| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.136 | 0.141 | 0.142 | 0.151 |
| River Wear - Chester-Le-Street | 0.414 | 0.429 | 0.429 | 0.449 |
| Smallhope Burn - Lanchester Front Street | 0.21 | 0.212 | 0.212 | 0.218 |
| River Wear - Stanhope | 0.295 | 0.316 | 0.313 | 0.323 |
| River Gaunless - South Church | 0.139 | 0.148 | 0.147 | 0.155 |
| River Wear - Sunderland Bridge | 0.388 | 0.403 | 0.402 | 0.424 |
| River Wear - Witton Park | 0.432 | 0.447 | 0.448 | 0.466 |
| River Wear - Durham New Elvet Bridge | 0.3 | 0.309 | 0.31 | 0.326 |