| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.062 | 0.069 | 0.08 | 0.152 |
| River Wear - Chester-Le-Street | 0.301 | 0.304 | 0.31 | 0.349 |
| Smallhope Burn - Lanchester Front Street | 0.218 | 0.224 | 0.235 | 0.297 |
| River Wear - Stanhope | 0.192 | 0.196 | 0.195 | 0.204 |
| River Gaunless - South Church | 0.045 | 0.05 | 0.057 | 0.144 |
| River Wear - Sunderland Bridge | 0.269 | 0.273 | 0.281 | 0.357 |
| River Wear - Witton Park | 0.326 | 0.333 | 0.335 | 0.363 |
| River Wear - Durham New Elvet Bridge | 0.215 | 0.222 | 0.225 | 0.255 |