| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.066 | 0.072 | 0.072 | 0.084 |
| River Wear - Chester-Le-Street | 0.301 | 0.304 | 0.304 | 0.308 |
| Smallhope Burn - Lanchester Front Street | 0.214 | 0.223 | 0.222 | 0.228 |
| River Wear - Stanhope | 0.182 | 0.185 | 0.184 | 0.193 |
| River Gaunless - South Church | 0.045 | 0.048 | 0.047 | 0.05 |
| River Wear - Sunderland Bridge | 0.269 | 0.272 | 0.271 | 0.274 |
| River Wear - Witton Park | 0.322 | 0.325 | 0.325 | 0.327 |
| River Wear - Durham New Elvet Bridge | 0.214 | 0.22 | 0.219 | 0.224 |