| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.044 | 0.047 | 0.046 | 0.051 |
| River Wear - Chester-Le-Street | 0.271 | 0.275 | 0.275 | 0.28 |
| Smallhope Burn - Lanchester Front Street | 0.214 | 0.226 | 0.224 | 0.231 |
| River Wear - Stanhope | 0.185 | 0.186 | 0.185 | 0.186 |
| River Gaunless - South Church | 0.065 | 0.068 | 0.067 | 0.071 |
| River Wear - Sunderland Bridge | 0.225 | 0.229 | 0.229 | 0.233 |
| River Wear - Witton Park | 0.252 | 0.255 | 0.256 | 0.26 |
| River Wear - Durham New Elvet Bridge | 0.182 | 0.19 | 0.19 | 0.198 |