| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.515 | 0.64 | 0.622 | 0.705 |
| River Wear - Chester-Le-Street | 1.173 | 1.469 | 1.604 | 2.83 |
| Smallhope Burn - Lanchester Front Street | 0.396 | 0.453 | 0.453 | 0.502 |
| River Wear - Stanhope | 0.941 | 1.141 | 1.136 | 1.285 |
| River Gaunless - South Church | 0.412 | 0.584 | 0.562 | 0.771 |
| River Wear - Sunderland Bridge | 1.025 | 1.288 | 1.242 | 1.528 |
| River Wear - Witton Park | 1.101 | 1.391 | 1.353 | 1.527 |
| River Wear - Durham New Elvet Bridge | 1.05 | 1.435 | 1.384 | 1.998 |