| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.08 | 0.09 | 0.093 | 0.16 |
| River Wear - Chester-Le-Street | 0.28 | 0.3 | 0.303 | 0.35 |
| Smallhope Burn - Lanchester Front Street | 0.17 | 0.18 | 0.186 | 0.24 |
| River Wear - Stanhope | 0.10 | 0.11 | 0.108 | 0.13 |
| River Gaunless - South Church | 0.07 | 0.11 | 0.11 | 0.15 |
| River Wear - Sunderland Bridge | 0.24 | 0.26 | 0.261 | 0.30 |
| River Wear - Witton Park | 0.28 | 0.29 | 0.291 | 0.33 |
| Wear - Durham New Elvet Bridge | 0.22 | 0.22 | 0.224 | 0.24 |