| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.246 | 0.299 | 0.315 | 0.442 |
| River Wear - Chester-Le-Street | 0.424 | 0.454 | 0.45 | 0.477 |
| Smallhope Burn - Lanchester Front Street | 0.265 | 0.285 | 0.288 | 0.337 |
| River Wear - Stanhope | 0.274 | 0.282 | 0.281 | 0.287 |
| River Gaunless - South Church | 0.141 | 0.151 | 0.151 | 0.165 |
| River Wear - Sunderland Bridge | 0.359 | 0.371 | 0.371 | 0.385 |
| River Wear - Witton Park | 0.398 | 0.409 | 0.408 | 0.421 |
| River Wear - Durham New Elvet Bridge | 0.299 | 0.315 | 0.32 | 0.353 |