| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.026 | 0.029 | 0.029 | 0.032 |
| River Wear - Chester-Le-Street | 0.489 | 0.551 | 0.546 | 0.612 |
| Smallhope Burn - Lanchester Front Street | 0.256 | 0.26 | 0.26 | 0.268 |
| River Wear - Stanhope | 0.501 | 0.682 | 0.682 | 0.872 |
| River Gaunless - South Church | 0.138 | 0.147 | 0.145 | 0.152 |
| River Wear - Sunderland Bridge | 0.486 | 0.556 | 0.56 | 0.623 |
| River Wear - Witton Park | 0.587 | 0.659 | 0.665 | 0.749 |
| River Wear - Durham New Elvet Bridge | 0.407 | 0.464 | 0.467 | 0.523 |