| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.16 | 0.178 | 0.181 | 0.213 |
| River Wear - Chester-Le-Street | 0.428 | 0.5 | 0.502 | 0.604 |
| Smallhope Burn - Lanchester Front Street | 0.235 | 0.249 | 0.254 | 0.312 |
| River Wear - Stanhope | 0.372 | 0.622 | 0.638 | 0.807 |
| River Gaunless - South Church | 0.112 | 0.121 | 0.125 | 0.165 |
| River Wear - Sunderland Bridge | 0.457 | 0.509 | 0.522 | 0.609 |
| River Wear - Witton Park | 0.459 | 0.634 | 0.617 | 0.733 |
| River Wear - Durham New Elvet Bridge | 0.375 | 0.421 | 0.44 | 0.512 |