| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.202 | 0.203 | 0.204 | 0.209 |
| River Wear - Chester-Le-Street | 0.423 | 0.426 | 0.427 | 0.433 |
| Smallhope Burn - Lanchester Front Street | 0.251 | 0.255 | 0.254 | 0.257 |
| River Wear - Stanhope | 0.31 | 0.314 | 0.313 | 0.316 |
| River Gaunless - South Church | 0.145 | 0.147 | 0.147 | 0.15 |
| River Wear - Sunderland Bridge | 0.381 | 0.384 | 0.384 | 0.392 |
| River Wear - Witton Park | 0.436 | 0.439 | 0.44 | 0.447 |
| River Wear - Durham New Elvet Bridge | 0.312 | 0.315 | 0.315 | 0.322 |