| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.075 | 0.079 | 0.08 | 0.089 |
| River Wear - Chester-Le-Street | 0.302 | 0.307 | 0.306 | 0.309 |
| Smallhope Burn - Lanchester Front Street | 0.2 | 0.205 | 0.209 | 0.237 |
| River Wear - Stanhope | 0.205 | 0.209 | 0.209 | 0.212 |
| River Gaunless - South Church | 0.08 | 0.082 | 0.082 | 0.086 |
| River Wear - Sunderland Bridge | 0.25 | 0.252 | 0.252 | 0.256 |
| River Wear - Witton Park | 0.287 | 0.291 | 0.29 | 0.294 |
| River Wear - Durham New Elvet Bridge | 0.217 | 0.221 | 0.22 | 0.223 |