| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.242 | 0.244 | 0.245 | 0.255 |
| River Wear - Chester-Le-Street | 0.468 | 0.47 | 0.471 | 0.48 |
| Smallhope Burn - Lanchester Front Street | 0.299 | 0.303 | 0.302 | 0.305 |
| River Wear - Stanhope | 0.336 | 0.341 | 0.34 | 0.35 |
| River Gaunless - South Church | 0.135 | 0.137 | 0.137 | 0.14 |
| River Wear - Sunderland Bridge | 0.424 | 0.429 | 0.429 | 0.437 |
| River Wear - Witton Park | 0.489 | 0.495 | 0.495 | 0.505 |
| River Wear - Durham New Elvet Bridge | 0.295 | 0.3 | 0.301 | 0.31 |