| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.11 | 0.13 | 0.129 | 0.23 |
| River Wear - Chester-Le-Street | 0.30 | 0.32 | 0.33 | 0.52 |
| Smallhope Burn - Lanchester Front Street | 0.16 | 0.18 | 0.183 | 0.23 |
| River Wear - Stanhope | 0.11 | 0.13 | 0.159 | 0.66 |
| River Gaunless - South Church | 0.10 | 0.11 | 0.111 | 0.15 |
| River Wear - Sunderland Bridge | 0.25 | 0.27 | 0.281 | 0.45 |
| River Wear - Witton Park | 0.30 | 0.32 | 0.338 | 0.69 |
| River Wear - Durham New Elvet Bridge | 0.23 | 0.25 | 0.249 | 0.30 |