| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.045 | 0.05 | 0.049 | 0.055 |
| River Wear - Chester-Le-Street | 0.288 | 0.294 | 0.293 | 0.297 |
| Smallhope Burn - Lanchester Front Street | 0.226 | 0.23 | 0.23 | 0.238 |
| River Wear - Stanhope | 0.18 | 0.182 | 0.182 | 0.184 |
| River Gaunless - South Church | 0.032 | 0.036 | 0.036 | 0.04 |
| River Wear - Sunderland Bridge | 0.236 | 0.239 | 0.238 | 0.24 |
| River Wear - Witton Park | 0.271 | 0.274 | 0.273 | 0.276 |
| River Wear - Durham New Elvet Bridge | 0.14 | 0.153 | 0.151 | 0.161 |