| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.075 | 0.083 | 0.081 | 0.086 |
| River Wear - Chester-Le-Street | 0.332 | 0.337 | 0.337 | 0.343 |
| Smallhope Burn - Lanchester Front Street | 0.2 | 0.208 | 0.207 | 0.214 |
| River Wear - Stanhope | 0.233 | 0.238 | 0.236 | 0.242 |
| River Gaunless - South Church | 0.073 | 0.076 | 0.075 | 0.078 |
| River Wear - Sunderland Bridge | 0.29 | 0.291 | 0.292 | 0.298 |
| River Wear - Witton Park | 0.342 | 0.344 | 0.344 | 0.351 |
| River Wear - Durham New Elvet Bridge | 0.345 | 0.35 | 0.35 | 0.359 |