| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.055 | 0.06 | 0.06 | 0.067 |
| River Wear - Chester-Le-Street | 0.298 | 0.305 | 0.304 | 0.312 |
| Smallhope Burn - Lanchester Front Street | 0.243 | 0.251 | 0.251 | 0.262 |
| River Wear - Stanhope | 0.208 | 0.215 | 0.214 | 0.227 |
| River Gaunless - South Church | 0.04 | 0.044 | 0.044 | 0.049 |
| River Wear - Sunderland Bridge | 0.241 | 0.244 | 0.244 | 0.252 |
| River Wear - Witton Park | 0.27 | 0.28 | 0.277 | 0.283 |
| River Wear - Durham New Elvet Bridge | 0.143 | 0.151 | 0.156 | 0.173 |