| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.055 | 0.062 | 0.06 | 0.067 |
| River Wear - Chester-Le-Street | 0.289 | 0.296 | 0.295 | 0.302 |
| Smallhope Burn - Lanchester Front Street | 0.224 | 0.229 | 0.229 | 0.238 |
| River Wear - Stanhope | 0.182 | 0.186 | 0.185 | 0.189 |
| River Gaunless - South Church | 0.043 | 0.047 | 0.046 | 0.05 |
| River Wear - Sunderland Bridge | 0.255 | 0.257 | 0.257 | 0.26 |
| River Wear - Witton Park | 0.302 | 0.304 | 0.304 | 0.307 |
| River Wear - Durham New Elvet Bridge | 0.159 | 0.166 | 0.166 | 0.175 |