| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.206 | 0.211 | 0.21 | 0.216 |
| River Wear - Chester-Le-Street | 0.476 | 0.48 | 0.482 | 0.496 |
| Smallhope Burn - Lanchester Front Street | 0.256 | 0.262 | 0.265 | 0.298 |
| River Wear - Stanhope | 0.419 | 0.428 | 0.439 | 0.631 |
| River Gaunless - South Church | 0.165 | 0.168 | 0.168 | 0.173 |
| River Wear - Sunderland Bridge | 0.462 | 0.471 | 0.469 | 0.476 |
| River Wear - Witton Park | 0.541 | 0.551 | 0.55 | 0.57 |
| River Wear - Durham New Elvet Bridge | 0.373 | 0.379 | 0.381 | 0.391 |