| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.09 | 0.092 | 0.091 | 0.093 |
| River Wear - Chester-Le-Street | 0.313 | 0.315 | 0.315 | 0.317 |
| Smallhope Burn - Lanchester Front Street | 0.222 | 0.229 | 0.228 | 0.234 |
| River Wear - Stanhope | 0.211 | 0.212 | 0.212 | 0.215 |
| River Gaunless - South Church | 0.09 | 0.093 | 0.093 | 0.096 |
| River Wear - Sunderland Bridge | 0.252 | 0.256 | 0.256 | 0.26 |
| River Wear - Witton Park | 0.286 | 0.289 | 0.288 | 0.291 |
| River Wear - Durham New Elvet Bridge | 0.177 | 0.186 | 0.185 | 0.193 |