| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.068 | 0.071 | 0.071 | 0.075 |
| River Wear - Chester-Le-Street | 0.342 | 0.356 | 0.362 | 0.402 |
| Smallhope Burn - Lanchester Front Street | 0.226 | 0.229 | 0.229 | 0.236 |
| River Wear - Stanhope | 0.21 | 0.243 | 0.239 | 0.271 |
| River Gaunless - South Church | 0.083 | 0.087 | 0.086 | 0.09 |
| River Wear - Sunderland Bridge | 0.328 | 0.385 | 0.378 | 0.444 |
| River Wear - Witton Park | 0.343 | 0.409 | 0.417 | 0.493 |
| River Wear - Durham New Elvet Bridge | 0.239 | 0.25 | 0.262 | 0.296 |