| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.107 | 0.11 | 0.11 | 0.115 |
| River Wear - Chester-Le-Street | 0.317 | 0.319 | 0.319 | 0.322 |
| Smallhope Burn - Lanchester Front Street | 0.258 | 0.265 | 0.264 | 0.271 |
| River Wear - Stanhope | 0.203 | 0.204 | 0.203 | 0.205 |
| River Gaunless - South Church | 0.059 | 0.062 | 0.062 | 0.066 |
| River Wear - Sunderland Bridge | 0.259 | 0.26 | 0.26 | 0.262 |
| River Wear - Witton Park | 0.293 | 0.299 | 0.298 | 0.301 |
| River Wear - Durham New Elvet Bridge | 0.208 | 0.212 | 0.211 | 0.215 |