| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.016 | 0.067 | 0.089 | 0.688 |
| River Wear - Chester-Le-Street | 0.381 | 0.623 | 0.701 | 2.983 |
| Smallhope Burn - Lanchester Front Street | 0.246 | 0.294 | 0.305 | 0.669 |
| River Wear - Stanhope | 0.315 | 0.613 | 0.708 | 2.58 |
| River Gaunless - South Church | 0.103 | 0.191 | 0.236 | 1.117 |
| River Wear - Sunderland Bridge | 0.347 | 0.603 | 0.667 | 2.646 |
| River Wear - Witton Park | 0.404 | 0.701 | 0.782 | 3.817 |
| River Wear - Durham New Elvet Bridge | 0.319 | 0.53 | 0.631 | 2.856 |