| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.072 | 0.074 | 0.074 | 0.079 |
| River Wear - Chester-Le-Street | 0.317 | 0.325 | 0.325 | 0.333 |
| Smallhope Burn - Lanchester Front Street | 0.228 | 0.235 | 0.234 | 0.239 |
| River Wear - Stanhope | 0.212 | 0.217 | 0.216 | 0.22 |
| River Gaunless - South Church | 0.063 | 0.066 | 0.066 | 0.069 |
| River Wear - Sunderland Bridge | 0.265 | 0.267 | 0.268 | 0.273 |
| River Wear - Witton Park | 0.302 | 0.305 | 0.304 | 0.308 |
| River Wear - Durham New Elvet Bridge | 0.161 | 0.166 | 0.173 | 0.198 |