| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.172 | 0.181 | 0.186 | 0.206 |
| River Wear - Chester-Le-Street | 0.565 | 0.609 | 0.635 | 0.804 |
| Smallhope Burn - Lanchester Front Street | 0.239 | 0.248 | 0.247 | 0.254 |
| River Wear - Stanhope | 0.535 | 0.634 | 0.652 | 0.788 |
| River Gaunless - South Church | 0.159 | 0.166 | 0.165 | 0.174 |
| River Wear - Sunderland Bridge | 0.539 | 0.573 | 0.587 | 0.691 |
| River Wear - Witton Park | 0.619 | 0.669 | 0.672 | 0.759 |
| River Wear - Durham New Elvet Bridge | 0.428 | 0.458 | 0.477 | 0.604 |