| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.132 | 0.136 | 0.137 | 0.152 |
| River Wear - Chester-Le-Street | 0.537 | 0.643 | 0.651 | 0.787 |
| Smallhope Burn - Lanchester Front Street | 0.261 | 0.27 | 0.269 | 0.282 |
| River Wear - Stanhope | 0.46 | 0.545 | 0.583 | 0.823 |
| River Gaunless - South Church | 0.119 | 0.128 | 0.127 | 0.137 |
| River Wear - Sunderland Bridge | 0.487 | 0.571 | 0.583 | 0.725 |
| River Wear - Witton Park | 0.554 | 0.638 | 0.654 | 0.813 |
| River Wear - Durham New Elvet Bridge | 0.398 | 0.482 | 0.495 | 0.64 |