| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.141 | 0.148 | 0.148 | 0.152 |
| River Wear - Chester-Le-Street | 0.383 | 0.426 | 0.422 | 0.503 |
| Smallhope Burn - Lanchester Front Street | 0.265 | 0.27 | 0.27 | 0.28 |
| River Wear - Stanhope | 0.379 | 0.52 | 0.554 | 0.809 |
| River Gaunless - South Church | 0.138 | 0.146 | 0.146 | 0.153 |
| River Wear - Sunderland Bridge | 0.391 | 0.417 | 0.441 | 0.544 |
| River Wear - Witton Park | 0.456 | 0.487 | 0.537 | 0.667 |
| River Wear - Durham New Elvet Bridge | 0.307 | 0.338 | 0.352 | 0.435 |