| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.095 | 0.099 | 0.101 | 0.116 |
| River Wear - Chester-Le-Street | 0.369 | 0.371 | 0.372 | 0.379 |
| Smallhope Burn - Lanchester Front Street | 0.2 | 0.209 | 0.208 | 0.245 |
| River Wear - Stanhope | 0.262 | 0.274 | 0.274 | 0.295 |
| River Gaunless - South Church | 0.084 | 0.086 | 0.086 | 0.088 |
| River Wear - Sunderland Bridge | 0.325 | 0.335 | 0.335 | 0.344 |
| River Wear - Witton Park | 0.376 | 0.387 | 0.389 | 0.409 |
| River Wear - Durham New Elvet Bridge | 0.365 | 0.372 | 0.372 | 0.381 |