| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.095 | 0.101 | 0.101 | 0.108 |
| River Wear - Chester-Le-Street | 0.359 | 0.367 | 0.366 | 0.376 |
| Smallhope Burn - Lanchester Front Street | 0.199 | 0.206 | 0.206 | 0.218 |
| River Wear - Stanhope | 0.241 | 0.254 | 0.253 | 0.26 |
| River Gaunless - South Church | 0.083 | 0.087 | 0.086 | 0.09 |
| River Wear - Sunderland Bridge | 0.314 | 0.319 | 0.32 | 0.333 |
| River Wear - Witton Park | 0.366 | 0.372 | 0.372 | 0.38 |
| River Wear - Durham New Elvet Bridge | 0.359 | 0.367 | 0.367 | 0.379 |