| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.138 | 0.143 | 0.144 | 0.156 |
| River Wear - Chester-Le-Street | 0.382 | 0.386 | 0.387 | 0.399 |
| Smallhope Burn - Lanchester Front Street | 0.246 | 0.254 | 0.254 | 0.272 |
| River Wear - Stanhope | 0.247 | 0.248 | 0.248 | 0.249 |
| River Gaunless - South Church | 0.131 | 0.134 | 0.134 | 0.14 |
| River Wear - Sunderland Bridge | 0.329 | 0.335 | 0.335 | 0.349 |
| River Wear - Witton Park | 0.37 | 0.371 | 0.37 | 0.372 |
| River Wear - Durham New Elvet Bridge | 0.275 | 0.28 | 0.281 | 0.29 |