| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.085 | 0.087 | 0.087 | 0.091 |
| River Wear - Chester-Le-Street | 0.589 | 0.658 | 0.666 | 0.788 |
| Smallhope Burn - Lanchester Front Street | 0.291 | 0.302 | 0.301 | 0.314 |
| River Wear - Stanhope | 0.524 | 0.619 | 0.621 | 0.737 |
| River Gaunless - South Church | 0.157 | 0.18 | 0.181 | 0.217 |
| River Wear - Sunderland Bridge | 0.551 | 0.604 | 0.609 | 0.699 |
| River Wear - Witton Park | 0.631 | 0.683 | 0.694 | 0.781 |
| River Wear - Durham New Elvet Bridge | 0.453 | 0.512 | 0.521 | 0.627 |