| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.305 | 0.321 | 0.327 | 0.391 |
| River Wear - Chester-Le-Street | 0.563 | 0.589 | 0.604 | 0.699 |
| Smallhope Burn - Lanchester Front Street | 0.294 | 0.301 | 0.309 | 0.355 |
| River Wear - Stanhope | 0.436 | 0.453 | 0.458 | 0.507 |
| River Gaunless - South Church | 0.156 | 0.168 | 0.17 | 0.221 |
| River Wear - Sunderland Bridge | 0.516 | 0.534 | 0.545 | 0.613 |
| River Wear - Witton Park | 0.581 | 0.597 | 0.605 | 0.665 |
| River Wear - Durham New Elvet Bridge | 0.458 | 0.472 | 0.486 | 0.561 |