| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.16 | 0.162 | 0.162 | 0.166 |
| River Wear - Chester-Le-Street | 0.446 | 0.454 | 0.453 | 0.46 |
| Smallhope Burn - Lanchester Front Street | 0.265 | 0.27 | 0.269 | 0.274 |
| River Wear - Stanhope | 0.331 | 0.363 | 0.359 | 0.378 |
| River Gaunless - South Church | 0.144 | 0.147 | 0.146 | 0.15 |
| River Wear - Sunderland Bridge | 0.415 | 0.424 | 0.421 | 0.429 |
| River Wear - Witton Park | 0.479 | 0.489 | 0.488 | 0.497 |
| River Wear - Durham New Elvet Bridge | 0.344 | 0.351 | 0.349 | 0.357 |