| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.075 | 0.081 | 0.081 | 0.09 |
| River Wear - Chester-Le-Street | 0.325 | 0.329 | 0.337 | 0.398 |
| Smallhope Burn - Lanchester Front Street | 0.245 | 0.253 | 0.255 | 0.312 |
| River Wear - Stanhope | 0.318 | 0.404 | 0.416 | 0.536 |
| River Gaunless - South Church | 0.048 | 0.052 | 0.052 | 0.061 |
| River Wear - Sunderland Bridge | 0.274 | 0.308 | 0.33 | 0.395 |
| River Wear - Witton Park | 0.367 | 0.41 | 0.416 | 0.482 |
| River Wear - Durham New Elvet Bridge | 0.219 | 0.238 | 0.245 | 0.289 |