| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.185 | 0.299 | 0.307 | 0.596 |
| River Wear - Chester-Le-Street | 1.135 | 1.509 | 1.879 | 2.983 |
| Smallhope Burn - Lanchester Front Street | 0.369 | 0.419 | 0.414 | 0.458 |
| River Wear - Stanhope | 0.909 | 1.143 | 1.123 | 1.371 |
| River Gaunless - South Church | 0.416 | 0.667 | 0.699 | 1.092 |
| River Wear - Sunderland Bridge | 0.991 | 1.313 | 1.426 | 2.627 |
| River Wear - Witton Park | 1.033 | 1.374 | 1.394 | 2.214 |
| River Wear - Durham New Elvet Bridge | 1.034 | 1.429 | 1.648 | 2.856 |