| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.228 | 0.241 | 0.242 | 0.25 |
| River Wear - Chester-Le-Street | 0.519 | 0.529 | 0.532 | 0.553 |
| Smallhope Burn - Lanchester Front Street | 0.259 | 0.265 | 0.265 | 0.287 |
| River Wear - Stanhope | 0.308 | 0.334 | 0.371 | 0.456 |
| River Gaunless - South Church | 0.173 | 0.178 | 0.178 | 0.183 |
| River Wear - Sunderland Bridge | 0.485 | 0.497 | 0.496 | 0.516 |
| River Wear - Witton Park | 0.549 | 0.562 | 0.564 | 0.583 |
| River Wear - Durham New Elvet Bridge | 0.406 | 0.424 | 0.422 | 0.44 |