| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.043 | 0.051 | 0.05 | 0.053 |
| River Wear - Chester-Le-Street | 0.287 | 0.291 | 0.291 | 0.294 |
| Smallhope Burn - Lanchester Front Street | 0.19 | 0.199 | 0.198 | 0.205 |
| River Wear - Stanhope | 0.181 | 0.182 | 0.181 | 0.189 |
| River Gaunless - South Church | 0.063 | 0.065 | 0.065 | 0.067 |
| River Wear - Sunderland Bridge | 0.235 | 0.242 | 0.241 | 0.248 |
| River Wear - Witton Park | 0.274 | 0.282 | 0.283 | 0.286 |
| River Wear - Durham New Elvet Bridge | 0.193 | 0.198 | 0.2 | 0.214 |