| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.16 | 0.161 | 0.162 | 0.167 |
| River Wear - Chester-Le-Street | 0.428 | 0.431 | 0.432 | 0.44 |
| Smallhope Burn - Lanchester Front Street | 0.241 | 0.246 | 0.245 | 0.25 |
| River Wear - Stanhope | 0.31 | 0.32 | 0.319 | 0.327 |
| River Gaunless - South Church | 0.125 | 0.129 | 0.129 | 0.132 |
| River Wear - Sunderland Bridge | 0.388 | 0.391 | 0.391 | 0.399 |
| River Wear - Witton Park | 0.437 | 0.443 | 0.443 | 0.451 |
| River Wear - Durham New Elvet Bridge | 0.33 | 0.334 | 0.333 | 0.339 |