| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.17 | 0.22 | 0.23 | 0.38 |
| River Wear - Chester-Le-Street | 0.42 | 0.5 | 0.514 | 1.16 |
| Smallhope Burn - Lanchester Front Street | 0.22 | 0.24 | 0.239 | 0.27 |
| River Wear - Stanhope | 0.25 | 0.40 | 0.455 | 1.53 |
| River Gaunless - South Church | 0.13 | 0.16 | 0.164 | 0.30 |
| River Wear - Sunderland Bridge | 0.38 | 0.48 | 0.518 | 1.22 |
| River Wear - Witton Park | 0.45 | 0.555 | 0.614 | 1.61 |
| Wear - Durham New Elvet Bridge | 0.32 | 0.39 | 0.428 | 0.91 |