| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.055 | 0.057 | 0.057 | 0.061 |
| River Wear - Chester-Le-Street | 0.288 | 0.296 | 0.294 | 0.298 |
| Smallhope Burn - Lanchester Front Street | 0.239 | 0.249 | 0.248 | 0.257 |
| River Wear - Stanhope | 0.2 | 0.204 | 0.203 | 0.208 |
| River Gaunless - South Church | 0.038 | 0.041 | 0.041 | 0.045 |
| River Wear - Sunderland Bridge | 0.232 | 0.236 | 0.236 | 0.244 |
| River Wear - Witton Park | 0.262 | 0.269 | 0.267 | 0.271 |
| River Wear - Durham New Elvet Bridge | 0.12 | 0.129 | 0.132 | 0.148 |