| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.189 | 0.191 | 0.19 | 0.196 |
| River Wear - Chester-Le-Street | 0.484 | 0.492 | 0.494 | 0.51 |
| Smallhope Burn - Lanchester Front Street | 0.284 | 0.288 | 0.287 | 0.292 |
| River Wear - Stanhope | 0.319 | 0.335 | 0.332 | 0.341 |
| River Gaunless - South Church | 0.168 | 0.171 | 0.17 | 0.176 |
| River Wear - Sunderland Bridge | 0.442 | 0.447 | 0.449 | 0.461 |
| River Wear - Witton Park | 0.497 | 0.505 | 0.506 | 0.519 |
| River Wear - Durham New Elvet Bridge | 0.372 | 0.381 | 0.381 | 0.393 |