| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.059 | 0.06 | 0.059 | 0.06 |
| River Wear - Chester-Le-Street | 0.311 | 0.316 | 0.316 | 0.321 |
| Smallhope Burn - Lanchester Front Street | 0.219 | 0.225 | 0.224 | 0.233 |
| River Wear - Stanhope | 0.202 | 0.204 | 0.203 | 0.205 |
| River Gaunless - South Church | 0.075 | 0.078 | 0.077 | 0.08 |
| River Wear - Sunderland Bridge | 0.296 | 0.298 | 0.299 | 0.307 |
| River Wear - Witton Park | 0.307 | 0.31 | 0.31 | 0.315 |
| River Wear - Durham New Elvet Bridge | 0.215 | 0.218 | 0.219 | 0.223 |