| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.059 | 0.059 | 0.059 | 0.06 |
| River Wear - Chester-Le-Street | 0.312 | 0.315 | 0.314 | 0.319 |
| Smallhope Burn - Lanchester Front Street | 0.219 | 0.224 | 0.224 | 0.233 |
| River Wear - Stanhope | 0.202 | 0.203 | 0.202 | 0.203 |
| River Gaunless - South Church | 0.089 | 0.091 | 0.09 | 0.093 |
| River Wear - Sunderland Bridge | 0.288 | 0.291 | 0.29 | 0.293 |
| River Wear - Witton Park | 0.294 | 0.295 | 0.295 | 0.297 |
| River Wear - Durham New Elvet Bridge | 0.216 | 0.221 | 0.221 | 0.226 |