| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.043 | 0.051 | 0.049 | 0.055 |
| River Wear - Chester-Le-Street | 0.293 | 0.299 | 0.3 | 0.311 |
| Smallhope Burn - Lanchester Front Street | 0.225 | 0.231 | 0.232 | 0.247 |
| River Wear - Stanhope | 0.183 | 0.185 | 0.185 | 0.188 |
| River Gaunless - South Church | 0.036 | 0.041 | 0.04 | 0.048 |
| River Wear - Sunderland Bridge | 0.244 | 0.249 | 0.249 | 0.259 |
| River Wear - Witton Park | 0.279 | 0.283 | 0.282 | 0.285 |
| River Wear - Durham New Elvet Bridge | 0.19 | 0.203 | 0.201 | 0.218 |