| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.13 | 0.23 | 0.287 | 0.63 |
| River Wear - Chester-Le-Street | 0.33 | 0.42 | 0.46 | 1.13 |
| Smallhope Burn - Lanchester Front Street | 0.19 | 0.24 | 0.271 | 0.41 |
| River Wear - Stanhope | 0.15 | 0.28 | 0.444 | 1.25 |
| River Gaunless - South Church | 0.12 | 0.155 | 0.23 | 0.63 |
| River Wear - Sunderland Bridge | 0.30 | 0.41 | 0.484 | 1.22 |
| River Wear - Witton Park | 0.35 | 0.52 | 0.663 | 1.50 |
| River Wear - Durham New Elvet Bridge | 0.25 | 0.35 | 0.415 | 1.13 |