| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.151 | 0.153 | 0.152 | 0.155 |
| River Wear - Chester-Le-Street | 0.322 | 0.326 | 0.325 | 0.329 |
| Smallhope Burn - Lanchester Front Street | 0.206 | 0.212 | 0.212 | 0.22 |
| River Wear - Stanhope | 0.225 | 0.225 | 0.225 | 0.225 |
| River Gaunless - South Church | 0.089 | 0.092 | 0.092 | 0.097 |
| River Wear - Sunderland Bridge | 0.269 | 0.271 | 0.271 | 0.273 |
| River Wear - Witton Park | 0.282 | 0.284 | 0.284 | 0.286 |
| River Wear - Durham New Elvet Bridge | 0.258 | 0.264 | 0.263 | 0.275 |