| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.274 | 0.293 | 0.294 | 0.325 |
| River Wear - Chester-Le-Street | 0.532 | 0.565 | 0.571 | 0.635 |
| Smallhope Burn - Lanchester Front Street | 0.262 | 0.265 | 0.266 | 0.273 |
| River Wear - Stanhope | 0.457 | 0.486 | 0.488 | 0.541 |
| River Gaunless - South Church | 0.144 | 0.157 | 0.156 | 0.171 |
| River Wear - Sunderland Bridge | 0.489 | 0.52 | 0.522 | 0.571 |
| River Wear - Witton Park | 0.559 | 0.596 | 0.596 | 0.641 |
| River Wear - Durham New Elvet Bridge | 0.396 | 0.423 | 0.427 | 0.48 |