| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.061 | 0.065 | 0.067 | 0.075 |
| River Wear - Chester-Le-Street | 0.359 | 0.37 | 0.37 | 0.38 |
| Smallhope Burn - Lanchester Front Street | 0.246 | 0.253 | 0.253 | 0.26 |
| River Wear - Stanhope | 0.321 | 0.348 | 0.346 | 0.374 |
| River Gaunless - South Church | 0.047 | 0.05 | 0.05 | 0.053 |
| River Wear - Sunderland Bridge | 0.319 | 0.336 | 0.337 | 0.36 |
| River Wear - Witton Park | 0.387 | 0.398 | 0.402 | 0.434 |
| River Wear - Durham New Elvet Bridge | 0.248 | 0.26 | 0.259 | 0.27 |