| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.162 | 0.165 | 0.165 | 0.172 |
| River Wear - Chester-Le-Street | 0.364 | 0.366 | 0.366 | 0.37 |
| Smallhope Burn - Lanchester Front Street | 0.233 | 0.238 | 0.237 | 0.241 |
| River Wear - Stanhope | 0.243 | 0.244 | 0.244 | 0.245 |
| River Gaunless - South Church | 0.083 | 0.085 | 0.085 | 0.088 |
| River Wear - Sunderland Bridge | 0.304 | 0.305 | 0.305 | 0.308 |
| River Wear - Witton Park | 0.356 | 0.358 | 0.357 | 0.361 |
| River Wear - Durham New Elvet Bridge | 0.252 | 0.258 | 0.258 | 0.261 |