| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.241 | 0.247 | 0.259 | 0.413 |
| River Wear - Chester-Le-Street | 0.515 | 0.532 | 0.535 | 0.57 |
| Smallhope Burn - Lanchester Front Street | 0.3 | 0.305 | 0.337 | 0.497 |
| River Wear - Stanhope | 0.441 | 0.476 | 0.518 | 0.924 |
| River Gaunless - South Church | 0.153 | 0.158 | 0.172 | 0.264 |
| River Wear - Sunderland Bridge | 0.469 | 0.489 | 0.493 | 0.539 |
| River Wear - Witton Park | 0.541 | 0.562 | 0.576 | 0.761 |
| River Wear - Durham New Elvet Bridge | 0.405 | 0.422 | 0.426 | 0.474 |