| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.077 | 0.08 | 0.08 | 0.085 |
| River Wear - Chester-Le-Street | 0.373 | 0.408 | 0.408 | 0.45 |
| Smallhope Burn - Lanchester Front Street | 0.219 | 0.228 | 0.226 | 0.234 |
| River Wear - Stanhope | 0.309 | 0.355 | 0.363 | 0.459 |
| River Gaunless - South Church | 0.098 | 0.101 | 0.1 | 0.104 |
| River Wear - Sunderland Bridge | 0.34 | 0.388 | 0.393 | 0.464 |
| River Wear - Witton Park | 0.389 | 0.434 | 0.439 | 0.521 |
| River Wear - Durham New Elvet Bridge | 0.254 | 0.283 | 0.284 | 0.324 |