| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.433 | 0.453 | 0.457 | 0.503 |
| River Wear - Chester-Le-Street | 0.613 | 0.667 | 0.667 | 0.718 |
| Smallhope Burn - Lanchester Front Street | 0.327 | 0.335 | 0.335 | 0.351 |
| River Wear - Stanhope | 0.424 | 0.452 | 0.461 | 0.527 |
| River Gaunless - South Church | 0.172 | 0.19 | 0.19 | 0.211 |
| River Wear - Sunderland Bridge | 0.543 | 0.585 | 0.588 | 0.643 |
| River Wear - Witton Park | 0.61 | 0.647 | 0.653 | 0.723 |
| River Wear - Durham New Elvet Bridge | 0.454 | 0.499 | 0.503 | 0.562 |