| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.089 | 0.091 | 0.09 | 0.093 |
| River Wear - Chester-Le-Street | 0.319 | 0.324 | 0.323 | 0.326 |
| Smallhope Burn - Lanchester Front Street | 0.206 | 0.213 | 0.212 | 0.217 |
| River Wear - Stanhope | 0.219 | 0.22 | 0.219 | 0.221 |
| River Gaunless - South Church | 0.091 | 0.094 | 0.093 | 0.096 |
| River Wear - Sunderland Bridge | 0.272 | 0.275 | 0.274 | 0.277 |
| River Wear - Witton Park | 0.313 | 0.319 | 0.317 | 0.32 |
| River Wear - Durham New Elvet Bridge | 0.228 | 0.23 | 0.23 | 0.235 |