| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.018 | 0.137 | 0.138 | 0.355 |
| River Wear - Chester-Le-Street | 0.409 | 0.414 | 0.414 | 0.421 |
| Smallhope Burn - Lanchester Front Street | 0.257 | 0.261 | 0.26 | 0.265 |
| River Wear - Stanhope | 0.333 | 0.356 | 0.358 | 0.393 |
| River Gaunless - South Church | 0.128 | 0.131 | 0.13 | 0.134 |
| River Wear - Sunderland Bridge | 0.372 | 0.383 | 0.382 | 0.392 |
| River Wear - Witton Park | 0.431 | 0.451 | 0.446 | 0.46 |
| River Wear - Durham New Elvet Bridge | 0.312 | 0.317 | 0.317 | 0.326 |