| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.081 | 0.088 | 0.087 | 0.094 |
| River Wear - Chester-Le-Street | 0.293 | 0.296 | 0.295 | 0.3 |
| Smallhope Burn - Lanchester Front Street | 0.221 | 0.226 | 0.227 | 0.253 |
| River Wear - Stanhope | 0.177 | 0.179 | 0.179 | 0.182 |
| River Gaunless - South Church | 0.062 | 0.066 | 0.066 | 0.072 |
| River Wear - Sunderland Bridge | 0.241 | 0.244 | 0.244 | 0.25 |
| River Wear - Witton Park | 0.281 | 0.287 | 0.285 | 0.288 |
| River Wear - Durham New Elvet Bridge | 0.21 | 0.213 | 0.214 | 0.221 |