| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.074 | 0.074 | 0.074 | 0.075 |
| River Wear - Chester-Le-Street | 0.442 | 0.453 | 0.454 | 0.475 |
| Smallhope Burn - Lanchester Front Street | 0.254 | 0.258 | 0.257 | 0.261 |
| River Wear - Stanhope | 0.385 | 0.405 | 0.408 | 0.439 |
| River Gaunless - South Church | 0.105 | 0.107 | 0.107 | 0.11 |
| River Wear - Sunderland Bridge | 0.417 | 0.431 | 0.431 | 0.45 |
| River Wear - Witton Park | 0.492 | 0.505 | 0.508 | 0.53 |
| River Wear - Durham New Elvet Bridge | 0.33 | 0.339 | 0.34 | 0.355 |