| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.184 | 0.186 | 0.186 | 0.191 |
| River Wear - Chester-Le-Street | 0.351 | 0.353 | 0.353 | 0.356 |
| Smallhope Burn - Lanchester Front Street | 0.217 | 0.222 | 0.222 | 0.23 |
| River Gaunless - South Church | 0.103 | 0.106 | 0.107 | 0.112 |
| River Wear - Sunderland Bridge | 0.292 | 0.296 | 0.295 | 0.297 |
| River Wear - Witton Park | 0.328 | 0.329 | 0.329 | 0.331 |
| River Wear - Durham New Elvet Bridge | 0.275 | 0.279 | 0.279 | 0.286 |