| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.16 | 0.166 | 0.168 | 0.183 |
| River Wear - Chester-Le-Street | 0.428 | 0.445 | 0.451 | 0.495 |
| Smallhope Burn - Lanchester Front Street | 0.247 | 0.257 | 0.256 | 0.271 |
| River Wear - Stanhope | 0.321 | 0.336 | 0.34 | 0.382 |
| River Gaunless - South Church | 0.11 | 0.113 | 0.113 | 0.121 |
| River Wear - Sunderland Bridge | 0.382 | 0.401 | 0.404 | 0.437 |
| River Wear - Witton Park | 0.428 | 0.447 | 0.448 | 0.481 |
| River Wear - Durham New Elvet Bridge | 0.329 | 0.342 | 0.344 | 0.37 |