| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.129 | 0.132 | 0.132 | 0.137 |
| River Wear - Chester-Le-Street | 0.387 | 0.399 | 0.399 | 0.415 |
| Smallhope Burn - Lanchester Front Street | 0.208 | 0.211 | 0.21 | 0.214 |
| River Wear - Stanhope | 0.285 | 0.294 | 0.293 | 0.299 |
| River Gaunless - South Church | 0.131 | 0.137 | 0.136 | 0.14 |
| River Wear - Sunderland Bridge | 0.368 | 0.376 | 0.376 | 0.388 |
| River Wear - Witton Park | 0.412 | 0.422 | 0.422 | 0.432 |
| River Wear - Durham New Elvet Bridge | 0.287 | 0.291 | 0.292 | 0.3 |