| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.181 | 0.31 | 0.332 | 0.467 |
| River Wear - Chester-Le-Street | 0.395 | 0.449 | 0.461 | 0.625 |
| Smallhope Burn - Lanchester Front Street | 0.24 | 0.336 | 0.319 | 0.365 |
| River Wear - Stanhope | 0.318 | 0.76 | 0.612 | 0.891 |
| River Gaunless - South Church | 0.107 | 0.155 | 0.147 | 0.165 |
| River Wear - Sunderland Bridge | 0.361 | 0.429 | 0.472 | 0.683 |
| River Wear - Witton Park | 0.42 | 0.547 | 0.589 | 0.813 |
| River Wear - Durham New Elvet Bridge | 0.285 | 0.356 | 0.377 | 0.6 |