| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.069 | 0.075 | 0.074 | 0.079 |
| River Wear - Chester-Le-Street | 0.298 | 0.302 | 0.301 | 0.304 |
| Smallhope Burn - Lanchester Front Street | 0.245 | 0.252 | 0.252 | 0.259 |
| River Wear - Stanhope | 0.194 | 0.196 | 0.195 | 0.197 |
| River Gaunless - South Church | 0.046 | 0.051 | 0.051 | 0.057 |
| River Wear - Sunderland Bridge | 0.236 | 0.239 | 0.238 | 0.24 |
| River Wear - Witton Park | 0.26 | 0.264 | 0.262 | 0.265 |
| River Wear - Durham New Elvet Bridge | 0.115 | 0.124 | 0.123 | 0.133 |