| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.177 | 0.182 | 0.181 | 0.192 |
| River Wear - Chester-Le-Street | 0.394 | 0.401 | 0.4 | 0.406 |
| Smallhope Burn - Lanchester Front Street | 0.271 | 0.276 | 0.276 | 0.29 |
| River Wear - Stanhope | 0.241 | 0.243 | 0.243 | 0.247 |
| River Gaunless - South Church | 0.128 | 0.132 | 0.132 | 0.138 |
| River Wear - Sunderland Bridge | 0.336 | 0.339 | 0.34 | 0.348 |
| River Wear - Witton Park | 0.374 | 0.375 | 0.375 | 0.376 |
| River Wear - Durham New Elvet Bridge | 0.283 | 0.286 | 0.287 | 0.294 |