| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.237 | 0.246 | 0.248 | 0.274 |
| River Wear - Chester-Le-Street | 0.657 | 0.717 | 0.747 | 0.936 |
| Smallhope Burn - Lanchester Front Street | 0.286 | 0.291 | 0.291 | 0.297 |
| River Wear - Stanhope | 0.83 | 0.99 | 0.968 | 1.123 |
| River Gaunless - South Church | 0.197 | 0.202 | 0.201 | 0.208 |
| River Wear - Sunderland Bridge | 0.641 | 0.707 | 0.717 | 0.821 |
| River Wear - Witton Park | 0.753 | 0.841 | 0.848 | 0.965 |
| River Wear - Durham New Elvet Bridge | 0.527 | 0.602 | 0.617 | 0.783 |