| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.064 | 0.067 | 0.067 | 0.07 |
| River Wear - Chester-Le-Street | 0.299 | 0.3 | 0.3 | 0.305 |
| Smallhope Burn - Lanchester Front Street | 0.223 | 0.231 | 0.23 | 0.235 |
| River Wear - Stanhope | 0.195 | 0.198 | 0.197 | 0.198 |
| River Gaunless - South Church | 0.058 | 0.06 | 0.06 | 0.064 |
| River Wear - Sunderland Bridge | 0.248 | 0.25 | 0.25 | 0.252 |
| River Wear - Witton Park | 0.279 | 0.285 | 0.283 | 0.287 |
| River Wear - Durham New Elvet Bridge | 0.142 | 0.148 | 0.149 | 0.16 |