| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.465 | 0.496 | 0.501 | 0.56 |
| River Wear - Chester-Le-Street | 0.719 | 0.787 | 0.789 | 0.864 |
| Smallhope Burn - Lanchester Front Street | 0.388 | 0.405 | 0.408 | 0.437 |
| River Wear - Stanhope | 0.534 | 0.562 | 0.585 | 0.713 |
| River Gaunless - South Church | 0.248 | 0.283 | 0.284 | 0.326 |
| River Wear - Sunderland Bridge | 0.612 | 0.675 | 0.676 | 0.745 |
| River Wear - Witton Park | 0.682 | 0.736 | 0.739 | 0.818 |
| River Wear - Durham New Elvet Bridge | 0.596 | 0.668 | 0.675 | 0.769 |