| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.082 | 0.085 | 0.084 | 0.087 |
| River Wear - Chester-Le-Street | 0.316 | 0.319 | 0.319 | 0.325 |
| Smallhope Burn - Lanchester Front Street | 0.233 | 0.239 | 0.237 | 0.243 |
| River Wear - Stanhope | 0.208 | 0.21 | 0.209 | 0.212 |
| River Gaunless - South Church | 0.068 | 0.07 | 0.07 | 0.073 |
| River Wear - Sunderland Bridge | 0.265 | 0.267 | 0.266 | 0.271 |
| River Wear - Witton Park | 0.3 | 0.302 | 0.302 | 0.304 |
| River Wear - Durham New Elvet Bridge | 0.156 | 0.163 | 0.164 | 0.175 |