| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.051 | 0.063 | 0.067 | 0.104 |
| River Wear - Chester-Le-Street | 0.314 | 0.326 | 0.327 | 0.344 |
| Smallhope Burn - Lanchester Front Street | 0.24 | 0.268 | 0.271 | 0.32 |
| River Wear - Stanhope | 0.234 | 0.249 | 0.25 | 0.276 |
| River Gaunless - South Church | 0.039 | 0.05 | 0.048 | 0.057 |
| River Wear - Sunderland Bridge | 0.26 | 0.281 | 0.275 | 0.289 |
| River Wear - Witton Park | 0.304 | 0.314 | 0.32 | 0.343 |
| River Wear - Durham New Elvet Bridge | 0.237 | 0.242 | 0.245 | 0.257 |