| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.138 | 0.14 | 0.141 | 0.148 |
| River Wear - Chester-Le-Street | 0.375 | 0.378 | 0.38 | 0.388 |
| Smallhope Burn - Lanchester Front Street | 0.247 | 0.253 | 0.252 | 0.258 |
| River Wear - Stanhope | 0.245 | 0.248 | 0.247 | 0.249 |
| River Gaunless - South Church | 0.128 | 0.14 | 0.138 | 0.144 |
| River Wear - Sunderland Bridge | 0.328 | 0.331 | 0.33 | 0.336 |
| River Wear - Witton Park | 0.384 | 0.387 | 0.387 | 0.39 |
| River Wear - Durham New Elvet Bridge | 0.283 | 0.285 | 0.285 | 0.29 |