| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.21 | 0.212 | 0.213 | 0.219 |
| River Wear - Chester-Le-Street | 0.509 | 0.525 | 0.523 | 0.54 |
| Smallhope Burn - Lanchester Front Street | 0.257 | 0.26 | 0.26 | 0.264 |
| River Wear - Stanhope | 0.458 | 0.525 | 0.566 | 0.719 |
| River Gaunless - South Church | 0.164 | 0.169 | 0.169 | 0.175 |
| River Wear - Sunderland Bridge | 0.494 | 0.505 | 0.507 | 0.521 |
| River Wear - Witton Park | 0.571 | 0.594 | 0.602 | 0.663 |
| River Wear - Durham New Elvet Bridge | 0.4 | 0.413 | 0.412 | 0.426 |