| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.05 | 0.061 | 0.062 | 0.077 |
| River Wear - Chester-Le-Street | 0.297 | 0.304 | 0.304 | 0.313 |
| Smallhope Burn - Lanchester Front Street | 0.222 | 0.231 | 0.23 | 0.237 |
| River Wear - Stanhope | 0.189 | 0.192 | 0.192 | 0.195 |
| River Gaunless - South Church | 0.036 | 0.043 | 0.042 | 0.052 |
| River Wear - Sunderland Bridge | 0.248 | 0.25 | 0.251 | 0.264 |
| River Wear - Witton Park | 0.285 | 0.29 | 0.288 | 0.292 |
| River Wear - Durham New Elvet Bridge | 0.205 | 0.212 | 0.215 | 0.231 |