| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.337 | 0.347 | 0.347 | 0.361 |
| River Wear - Chester-Le-Street | 0.536 | 0.549 | 0.557 | 0.603 |
| Smallhope Burn - Lanchester Front Street | 0.282 | 0.286 | 0.286 | 0.294 |
| River Wear - Stanhope | 0.429 | 0.456 | 0.521 | 0.88 |
| River Gaunless - South Church | 0.136 | 0.141 | 0.141 | 0.15 |
| River Wear - Sunderland Bridge | 0.49 | 0.497 | 0.505 | 0.544 |
| River Wear - Witton Park | 0.559 | 0.571 | 0.577 | 0.643 |
| River Wear - Durham New Elvet Bridge | 0.388 | 0.399 | 0.406 | 0.441 |