| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.178 | 0.181 | 0.181 | 0.187 |
| River Wear - Chester-Le-Street | 0.425 | 0.427 | 0.426 | 0.43 |
| Smallhope Burn - Lanchester Front Street | 0.258 | 0.262 | 0.261 | 0.265 |
| River Wear - Stanhope | 0.313 | 0.319 | 0.32 | 0.347 |
| River Gaunless - South Church | 0.099 | 0.101 | 0.1 | 0.104 |
| River Wear - Sunderland Bridge | 0.376 | 0.38 | 0.379 | 0.383 |
| River Wear - Witton Park | 0.44 | 0.445 | 0.444 | 0.449 |
| River Wear - Durham New Elvet Bridge | 0.303 | 0.308 | 0.308 | 0.314 |