| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.161 | 0.166 | 0.167 | 0.177 |
| River Wear - Chester-Le-Street | 0.456 | 0.472 | 0.474 | 0.497 |
| Smallhope Burn - Lanchester Front Street | 0.231 | 0.234 | 0.234 | 0.239 |
| River Wear - Stanhope | 0.405 | 0.421 | 0.422 | 0.444 |
| River Gaunless - South Church | 0.139 | 0.143 | 0.143 | 0.15 |
| River Wear - Sunderland Bridge | 0.432 | 0.447 | 0.448 | 0.474 |
| River Wear - Witton Park | 0.501 | 0.52 | 0.52 | 0.544 |
| River Wear - Durham New Elvet Bridge | 0.33 | 0.346 | 0.348 | 0.372 |