| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.08 | 0.082 | 0.081 | 0.083 |
| River Wear - Chester-Le-Street | 0.326 | 0.331 | 0.33 | 0.334 |
| Smallhope Burn - Lanchester Front Street | 0.227 | 0.235 | 0.234 | 0.241 |
| River Wear - Stanhope | 0.209 | 0.209 | 0.209 | 0.21 |
| River Gaunless - South Church | 0.094 | 0.096 | 0.096 | 0.1 |
| River Wear - Sunderland Bridge | 0.277 | 0.279 | 0.279 | 0.282 |
| River Wear - Witton Park | 0.314 | 0.318 | 0.317 | 0.322 |
| River Wear - Durham New Elvet Bridge | 0.239 | 0.243 | 0.243 | 0.249 |