| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.086 | 0.087 | 0.088 | 0.093 |
| River Wear - Chester-Le-Street | 0.321 | 0.326 | 0.326 | 0.332 |
| Smallhope Burn - Lanchester Front Street | 0.234 | 0.24 | 0.239 | 0.243 |
| River Wear - Stanhope | 0.21 | 0.213 | 0.212 | 0.213 |
| River Gaunless - South Church | 0.07 | 0.073 | 0.073 | 0.076 |
| River Wear - Sunderland Bridge | 0.271 | 0.272 | 0.272 | 0.276 |
| River Wear - Witton Park | 0.301 | 0.306 | 0.305 | 0.309 |
| River Wear - Durham New Elvet Bridge | 0.173 | 0.179 | 0.182 | 0.196 |