| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.179 | 0.181 | 0.182 | 0.188 |
| River Wear - Chester-Le-Street | 0.401 | 0.407 | 0.408 | 0.415 |
| Smallhope Burn - Lanchester Front Street | 0.242 | 0.246 | 0.246 | 0.258 |
| River Wear - Stanhope | 0.282 | 0.289 | 0.289 | 0.296 |
| River Gaunless - South Church | 0.129 | 0.131 | 0.13 | 0.133 |
| River Wear - Sunderland Bridge | 0.357 | 0.361 | 0.361 | 0.372 |
| River Wear - Witton Park | 0.407 | 0.412 | 0.412 | 0.422 |
| River Wear - Durham New Elvet Bridge | 0.291 | 0.297 | 0.298 | 0.305 |