| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.172 | 0.173 | 0.173 | 0.177 |
| River Wear - Chester-Le-Street | 0.474 | 0.495 | 0.501 | 0.537 |
| Smallhope Burn - Lanchester Front Street | 0.246 | 0.251 | 0.251 | 0.258 |
| River Wear - Stanhope | 0.367 | 0.399 | 0.399 | 0.433 |
| River Gaunless - South Church | 0.136 | 0.143 | 0.142 | 0.147 |
| River Wear - Sunderland Bridge | 0.436 | 0.454 | 0.459 | 0.505 |
| River Wear - Witton Park | 0.489 | 0.511 | 0.514 | 0.554 |
| River Wear - Durham New Elvet Bridge | 0.363 | 0.381 | 0.385 | 0.422 |