| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.185 | 0.192 | 0.191 | 0.198 |
| River Wear - Chester-Le-Street | 0.401 | 0.409 | 0.407 | 0.413 |
| Smallhope Burn - Lanchester Front Street | 0.247 | 0.252 | 0.268 | 0.407 |
| River Wear - Stanhope | 0.281 | 0.292 | 0.29 | 0.301 |
| River Gaunless - South Church | 0.129 | 0.134 | 0.133 | 0.138 |
| River Wear - Sunderland Bridge | 0.357 | 0.362 | 0.361 | 0.365 |
| River Wear - Witton Park | 0.409 | 0.412 | 0.412 | 0.425 |
| River Wear - Durham New Elvet Bridge | 0.294 | 0.302 | 0.301 | 0.308 |