175 |
| River Wear - Sunderland Bridge | 0.435 | 0.45 | 0.448 | 0.456 |
| River Wear - Witton Park | 0.495 | 0.51 | 0.511 | 0.525 |
| River Wear - Durham New Elvet Bridge | 0.339 | 0.35 | 0.35 | 0.357 |