| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.141 | 0.144 | 0.145 | 0.153 |
| River Wear - Chester-Le-Street | 0.431 | 0.449 | 0.447 | 0.458 |
| Smallhope Burn - Lanchester Front Street | 0.263 | 0.266 | 0.266 | 0.272 |
| River Wear - Stanhope | 0.393 | 0.467 | 0.476 | 0.694 |
| River Gaunless - South Church | 0.139 | 0.143 | 0.142 | 0.148 |
| River Wear - Sunderland Bridge | 0.404 | 0.424 | 0.422 | 0.441 |
| River Wear - Witton Park | 0.472 | 0.501 | 0.509 | 0.581 |
| River Wear - Durham New Elvet Bridge | 0.332 | 0.346 | 0.344 | 0.356 |