| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.054 | 0.057 | 0.059 | 0.068 |
| River Wear - Chester-Le-Street | 0.299 | 0.308 | 0.307 | 0.313 |
| Smallhope Burn - Lanchester Front Street | 0.213 | 0.221 | 0.22 | 0.228 |
| River Wear - Stanhope | 0.184 | 0.185 | 0.185 | 0.187 |
| River Gaunless - South Church | 0.043 | 0.046 | 0.045 | 0.048 |
| River Wear - Sunderland Bridge | 0.26 | 0.262 | 0.261 | 0.269 |
| River Wear - Witton Park | 0.309 | 0.31 | 0.31 | 0.326 |
| River Wear - Durham New Elvet Bridge | 0.179 | 0.185 | 0.19 | 0.212 |