| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.068 | 0.073 | 0.072 | 0.077 |
| River Wear - Chester-Le-Street | 0.298 | 0.3 | 0.301 | 0.306 |
| Smallhope Burn - Lanchester Front Street | 0.246 | 0.255 | 0.254 | 0.265 |
| River Wear - Stanhope | 0.189 | 0.192 | 0.192 | 0.198 |
| River Gaunless - South Church | 0.048 | 0.051 | 0.051 | 0.057 |
| River Wear - Sunderland Bridge | 0.232 | 0.234 | 0.235 | 0.245 |
| River Wear - Witton Park | 0.259 | 0.26 | 0.259 | 0.262 |
| River Wear - Durham New Elvet Bridge | 0.1 | 0.109 | 0.11 | 0.121 |