| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.072 | 0.075 | 0.076 | 0.081 |
| River Wear - Chester-Le-Street | 0.287 | 0.293 | 0.292 | 0.297 |
| Smallhope Burn - Lanchester Front Street | 0.212 | 0.218 | 0.217 | 0.223 |
| River Wear - Stanhope | 0.175 | 0.177 | 0.177 | 0.18 |
| River Gaunless - South Church | 0.058 | 0.062 | 0.061 | 0.065 |
| River Wear - Sunderland Bridge | 0.233 | 0.237 | 0.237 | 0.243 |
| River Wear - Witton Park | 0.274 | 0.279 | 0.278 | 0.284 |
| River Wear - Durham New Elvet Bridge | 0.197 | 0.206 | 0.205 | 0.212 |