| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.055 | 0.316 | 0.302 | 1.055 |
| River Wear - Chester-Le-Street | 0.331 | 0.617 | 0.69 | 2.87 |
| Smallhope Burn - Lanchester Front Street | 0.248 | 0.324 | 0.341 | 0.757 |
| River Wear - Stanhope | 0.363 | 0.602 | 0.688 | 2.368 |
| River Gaunless - South Church | 0.049 | 0.163 | 0.196 | 0.896 |
| River Wear - Sunderland Bridge | 0.292 | 0.583 | 0.642 | 2.501 |
| River Wear - Witton Park | 0.391 | 0.666 | 0.754 | 3.48 |
| River Wear - Durham New Elvet Bridge | 0.236 | 0.466 | 0.568 | 2.624 |