| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.048 | 0.055 | 0.054 | 0.059 |
| River Wear - Chester-Le-Street | 0.294 | 0.296 | 0.295 | 0.298 |
| Smallhope Burn - Lanchester Front Street | 0.228 | 0.236 | 0.234 | 0.24 |
| River Wear - Stanhope | 0.183 | 0.184 | 0.183 | 0.187 |
| River Gaunless - South Church | 0.033 | 0.038 | 0.042 | 0.06 |
| River Wear - Sunderland Bridge | 0.236 | 0.24 | 0.24 | 0.247 |
| River Wear - Witton Park | 0.275 | 0.278 | 0.277 | 0.28 |
| River Wear - Durham New Elvet Bridge | 0.129 | 0.136 | 0.135 | 0.146 |