| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.265 | 0.282 | 0.313 | 0.42 |
| River Wear - Chester-Le-Street | 0.536 | 0.546 | 0.55 | 0.587 |
| Smallhope Burn - Lanchester Front Street | 0.268 | 0.312 | 0.306 | 0.358 |
| River Wear - Stanhope | 0.396 | 0.423 | 0.436 | 0.791 |
| River Gaunless - South Church | 0.166 | 0.175 | 0.176 | 0.193 |
| River Wear - Sunderland Bridge | 0.494 | 0.505 | 0.509 | 0.534 |
| River Wear - Witton Park | 0.555 | 0.578 | 0.582 | 0.624 |
| River Wear - Durham New Elvet Bridge | 0.499 | 0.519 | 0.519 | 0.553 |