| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.062 | 0.063 | 0.063 | 0.068 |
| River Wear - Chester-Le-Street | 0.333 | 0.338 | 0.34 | 0.355 |
| Smallhope Burn - Lanchester Front Street | 0.219 | 0.225 | 0.225 | 0.233 |
| River Wear - Stanhope | 0.205 | 0.206 | 0.206 | 0.21 |
| River Gaunless - South Church | 0.079 | 0.08 | 0.082 | 0.101 |
| River Wear - Sunderland Bridge | 0.317 | 0.32 | 0.323 | 0.337 |
| River Wear - Witton Park | 0.322 | 0.329 | 0.329 | 0.344 |
| River Wear - Durham New Elvet Bridge | 0.23 | 0.234 | 0.235 | 0.244 |