| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.227 | 0.239 | 0.239 | 0.257 |
| River Wear - Chester-Le-Street | 0.449 | 0.457 | 0.463 | 0.485 |
| Smallhope Burn - Lanchester Front Street | 0.26 | 0.265 | 0.265 | 0.271 |
| River Wear - Stanhope | 0.406 | 0.448 | 0.442 | 0.485 |
| River Gaunless - South Church | 0.118 | 0.127 | 0.127 | 0.135 |
| River Wear - Sunderland Bridge | 0.431 | 0.438 | 0.439 | 0.458 |
| River Wear - Witton Park | 0.497 | 0.508 | 0.508 | 0.519 |
| River Wear - Durham New Elvet Bridge | 0.324 | 0.335 | 0.336 | 0.354 |