| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.15 | 0.265 | 0.323 | 1.126 |
| River Wear - Chester-Le-Street | 0.404 | 0.54 | 0.652 | 2.382 |
| Smallhope Burn - Lanchester Front Street | 0.242 | 0.293 | 0.319 | 0.865 |
| River Wear - Stanhope | 0.263 | 0.435 | 0.577 | 2.428 |
| River Gaunless - South Church | 0.124 | 0.178 | 0.237 | 1.25 |
| River Wear - Sunderland Bridge | 0.353 | 0.496 | 0.593 | 2.183 |
| River Wear - Witton Park | 0.407 | 0.566 | 0.683 | 3.315 |
| River Wear - Durham New Elvet Bridge | 0.289 | 0.404 | 0.531 | 2.411 |