| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.076 | 0.078 | 0.078 | 0.08 |
| River Wear - Chester-Le-Street | 0.302 | 0.305 | 0.305 | 0.31 |
| Smallhope Burn - Lanchester Front Street | 0.202 | 0.208 | 0.208 | 0.215 |
| River Wear - Stanhope | 0.204 | 0.206 | 0.205 | 0.208 |
| River Gaunless - South Church | 0.082 | 0.086 | 0.085 | 0.089 |
| River Wear - Sunderland Bridge | 0.259 | 0.26 | 0.26 | 0.262 |
| River Wear - Witton Park | 0.295 | 0.298 | 0.297 | 0.3 |
| River Wear - Durham New Elvet Bridge | 0.218 | 0.22 | 0.22 | 0.225 |