| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.182 | 0.191 | 0.19 | 0.203 |
| River Wear - Chester-Le-Street | 0.395 | 0.4 | 0.405 | 0.424 |
| Smallhope Burn - Lanchester Front Street | 0.238 | 0.242 | 0.242 | 0.248 |
| River Wear - Stanhope | 0.319 | 0.333 | 0.332 | 0.345 |
| River Gaunless - South Church | 0.107 | 0.109 | 0.109 | 0.111 |
| River Wear - Sunderland Bridge | 0.356 | 0.361 | 0.363 | 0.38 |
| River Wear - Witton Park | 0.422 | 0.426 | 0.427 | 0.435 |
| River Wear - Durham New Elvet Bridge | 0.284 | 0.288 | 0.29 | 0.303 |