| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.271 | 0.303 | 0.305 | 0.348 |
| River Wear - Chester-Le-Street | 0.478 | 0.508 | 0.511 | 0.556 |
| Smallhope Burn - Lanchester Front Street | 0.305 | 0.32 | 0.319 | 0.335 |
| River Wear - Stanhope | 0.382 | 0.421 | 0.42 | 0.459 |
| River Gaunless - South Church | 0.096 | 0.103 | 0.104 | 0.116 |
| River Wear - Sunderland Bridge | 0.429 | 0.458 | 0.457 | 0.491 |
| River Wear - Witton Park | 0.481 | 0.513 | 0.513 | 0.548 |
| River Wear - Durham New Elvet Bridge | 0.383 | 0.408 | 0.41 | 0.446 |