| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.093 | 0.117 | 0.114 | 0.137 |
| River Wear - Chester-Le-Street | 0.443 | 0.527 | 0.519 | 0.586 |
| Smallhope Burn - Lanchester Front Street | 0.239 | 0.252 | 0.249 | 0.257 |
| River Wear - Stanhope | 0.421 | 0.537 | 0.541 | 0.749 |
| River Gaunless - South Church | 0.044 | 0.053 | 0.052 | 0.06 |
| River Wear - Sunderland Bridge | 0.41 | 0.479 | 0.495 | 0.623 |
| River Wear - Witton Park | 0.458 | 0.528 | 0.548 | 0.718 |
| River Wear - Durham New Elvet Bridge | 0.317 | 0.377 | 0.385 | 0.479 |