| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.086 | 0.088 | 0.087 | 0.091 |
| River Wear - Chester-Le-Street | 0.309 | 0.312 | 0.312 | 0.315 |
| Smallhope Burn - Lanchester Front Street | 0.204 | 0.21 | 0.209 | 0.216 |
| River Wear - Stanhope | 0.227 | 0.229 | 0.229 | 0.231 |
| River Gaunless - South Church | 0.074 | 0.078 | 0.078 | 0.089 |
| River Wear - Sunderland Bridge | 0.26 | 0.264 | 0.264 | 0.269 |
| River Wear - Witton Park | 0.308 | 0.313 | 0.311 | 0.314 |
| River Wear - Durham New Elvet Bridge | 0.214 | 0.221 | 0.221 | 0.23 |