| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.053 | 0.057 | 0.062 | 0.096 |
| River Wear - Chester-Le-Street | 0.302 | 0.305 | 0.306 | 0.332 |
| Smallhope Burn - Lanchester Front Street | 0.243 | 0.249 | 0.253 | 0.296 |
| River Wear - Stanhope | 0.221 | 0.224 | 0.227 | 0.254 |
| River Gaunless - South Church | 0.04 | 0.045 | 0.057 | 0.142 |
| River Wear - Sunderland Bridge | 0.249 | 0.252 | 0.262 | 0.32 |
| River Wear - Witton Park | 0.298 | 0.3 | 0.302 | 0.324 |
| River Wear - Durham New Elvet Bridge | 0.158 | 0.166 | 0.17 | 0.236 |