| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.195 | 0.201 | 0.21 | 0.343 |
| River Wear - Chester-Le-Street | 0.385 | 0.387 | 0.389 | 0.414 |
| Smallhope Burn - Lanchester Front Street | 0.244 | 0.25 | 0.258 | 0.333 |
| River Wear - Stanhope | 0.257 | 0.264 | 0.289 | 0.585 |
| River Gaunless - South Church | 0.088 | 0.093 | 0.104 | 0.163 |
| River Wear - Sunderland Bridge | 0.322 | 0.327 | 0.333 | 0.402 |
| River Wear - Witton Park | 0.379 | 0.381 | 0.388 | 0.433 |
| River Wear - Durham New Elvet Bridge | 0.271 | 0.274 | 0.276 | 0.304 |