| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.182 | 0.185 | 0.185 | 0.19 |
| River Wear - Chester-Le-Street | 0.428 | 0.431 | 0.431 | 0.436 |
| Smallhope Burn - Lanchester Front Street | 0.26 | 0.265 | 0.263 | 0.267 |
| River Wear - Stanhope | 0.317 | 0.318 | 0.318 | 0.32 |
| River Gaunless - South Church | 0.099 | 0.102 | 0.101 | 0.104 |
| River Wear - Sunderland Bridge | 0.382 | 0.384 | 0.384 | 0.39 |
| River Wear - Witton Park | 0.446 | 0.45 | 0.449 | 0.455 |
| River Wear - Durham New Elvet Bridge | 0.308 | 0.311 | 0.311 | 0.315 |