| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.164 | 0.167 | 0.169 | 0.184 |
| River Wear - Chester-Le-Street | 0.457 | 0.491 | 0.499 | 0.582 |
| Smallhope Burn - Lanchester Front Street | 0.264 | 0.269 | 0.268 | 0.275 |
| River Wear - Stanhope | 0.356 | 0.391 | 0.398 | 0.45 |
| River Gaunless - South Church | 0.151 | 0.155 | 0.157 | 0.171 |
| River Wear - Sunderland Bridge | 0.413 | 0.435 | 0.443 | 0.507 |
| River Wear - Witton Park | 0.467 | 0.481 | 0.489 | 0.544 |
| River Wear - Durham New Elvet Bridge | 0.328 | 0.346 | 0.353 | 0.408 |