| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.093 | 0.096 | 0.095 | 0.099 |
| River Wear - Chester-Le-Street | 0.366 | 0.375 | 0.376 | 0.39 |
| Smallhope Burn - Lanchester Front Street | 0.251 | 0.257 | 0.256 | 0.26 |
| River Wear - Stanhope | 0.3 | 0.305 | 0.305 | 0.312 |
| River Gaunless - South Church | 0.075 | 0.079 | 0.078 | 0.081 |
| River Wear - Sunderland Bridge | 0.328 | 0.332 | 0.334 | 0.353 |
| River Wear - Witton Park | 0.388 | 0.394 | 0.394 | 0.406 |
| River Wear - Durham New Elvet Bridge | 0.307 | 0.312 | 0.314 | 0.328 |