| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.243 | 0.244 | 0.244 | 0.248 |
| River Wear - Chester-Le-Street | 0.457 | 0.472 | 0.473 | 0.492 |
| Smallhope Burn - Lanchester Front Street | 0.235 | 0.241 | 0.24 | 0.246 |
| River Wear - Stanhope | 0.394 | 0.414 | 0.418 | 0.496 |
| River Gaunless - South Church | 0.133 | 0.136 | 0.135 | 0.139 |
| River Wear - Sunderland Bridge | 0.423 | 0.437 | 0.438 | 0.463 |
| River Wear - Witton Park | 0.484 | 0.497 | 0.5 | 0.526 |
| River Wear - Durham New Elvet Bridge | 0.368 | 0.384 | 0.383 | 0.403 |