| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.303 | 0.315 | 0.316 | 0.339 |
| River Wear - Chester-Le-Street | 0.513 | 0.529 | 0.528 | 0.546 |
| Smallhope Burn - Lanchester Front Street | 0.297 | 0.3 | 0.3 | 0.307 |
| River Wear - Stanhope | 0.334 | 0.343 | 0.344 | 0.357 |
| River Gaunless - South Church | 0.147 | 0.152 | 0.152 | 0.163 |
| River Wear - Sunderland Bridge | 0.454 | 0.46 | 0.462 | 0.476 |
| River Wear - Witton Park | 0.503 | 0.508 | 0.509 | 0.523 |
| River Wear - Durham New Elvet Bridge | 0.376 | 0.385 | 0.386 | 0.4 |