| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.244 | 0.247 | 0.247 | 0.253 |
| River Wear - Chester-Le-Street | 0.492 | 0.508 | 0.507 | 0.527 |
| Smallhope Burn - Lanchester Front Street | 0.235 | 0.24 | 0.24 | 0.245 |
| River Wear - Stanhope | 0.439 | 0.505 | 0.505 | 0.573 |
| River Gaunless - South Church | 0.135 | 0.138 | 0.137 | 0.141 |
| River Wear - Sunderland Bridge | 0.457 | 0.483 | 0.479 | 0.494 |
| River Wear - Witton Park | 0.525 | 0.556 | 0.555 | 0.584 |
| River Wear - Durham New Elvet Bridge | 0.396 | 0.415 | 0.412 | 0.425 |