| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.035 | 0.039 | 0.038 | 0.042 |
| River Wear - Chester-Le-Street | 0.284 | 0.287 | 0.286 | 0.29 |
| Smallhope Burn - Lanchester Front Street | 0.211 | 0.22 | 0.219 | 0.225 |
| River Wear - Stanhope | 0.183 | 0.184 | 0.183 | 0.184 |
| River Gaunless - South Church | 0.055 | 0.058 | 0.057 | 0.061 |
| River Wear - Sunderland Bridge | 0.244 | 0.246 | 0.246 | 0.25 |
| River Wear - Witton Park | 0.286 | 0.289 | 0.288 | 0.292 |
| River Wear - Durham New Elvet Bridge | 0.209 | 0.212 | 0.213 | 0.221 |