| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.191 | 0.197 | 0.197 | 0.204 |
| River Wear - Chester-Le-Street | 0.409 | 0.413 | 0.413 | 0.42 |
| Smallhope Burn - Lanchester Front Street | 0.267 | 0.271 | 0.271 | 0.277 |
| River Wear - Stanhope | 0.274 | 0.281 | 0.28 | 0.284 |
| River Gaunless - South Church | 0.111 | 0.113 | 0.113 | 0.116 |
| River Wear - Sunderland Bridge | 0.365 | 0.367 | 0.368 | 0.378 |
| River Wear - Witton Park | 0.409 | 0.415 | 0.415 | 0.422 |
| River Wear - Durham New Elvet Bridge | 0.325 | 0.329 | 0.329 | 0.336 |