| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.238 | 0.257 | 0.256 | 0.27 |
| River Wear - Chester-Le-Street | 0.493 | 0.497 | 0.499 | 0.51 |
| Smallhope Burn - Lanchester Front Street | 0.306 | 0.31 | 0.31 | 0.316 |
| River Wear - Stanhope | 0.372 | 0.397 | 0.393 | 0.413 |
| River Gaunless - South Church | 0.161 | 0.172 | 0.171 | 0.179 |
| River Wear - Sunderland Bridge | 0.456 | 0.457 | 0.457 | 0.46 |
| River Wear - Witton Park | 0.518 | 0.521 | 0.522 | 0.527 |
| River Wear - Durham New Elvet Bridge | 0.337 | 0.345 | 0.345 | 0.354 |