| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.07 | 0.074 | 0.073 | 0.076 |
| River Wear - Chester-Le-Street | 0.315 | 0.319 | 0.318 | 0.322 |
| Smallhope Burn - Lanchester Front Street | 0.203 | 0.209 | 0.209 | 0.216 |
| River Wear - Stanhope | 0.208 | 0.213 | 0.212 | 0.22 |
| River Gaunless - South Church | 0.07 | 0.072 | 0.071 | 0.073 |
| River Wear - Sunderland Bridge | 0.267 | 0.271 | 0.27 | 0.273 |
| River Wear - Witton Park | 0.319 | 0.32 | 0.32 | 0.322 |
| River Wear - Durham New Elvet Bridge | 0.334 | 0.34 | 0.339 | 0.345 |