| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.047 | 0.051 | 0.054 | 0.066 |
| River Wear - Chester-Le-Street | 0.294 | 0.299 | 0.301 | 0.313 |
| Smallhope Burn - Lanchester Front Street | 0.197 | 0.206 | 0.213 | 0.243 |
| River Wear - Stanhope | 0.182 | 0.186 | 0.186 | 0.192 |
| River Gaunless - South Church | 0.067 | 0.075 | 0.075 | 0.096 |
| River Wear - Sunderland Bridge | 0.232 | 0.238 | 0.243 | 0.265 |
| River Wear - Witton Park | 0.268 | 0.275 | 0.274 | 0.288 |
| River Wear - Durham New Elvet Bridge | 0.196 | 0.204 | 0.21 | 0.238 |