| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.082 | 0.085 | 0.085 | 0.088 |
| River Wear - Chester-Le-Street | 0.311 | 0.314 | 0.314 | 0.317 |
| Smallhope Burn - Lanchester Front Street | 0.224 | 0.231 | 0.23 | 0.235 |
| River Wear - Stanhope | 0.228 | 0.229 | 0.229 | 0.231 |
| River Gaunless - South Church | 0.065 | 0.066 | 0.066 | 0.069 |
| River Wear - Sunderland Bridge | 0.256 | 0.259 | 0.258 | 0.26 |
| River Wear - Witton Park | 0.29 | 0.294 | 0.292 | 0.295 |
| River Wear - Durham New Elvet Bridge | 0.246 | 0.25 | 0.249 | 0.252 |