| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.087 | 0.089 | 0.088 | 0.091 |
| River Wear - Chester-Le-Street | 0.428 | 0.433 | 0.438 | 0.459 |
| Smallhope Burn - Lanchester Front Street | 0.277 | 0.283 | 0.285 | 0.3 |
| River Wear - Stanhope | 0.326 | 0.328 | 0.327 | 0.329 |
| River Gaunless - South Church | 0.112 | 0.115 | 0.118 | 0.133 |
| River Wear - Sunderland Bridge | 0.39 | 0.4 | 0.401 | 0.416 |
| River Wear - Witton Park | 0.447 | 0.459 | 0.457 | 0.463 |
| River Wear - Durham New Elvet Bridge | 0.367 | 0.371 | 0.376 | 0.394 |