| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.195 | 0.2 | 0.201 | 0.21 |
| River Wear - Chester-Le-Street | 0.416 | 0.427 | 0.428 | 0.443 |
| Smallhope Burn - Lanchester Front Street | 0.248 | 0.253 | 0.252 | 0.257 |
| River Wear - Stanhope | 0.343 | 0.356 | 0.357 | 0.379 |
| River Gaunless - South Church | 0.111 | 0.118 | 0.116 | 0.122 |
| River Wear - Sunderland Bridge | 0.384 | 0.398 | 0.4 | 0.419 |
| River Wear - Witton Park | 0.438 | 0.453 | 0.455 | 0.481 |
| River Wear - Durham New Elvet Bridge | 0.293 | 0.308 | 0.306 | 0.322 |