| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.053 | 0.056 | 0.056 | 0.062 |
| River Wear - Chester-Le-Street | 0.299 | 0.302 | 0.301 | 0.305 |
| Smallhope Burn - Lanchester Front Street | 0.221 | 0.227 | 0.227 | 0.233 |
| River Wear - Stanhope | 0.185 | 0.186 | 0.186 | 0.188 |
| River Gaunless - South Church | 0.045 | 0.049 | 0.049 | 0.053 |
| River Wear - Sunderland Bridge | 0.257 | 0.26 | 0.259 | 0.264 |
| River Wear - Witton Park | 0.302 | 0.306 | 0.305 | 0.308 |
| River Wear - Durham New Elvet Bridge | 0.172 | 0.179 | 0.18 | 0.189 |