| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.037 | 0.042 | 0.04 | 0.043 |
| River Wear - Chester-Le-Street | 0.263 | 0.267 | 0.266 | 0.271 |
| Smallhope Burn - Lanchester Front Street | 0.205 | 0.211 | 0.211 | 0.219 |
| River Wear - Stanhope | 0.161 | 0.163 | 0.162 | 0.164 |
| River Gaunless - South Church | 0.049 | 0.051 | 0.051 | 0.055 |
| River Wear - Sunderland Bridge | 0.216 | 0.22 | 0.221 | 0.225 |
| River Wear - Witton Park | 0.245 | 0.248 | 0.251 | 0.273 |
| River Wear - Durham New Elvet Bridge | 0.15 | 0.159 | 0.158 | 0.165 |