| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.163 | 0.178 | 0.181 | 0.2 |
| River Wear - Chester-Le-Street | 0.331 | 0.338 | 0.339 | 0.349 |
| Smallhope Burn - Lanchester Front Street | 0.221 | 0.231 | 0.232 | 0.272 |
| River Wear - Stanhope | 0.231 | 0.231 | 0.231 | 0.232 |
| River Gaunless - South Church | 0.09 | 0.095 | 0.095 | 0.1 |
| River Wear - Sunderland Bridge | 0.276 | 0.281 | 0.281 | 0.287 |
| River Wear - Witton Park | 0.299 | 0.302 | 0.301 | 0.308 |
| River Wear - Durham New Elvet Bridge | 0.257 | 0.266 | 0.266 | 0.273 |