| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.209 | 0.256 | 0.269 | 0.384 |
| River Wear - Chester-Le-Street | 0.493 | 0.558 | 0.551 | 0.592 |
| Smallhope Burn - Lanchester Front Street | 0.274 | 0.3 | 0.298 | 0.333 |
| River Wear - Stanhope | 0.315 | 0.389 | 0.401 | 0.544 |
| River Gaunless - South Church | 0.115 | 0.136 | 0.142 | 0.3 |
| River Wear - Sunderland Bridge | 0.455 | 0.512 | 0.505 | 0.549 |
| River Wear - Witton Park | 0.441 | 0.51 | 0.519 | 0.603 |
| River Wear - Durham New Elvet Bridge | 0.389 | 0.448 | 0.442 | 0.49 |