| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.059 | 0.063 | 0.062 | 0.066 |
| River Wear - Chester-Le-Street | 0.351 | 0.358 | 0.358 | 0.37 |
| Smallhope Burn - Lanchester Front Street | 0.236 | 0.243 | 0.242 | 0.251 |
| River Wear - Stanhope | 0.287 | 0.299 | 0.3 | 0.313 |
| River Gaunless - South Church | 0.044 | 0.047 | 0.047 | 0.051 |
| River Wear - Sunderland Bridge | 0.308 | 0.317 | 0.317 | 0.331 |
| River Wear - Witton Park | 0.359 | 0.373 | 0.372 | 0.387 |
| River Wear - Durham New Elvet Bridge | 0.265 | 0.269 | 0.27 | 0.278 |