| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.141 | 0.145 | 0.145 | 0.167 |
| River Wear - Chester-Le-Street | 0.415 | 0.419 | 0.421 | 0.435 |
| Smallhope Burn - Lanchester Front Street | 0.269 | 0.274 | 0.273 | 0.279 |
| River Wear - Stanhope | 0.343 | 0.351 | 0.353 | 0.376 |
| River Gaunless - South Church | 0.114 | 0.117 | 0.118 | 0.167 |
| River Wear - Sunderland Bridge | 0.379 | 0.389 | 0.386 | 0.404 |
| River Wear - Witton Park | 0.447 | 0.455 | 0.455 | 0.465 |
| River Wear - Durham New Elvet Bridge | 0.263 | 0.281 | 0.281 | 0.292 |