| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.118 | 0.129 | 0.131 | 0.152 |
| River Wear - Chester-Le-Street | 0.418 | 0.448 | 0.464 | 0.559 |
| Smallhope Burn - Lanchester Front Street | 0.246 | 0.249 | 0.249 | 0.255 |
| River Wear - Stanhope | 0.313 | 0.325 | 0.326 | 0.342 |
| River Gaunless - South Church | 0.1 | 0.121 | 0.123 | 0.158 |
| River Wear - Sunderland Bridge | 0.364 | 0.391 | 0.392 | 0.432 |
| River Wear - Witton Park | 0.401 | 0.408 | 0.407 | 0.41 |
| River Wear - Durham New Elvet Bridge | 0.27 | 0.295 | 0.298 | 0.356 |