| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.148 | 0.155 | 0.153 | 0.159 |
| River Wear - Chester-Le-Street | 0.404 | 0.407 | 0.409 | 0.423 |
| Smallhope Burn - Lanchester Front Street | 0.266 | 0.27 | 0.269 | 0.275 |
| River Wear - Stanhope | 0.355 | 0.367 | 0.369 | 0.412 |
| River Gaunless - South Church | 0.085 | 0.089 | 0.088 | 0.092 |
| River Wear - Sunderland Bridge | 0.374 | 0.38 | 0.379 | 0.387 |
| River Wear - Witton Park | 0.435 | 0.445 | 0.443 | 0.458 |
| River Wear - Durham New Elvet Bridge | 0.34 | 0.343 | 0.343 | 0.35 |