| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.15 | 0.153 | 0.154 | 0.162 |
| River Wear - Chester-Le-Street | 0.404 | 0.409 | 0.41 | 0.42 |
| Smallhope Burn - Lanchester Front Street | 0.242 | 0.248 | 0.247 | 0.266 |
| River Wear - Stanhope | 0.263 | 0.265 | 0.265 | 0.269 |
| River Gaunless - South Church | 0.124 | 0.127 | 0.129 | 0.168 |
| River Wear - Sunderland Bridge | 0.353 | 0.356 | 0.358 | 0.373 |
| River Wear - Witton Park | 0.407 | 0.41 | 0.411 | 0.42 |
| River Wear - Durham New Elvet Bridge | 0.289 | 0.292 | 0.292 | 0.299 |