| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.413 | 0.457 | 0.469 | 0.572 |
| River Wear - Chester-Le-Street | 0.738 | 0.883 | 0.88 | 0.995 |
| Smallhope Burn - Lanchester Front Street | 0.345 | 0.357 | 0.358 | 0.387 |
| River Wear - Stanhope | 0.542 | 0.679 | 0.681 | 0.853 |
| River Gaunless - South Church | 0.283 | 0.363 | 0.393 | 0.596 |
| River Wear - Sunderland Bridge | 0.652 | 0.756 | 0.771 | 0.924 |
| River Wear - Witton Park | 0.706 | 0.789 | 0.804 | 0.955 |
| River Wear - Durham New Elvet Bridge | 0.557 | 0.7 | 0.721 | 0.915 |